|Savior of Olympus|
|Praetor of the Twelfth Legion|
|Son of Poseidon|
|Family||Sally Jackson (mother) |
Gabe Ugliano (first step-father)
Paul Blofis (second step-father)
Tyson (paternal half-brother)
|Status||Missing (as of The Mark of Athena)|
|Weapons|| Riptide |
|Home|| Camp Half-Blood |
Camp Jupiter (formerly)
New York City
|Appearances|| The Lightning Thief (film)|
The Sea of Monsters (film)
The Titan's Curse
The Battle of the Labyrinth
The Demigod Files
The Last Olympian
The Lost Hero (mentioned)
The Son of Neptune
The Demigod Diaries
The Mark of Athena
The Son of Sobek
|Quests|| Quest for the Master Bolt |
Quest for the Golden Fleece
Quest for Artemis
Quest for Daedalus
Quest to Free Thanatos
Quest for Athena Parthenos
|“||Yeah, flattering. But actually I'm the son of Poseidon. I'm from Camp Half-Blood.||”|
Perseus "Percy" Jackson is the main protagonist and the narrator of the Percy Jackson and the Olympians series as well as one of the main characters in The Heroes of Olympus series. He is a Greek demigod son of Poseidon, god of the seas and Sally Jackson. He is the counselor of Poseidon's Cabin, Cabin #3. He is a former Praetor of the Twelfth Legion at Camp Jupiter and currently Annabeth Chase's love interest and boyfriend. He is portrayed by Logan Lerman in The Lightning Thief.
Perseus "Percy" Jackson was born on August 18. He was raised by his single mother, Sally Jackson who's parents tragically died in a plane crash. When Percy was a baby, his father, Poseidon, left to protect him and his mother from monsters. However, Poseidon visited him when he was in his cradle, which Percy described as a "golden glow" and his father's warm smile and a hand on his head. When he was a toddler, his mother married Gabe Ugliano, whom Percy despised. Strange things often happened around Percy. For example, while he was in third grade, a large man followed Percy around when he was at school, but by threatening to call the police, the teachers eventually got the man to leave. However, nobody believed him when he said that the man had one big eye. When he was in fourth grade, he accidentally hit the wrong lever on the catwalk when his school was visiting the Sea World Shark Pool and made his class take an unplanned swim. Then in fifth grade, he accidentally fired a war cannon which hit the school bus. Percy recounted that he was expelled from six schools over the course of six years.
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Percy Jackson is named after the famed Greek hero Perseus by his mother for good luck because his namesake was one of the only heroes who had a happy ending and died a peaceful death. When called by his full name, Percy gets irritated. Percy is a very troubled 12-year-old boy who has been expelled from each school he has attended. Yancy Academy was where his troubles seem to be worse than usual. He has only one friend at the school, Grover Underwood, whom is also Percy's best friend and who Percy often protects from bullies. During a field trip to a museum, Percy is annoyed by the school bully, Nancy Bobofit , for intimidating Grover and in a fit of rage, accidentally summons water from a nearby fountain to pull her in, but doesn't know how. Mrs. Dodds, his pre-algebra teacher, witnesses the whole scene and tells him to follow her into the museum for a "talk." Suddenly, she turns into the Fury Alecto, and attacks him, looking like a bat with humongous fangs. Percy manages to destroy her through Mr. Brunner's pen, Riptide, that transforms into a sword in his hand. However, when Percy returns to the bus and asks his classmates, nobody remembers Mrs. Dodds because of a force known as the Mist. The only person that may remember her was Grover, who always hesitated before he answered. Everybody else believed her name was Mrs. Kerr.
Percy arrives back at the school and hears Grover and Mr. Brunner talking about his life being in danger and becomes very suspicious. At the bus stop, Grover sees that the three Fates are looking at Percy while knitting giant socks. Soon after, the Fates snip the string of life. Later, he goes home on his own at the end of the school year, even though Grover asked him to wait for him at the bus stop. Arriving home to his horrible step-dad, Gabe Ugliano and his friends are playing poker. Gabe immediately demands money for his poker game and although Percy denies he has any, Gabe deduces that he has change from the cab drive and forces it from him. Percy's mother arrives soon afterward and tells him that they can go to his favorite beach in Montauk, NY for the whole weekend. Percy, happy that finally something good has happened, packs his things and leaves, but not before seeing Gabe get hit in the butt by the door when he does a weird hand gesture he saw Grover use earlier.
After a day at Montauk , Percy was shocked to see Grover without pants coming to him and his mom, telling them to leave. Percy was confused at his friend's appearance, as he was a goat from the waist down and revealed himself to be a satyr. Nevertheless, his mother took them both in Gabe's prized possession, a 1978 Camaro and began driving at daring speeds through a blinding hurricane and it was blasted off the road by a bolt of lightning.. As Grover, Percy, and his mom tried to get out, they saw the Minotaur, a half man, half bull monster, who had been chasing them. The three of them managed to dodge it by following Mrs. Jackson's advice to jump out of the way at the last second, but Grover was too slow and the Minotaur injured him, but got distracted by Percy's mother. The Minotaur forgot Grover, grabbed Percy's mom by her neck, and she disappeared in a golden flash of light. Percy, in a surge of power and anger, managed to defeat the Minotaur by breaking off its horn and stabbing the Minotaur in the chest. Percy dragged the unconscious Grover past the hill with Thalia's tree to Camp Half-Blood and then passed out when he reached the porch of the Big House. He was cared for in the infirmary by Annabeth Chase, waking up three days later.
Percy learned that the director of the camp was the wine god, Dionysus, who was very unpleasant and moody and Mr. Brunner, former Latin teacher from Yancy Academy, was actually the hero-training centaur (half human, half stallion), Chiron. Shown around camp by Annabeth Chase, head counselor of the Athena Cabin, he found out that all the campers were demigods, also known as half-bloods. He himself was a demigod, but no one knew his divine father. After being shown around the camp, he currently resided in the Hermes cabin, whose head counselor was Luke Castellan. Clarisse La Rue, counselor of the Ares' cabin, performed the initiation ceremony, which was sticking Percy's head in the girl's bathroom toilet. Her plan backfires when Percy shot water out of the toilet to blast back at Clarisse and her buddies. Later in a game of Capture the Flag, Percy defeated Clarisse and three others single-handed when he touched the creek, which healed his wounds from the fight and gave him a sudden burst of adrenaline. After Capture the Flag, a hellhound, summoned from the Fields of Punishment, came out of the forest and attacked him. Percy's injury from the hellhound heals by touching the water; then suddenly, a holographic trident floated above Percy's head which told everyone that Percy was the son of Poseidon, explaining his powers over water. As the monster was not from the forest, it meant that someone within camp had summoned it because nothing, including weather, could enter the camp's magic boundaries without permission.
Soon after learning that Zeus' Master Bolt has been stolen, Percy embarks a quest with his sword Anaklusmos, better known as Riptide, Grover, and Annabeth, on an adventure that bonds them tightly. They face the monsters Medusa, Chimera, Procrustes, and the Furies, ending up in the Underworld. The trio face Hades, the lord of the dead, who believes Percy stole his Helm of Darkness and the Master Bolt. Hades saved Percy's mother right before she died from the Minotaur, explaining the golden flash. Torn between saving his mom and finishing the quest, Percy finally uses Poseidon's Pearls to find the missing gods' items. Immediately returning from the Underworld, he finds out that the war god Ares has the Master Bolt and the Helm of Darkness, and challenges the god to a duel for possession of the bolt and the helmet. A dark force, later revealed to be Kronos, stops Ares from killing Percy. Ares vanishes in his divine form, leaving the bolt and Helm of Darkness behind. Percy gives the helm to the Furies to return it to Hades, who in return sends back Sally to her apartment, and the trio goes to New York to return the bolt to Zeus. Percy gives Medusa's head to Sally, who uses it to turn Gabe to a statue.
Percy goes back to Camp Half-Blood, where everyone at the camp congratulates him, Annabeth and Grover. At the end of the summer, Percy can't decide whether to stay at camp or enroll in seventh grade and live with his mom. He finally decides to train to clear his mind, where he sees Luke training at swordplay. As they drink Coke together in the forest, Luke reveals he was behind the theft and vanishes. However, before he left, he summons a pit scorpion to kill Percy. Percy manages to kill it, but it stabs its stinger into Percy's palm. He tried to reach the camp but collapses. However, several forest nymphs carry him and after being fed ambrosia and nectar, Percy heals and decides to enroll in the seventh grade and come back to camp next summer.
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While Percy is attacked by Lastorygiants at school, Annabeth rescues him along with Tyson . On the way to camp, in the Grey Sister's Taxi, Percy learns some coordinates that leads to something he needs. Percy arrives at camp to find the camp under attack by Cholcis giant metal bulls and drives them back with help from Tyson.He later learns Thalia's pine tree is poisoned, meaning the borders are weakened and the activeties director Chiron has been blamed . Clarisse, the daughter of Ares and Percy's enemy, is assigned a quest to go to the Sea of Monsters (using the coordinates Percy received) to find and retrieve the Golden Fleece, which has healing powers for plants, animals, and humans which they need to heal Thalia's tree. Percy and Annabeth decide to go also, but Dionysus and Tantalus, the new camp director replacing Chiron, refused.
Meanwhile, Polyphemus, a Cyclopes, captures Grover. Polyphemus believes that Grover is a female Cyclopes and he wants to "marry" Grover, for he is wearing a bridal gown. In desperation, Grover creates an empathy link with Percy so he can call for help. As they enter the Sea of Monsters, Clarisse, Tyson, Percy, and Annabeth have to get past Scylla and Charybdis. Scylla lives on a cliff, while Charybdis lives in the middle of the entrance to the Sea of Monsters. Instead attempting to sail in between the sisters, Clarisse automatically goes for Charybdis and Tyson, a good Cyclops and the half-brother of Percy, supposedly perishes in Clarisse's ship after the ship got blown up due to malfunction problems.
Percy and Annabeth journey to many dangerous islands, and Annabeth tells Percy several stories on Thalia's death, which she also mentions her prophecy. Fighting their way through many other obstacles including the Sirens and Circe's Island, they join up with Clarisse, Grover, and later Tyson, who magically survived by Rainbow, a friendly hippocampi who dragged him out of the water. They leave with the Golden Fleece, which Polyphemus stole many years ago. When they return to the mortal world, they send off Clarisse on an airplane to the camp alone to drape the Fleece on the tree, and Luke kidnaps Percy, Annabeth, and Tyson. He nearly kills Percy in a duel, but Percy reveals Chiron innocence in a secret Iris message sent to camp. Chiron comes to rescue them with his strangely dressed relatives. When they return to camp, the fleece is placed on the tree, which not only revives it, but also brings Thalia back to her full life form. This revival was actually Kronos' plan, done so that he would have another chance to manipulate the prophecy which governs the future of Olympus and the Olympians.
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Thalia Grace, Percy and Annabeth Chase heard from Grover Underwood that two newly found half-bloods, Bianca and Nico di Angelo who appeared to be siblings, had been found in a middle school. The three immediately set out to find him. Grover had been awaiting for their appearance. He explained that he found two half-blood and that they were enjoying a function in the gym. After a few enjoyments, Percy and Annabeth discovered that the two had disappeared. Annabeth quickly departed Percy to find the daughter of Zeus and Grover. Percy scanned every corner for them and finally saw them following Dr. Thorn which was not a very good sign. Percy felt disgust for the fact hat Thalia was always very powerful and a hero at everything. Percy thought it was now his time to shine and ran to save the di Angelo's from danger which did not work out as planned.
Then, Artemis and her Hunters appeared with pure disgust over Thalia and Annabeth fell from a cliff. Being a son of Poseidon, Percy did not feel Annabeth dropping into the water which cleared the fact that she had been captured. The Hunters, saved Percy and his friends from he vicious savages. After a while, Percy clearly understood that he and Thalia were not under speaking terms due to the fact that Annabeth had gone over the cliff. Nico di Angelo had taken a great interest on the fact that he was a demigod and exchanged many thoughts on the Greek gods, Bianca had been dumbfounded and was summoned by Artemis with Percy, where Bianca pledged her life to Artemis much to Percy's protests.
Artemis then sent her Hunters to Camp Half-Blood with Apollo, her twin brother. When he got to camp, Percy had frequent dreams about Annabeth and that she was in distress. He even went to see the Oracle, however she didn't answer his questions and he left the attic in anger.
After a few days, the camp had a Capture the Flag game, where the Hunters went up against the campers. Thalia and Percy agreed to be co-captains of the demigod team while, Zoë Nightshade lead the Hunters. During the game, he learned from Grover that Zoë had a bad dream about Artemis being in trouble, while Percy himself had a dream that Annabeth was suffering under the weight of some unseen object. Thalia told Percy to stay on defense to guard the flag, but when he saw that her team was about to be attacked, he ran up the middle and took the flag. On his way back, he saw Zoë running back with his team's flag and was tripped up by an arrow 2 feet from the line, allowing the Hunters to win.
Thalia then runs up to Percy, asking him what he was thinking as when she got to the flag spot, it was gone. She then shocks him, but claims it was an accident. Percy uses the creek water to splash her and claims that it was also an accident. Thalia and Percy begin to fight, each one summoning stronger attacks until Percy stopped, seeing the Oracle walking around. Percy simply watched as the Oracle approached Zoë, who asked how to save Artemis. The Oracle replied with a prophecy, saying:
One shall be lost in the land without rain,
The bane of Olympus shows the trail,
Campers and Hunters combined prevail,
The Titan's curse must one withstand,
And one shall perish by a parent's hand.
Chiron then holds a meeting to decide who will go on the quest. Zoë originally wanted to take all Hunters, but she is convinced to allow a few campers as it was in the prophecy. Zoë however doesn't pick Percy because he is a boy, instead picking Thalia and Grover, as well as her own Hunters, Bianca di Angelo and Phoebe. Percy, was angered that he was not allowed to take part in the quest, despite this being his chance to save Annabeth.
That night, he is awoken by Blackjack, who tells him a sea creature is in trouble. He swims out and finds the sea cow trapped in a net and frees it slowly, as it is scared of his sword, forcing him to free it by hand. On his way back to camp, he sees Nico and uses Annabeth's cap to follow Nico, who was spying on the Artemis' Cabin. Percy overheard Zoe telling Bianca that Phoebe had been poisoned by centaur blood on a shirt that Connor and Travis Stoll had given her earlier. Revealing himself to Nico, he is forced to promise Nico that he will watch out for his sister after Nico correctly guesses that Percy will follow the quest. Nico leaves and Percy had just enough time to turn invisible before the Hunters leave the cabin, with Zoë almost bumping into Percy on her way out. As they leave, Percy followed them from above on his pegasi, Blackjack. They followed the car in which the four traveled and soon they soon stopped at the Air and Space Museum in Washington DC.
Percy, giving Blackjack time to rest, followed a monster to a different museum, where he learned that the General was planning on luring Thalia out. The General brought to life several Spartus and was planning on sending them after Thalia, but they got an item of Percy's instead, making it so that they only hunted him. Percy quickly found the others and told them about the monsters, after they had gotten over their anger that he had followed them. However, a Nemean Lion appeared in the museum with several of the Spartus close behind. Percy managed to help defeat the lion by filling the monster's mouth with Astronaut Food from the gift shop while Zoë and Bianca shot it in its mouth, killing it. The lion left behind a Spoil of War, its pelt, which Zoë gave to Percy as he had come up with the plan. She also allowed him to join the quest, as he had been following them anyway.
They fled Washington and made it to a train line, where they jumped into a rail car with a homeless man who offered them his fire. The homeless man reveals himself to be Apollo to Percy. He asked Percy to save his sister by looking for Nereus, as he could tell them where to find Artemis. Apollo takes them west as far as he can, to the last stop in a small town. Despite there being no real way out of the town, they tried to think of ways to leave including renting a cab. However, the Skeleton Warriors managed to find them again and attacked while Grover passed out from a blast of nature magic and mentioned a gift from the wild. As they tried to defend against the undead soldiers, who would reform when killed, the Erymanthian Boar burst from the woods. However, because it is wild it attacks everyone and Thalia and Percy take it into the woods. They are cornered at a cliff and he tells Thalia to jump at the last second. Thalia however is scared of heights, which Percy quickly figured out and pushed her out of the way causing the boar to crash into the snow.
Grover managed to use his nature magic to make an apple appear in front of the monsters face and the group ride it to a junkyard in Gila Claw, Arizona, owned by Hephaestus. They camp there for the night, but a limo appears and Percy's blood began to boil, which meant Ares was nearby. The god of war came out of the car and told Percy to get inside, as someone wanted to talk to him. Percy reluctantly does so and finds Aphrodite inside. She asks him to hold a mirror as she fixes some microscopic flaw on her face. As Percy watches her, she seemed to change into all the girls he had ever had a crush on. Aphrodite begins to talk about tragic love stories and eventually asked Percy why he was on the quest. He originally told her it was to save Artemis, but with some pushing by the love goddess, he admits that he is really there to save Annabeth. Aphrodite thrills at his response and tells him that she will make his love life very interesting. She then sends him back to his friends and warns him not to take anything from her husband's junkyard.
While passing through, Bianca took a Mythomagic game piece of Hades for her brother, Nico. Because of the slight mistake, an automaton came to life and started attacking the group. Percy saw a manhole cover at the bottom of the machine's foot and was planning to enter it, however Bianca went in instead, sacrificing herself to kill the monster and save her friends. Percy and everyone else started looking, but they knew that it was completely useless as it was in the prophecy.
Thalia takes a truck and drives them to a river, where they rent a few canoes and Percy wills them forward, with a few Water Nymphs messing with him and Zoë, where she tells him that they have never forgiven her. Soon, they arrive at the Hoover Dam where they are all emotionally and physically drained. While Percy, Thalia, and Grover make Dam jokes about the Dam Snack Bar and the Dam Restrooms, Zoë is lost on the humor. As they go to get food, Percy hears the sound of a sea creature he had befriended earlier. He tells it to go away and wonders how it followed him, but is distracted by the sight of Skeleton Warriors. He runs into an elevator to escape them, but then becomes trapped deep inside the dam. A tour guide tells him that there is always a way out for those that are smart enough to find them, before ascending in the elevator. He is spooked when a girl appears behind him and he swatted at her with Riptide, but it simply passes through her as she is a regular mortal. She then reveals she isn't so regular, as she sees the Skeleton Warriors as they truly are and directs them away from Percy, who hid in a bathroom. As he thanks her, he introduces himself as Percy and that he has to go (which Rachel thinks means his name is Percy Gotta-go).
Up top, he warns the others of the danger and they are cornered at the top of the dam. He tells Thalia to pray to her father, but she doesn't think he will answer. He says that Athena thinks he will and Thalia asked her father for help. Two statues come to life and swat the undead skeletons away before flying the group to California. Zoë Nightshade, who knows a lot about Nereus, tells Percy to look for him by smell as it is different. Percy finds him and hangs on for dear life as the old man tried to shake him off. Percy tricks him into going into the sea, which makes Percy stronger. Nereus changes into many animals to shake Percy off, but it fails and he eventually agreed to answer their question. Percy asked what the terrible monster that Artemis was hunting was, which Nereus says is easy and points to the water before escaping. Percy feels tricked until Bessie, the sea creature that had been following him, appears in the water. Grover understands it and they quickly learn it is the Ophiotaurus. Not wanting it to fall into enemy hands, Percy gives up his pelt as an offering to Poseidon for safe passage for the Ophiotaurus and Grover back to Camp Half-Blood.
Just then, Dr. Thorn attacked the group and wanted to make his own place in the Titan Army. Percy sends an Iris Message to Camp Half-Blood, but finds only Dionysus on the other line. Mr. D makes Percy ask him politely for help, which Percy does between clenched teeth, and the gods saves them by wrapping the manticore in grape vines, saving their lives. Percy then goes to see Annabeth's father, Frederick Chase, as he may have a car they could use to save his daughter. After meeting Annabeth's family, he is shocked that they are so much different from the way Annabeth had described them, as to him they only seem caring and loving. Mr. Chase wants to save his daughter, but is told it is too dangerous for him, being just a regular mortal. He reluctantly agrees and gives them his car.
Using his car, they traveled to the place of Zoë Nightshade's sisters where they met the dragon Ladon. Zoë distracted the dragon, giving Percy and Thalia time to pass, but is seriously wounded when trying to meet up with them again. They then found the Titan Atlas waiting for them while Artemis was trapped under the weight of the sky, which she had taken to save Annabeth. Percy went to challenge Atlas, but his sword becomes too heavy, as Ares curse had finally taken hold (Ares promised that his sword would fail him when he needed it most when Percy battled him before). They thrust into battle where Luke and Thalia fight each other, while Percy tries his best to hold off Atlas. Zoë stood her ground and was disappointed with what her father had done. Percy used that moment to ask Artemis to give him the sky. He took it while Zoë and Artemis attacked Atlas, but Zoë is hit and forced against the wall. Artemis managed to push him back under the sky while Percy rolled out of the way. Sadly, Zoë began to die as Percy ran up to her during her last moments. She tells him that he is nothing like Hercules and she is proud he carries the weapon she made before dying.
Percy rescued Annabeth and they manage to escape the mountain, thanks in part to Frederick Chase shooting monsters in his plane with Celestial Bronze bullets and Artemis carrying them away in her chariot. While flying, Annabeth sensed Luke was still alive, despite Thalia kicking him off a very high cliff. Percy becomes slightly jealous with all the affection Annabeth gave Luke, which never really bothered him before now. Annabeth's father, unexpectedly arrived giving Annabeth a surprise. The group then traveled to Olympus, begging Zeus to believe that Kronos was indeed rising. Thalia then chose to be an lieutenant with Artemis, before giving Percy a hug. When he asked if she wasn't aloud to do that anymore (as Hunters can't become attached to males), she says she was honoring a friend. The gods then vote if they should kill Percy as he is the only known child of the Big Three to reach sixteen in time for the Great Prophecy. Poseidon gives his word to the other gods and the gods vote not to kill him. Before Percy leaves Olympus, Poseidon tells Percy in private that he has done well and he is proud of him.
Back at camp, Percy tried to think of a way to tell Nico that his sister had died. However, Nico blames Percy for not protecting her and becomes angry, just as the skeleton Warriors arrive in camp, somehow managing to get past the Camp Borders. Nico thinks that they are for him and sends them to the Underworld before fleeing into the forest. Percy, Annabeth, and Grover look for him, but only find the statue that Bianca had taken from the junkyard, a statue of Hades. The three promise to keep it a secret as Percy knows that know Nico could also be a child of the Great Prophecy, but instead says that he himself will take the responsibility of the prophecy himself.
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Percy Jackson thinks that freshmen orientation won't be fun, so his mother shows him the bright sides ("Tomorrow, you're off to camp! After orientation, you've got your date"). Orientation turns out to be hosted by empousai. When he is accompanied by a mortal aquantince, Rachel Elizabeth Dare, who he met at Hoover Dam in The Titan's Curse, she tells Percy to leave the room when she spots the demon cheerleaders that Percy had encountered when he went in through the side of the building to ignore Rachel. As Percy leaves, he ends up having to fight the empousai and runs into Annabeth along the way. They were supposed to see a movie together, but Annabeth is upset when she sees Rachel with him because she is jealous to see Percy hanging out with her when they were clearly supposed to be at the theaters. Annabeth takes Percy to Camp Half-Blood, a camp just for demigods like them. Percy finds his half-brother Cyclops, Tyson, cleaning their cabin. Quintus, the new swordsmen teacher, is accompanied by Mrs. O'Leary, a hellhound that develops a soft spot for Percy.
During a game that Quintus made up, Annabeth and Percy go through the rocks of Zeus's Fist and fall in a dark cavern which they later find out is an entrance to the Labyrinth. Annabeth is offered the quest she has been waiting for since age 7: She must enter the Labyrinth, find Daedalus, and get Ariadne's String before their arch enemy, Luke Castellan, does. Luke has been planning on burning down Camp Half-Blood, and is trying to use the Labyrinth to get there, guided by Ariadne's String. As Annabeth goes inside to get her prophecy, Percy waited outside and felt a little worried when Annabeth didn't come back for a long time. When she returns, Annabeth begins to tell everyone what the Oracle had told her, but she doesn't say the last line saying she doesn't remember. This strikes Percy as strange that she would forget something so important and begins to wonder what the last line could be. Annabeth takes Percy, Grover, and Tyson along with her. Together, they enter the maze. They are joined by Hera for a short time. She tells them that Percy knows the way, but Percy doesn't know what she means by that. When they take a wrong turn throughout the maze they run into Nico, son of Hades, at the Triple G. Ranch. Nico is accompanied by King Minos' ghost, who tries to convince Nico that they are not his friends. Once they get out, (without Nico) Percy and the others run into a quiz show run by a Sphinx.
After they escape from the Sphinx, they find an exit that takes them to Hephaestus, who has them travel to one of his forges to find out who has been using them and in return, he will help them find Daedalus. Percy gets lost in the inner depths of Mt. Saint Helen's while battling fierce water demons. Before parting with Annabeth, she kisses him for luck. Percy faces four full grown telekhines. They attempt to burn him with lava, but Percy, being a son of Poseidon, is hard to burn. In desperation, he unleashes an incredible amount of power and blasts out of Mt. Saint Helens, creating an explosion that damages the volcano, stirs Typhon in his sleep, and causes the evacuation of hundreds of thousands of people living around Mt. Saint Helens. He ends up falling into Ogygia, where he meets Calypso, a young girl whom Percy thinks is much prettier than Aphrodite herself. Percy must leave the island and Calypso (who has fallen in love with him) behind. Calypso lets him use a magic raft that will take him to any place he wants, and the only place he can think of is Camp Half-Blood.
He returns to the shores of the camp and finds the camp strangely empty, except the amphitheater where everyone has gathered. As it turns out, they were getting ready to burn his shroud. Annabeth took the stage to say her final words, stating "He was probably the bravest friend I've ever had. He..." She then suddenly saw him and starts hugging him fiercely until she realizes she was making a big scene in front of all of the other campers. As they talk about plans to navigate the labyrinth, Percy realized he knew the answer after talking with Hephaestus on Ogygia; they need a mortal with clear sight to guide them. Once they are accompanied by Rachel, they run into a wide arena, where Percy battles a dracaenae and the demigod Ethan Nakumura. Sparing Ethan, Percy challenges his giant half-brother, Antaeus, the arena master, that is accompanying Luke so that Luke's army can pass. Percy kills him by luring him off the ground, as his mother is Gaea meaning he is invincible on the ground.
When he finds Annabeth and Rachel again, Rachel leads them straight to Daedalus' workshop, who tells them that he is Daedalus and the name Quintas was only a cover; and he also reveals that they are too late; Luke got there first and took Ariadne's string. He says that Rachel is better and more accurate than the string. Monsters then attack the workshop, dragging in Nico Di Angelo in chains. Percy, Rachel, Annabeth, and Nico escape and leave Daedalus and Mrs. O'Leary to fight the remaining monsters. They find another entrance and enter the maze once again. Once they navigate through the maze, Percy hears the Titan Lord speak to him. Taking Annabeth's invisibility cap, he goes into the room and opens the coffin. There, not fully formed, is Luke. As much as Percy hated him, Percy did not draw Riptide. He finds the demigod whom he spared earlier in the maze, Ethan Nakamura. Ethan joins the Titan's side and Kronos comes to life in Luke's body. Percy barely escapes, thanks to Nico Di Angelo and Rachel (who had hit Kronos in the eye with a blue plastic hairbrush).
While they were going through the Labyrinth, they meet up with Tyson and Grover again. Together, they all find Pan, the god of the wild, who tells them he is dying. As his spirit dies, it goes into the mouths of each of them except Nico, and it seems that Grover got a little bit more than the rest. Rachel leads them to New York, where pegasi take Percy, Annabeth, Grover, Nico and reluctantly, Tyson. The five of them had to leave Rachel behind, because she is full human. They go to help the camp ready for the Titan army's arrival. Battling side by side are Annabeth and Percy. Percy and Annabeth fight an evil monster, Kampê, along with Briares' help. Grover, in a panic, screams so loudly that it scares the Titan army back into the Labyrinth. Grover's dryad girlfriend, Juniper, insists that it was Pan's wild scream that had scared the Titan army the first time. As Percy gets up, Daedalus comes and tells them that the Labyrinth is tied to his life. The child of Athena (Daedalus) dies, and so does the Labyrinth. Percy, Annabeth, and the other uninjured campers take the wounded to the Big House.
Percy decides to leave camp and go celebrate his birthday with his mom. Two surprising visitors stop by while Percy, Tyson, his mom, and Paul Blofis (Percy's mom's boyfriend, and fiancee) are celebrating. First, Percy's father Poseidon comes and tells him that he fears Luke/Kronos is only temporarily defeated and when Percy blew up Mt. Saint Helens, Typhon stirred in his sleep. Finally departing with Poseidon, Percy decides to go to his room to plant the garden he had earlier promised Calypso. As he does, Nico stops by and tells him that he needs to tell Percy things about how they might be able to stop the Titan army. Percy then invites him for cake and ice cream.
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Percy is driving Paul Blofis' Prius with Rachel. Rachel is flirting her way into a relationship, Percy describes himself at that moment as " just like Apollo's sacred sun cows, slow, dumb, and bright red," when they are interrupted by Beckendorf and Blackjack landing on the hood of the car. Rachel briefly kisses Percy and Beckendorf makes a joke about not telling Annabeth about that little scene, and Percy responds by saying, "Oh gods, don't even think about it." Then Beckendorf tells Percy that its time to initiate their plan to destroy the Princess Andromeda, Luke's demon cruise ship inhabited by Kronos' Army. While they are setting the bombs to blow up the ship, some telekhines attack. Percy distracts them to give Beckendorf time to arm the explosives. He battles Kronos, but Beckendorf is already captured. Because the explosives have no timer and Beckendorf has the detonator in his watch, he sacrifices himself to help Percy escape and carry out the plan and Percy jumps off the side of the ship and he loses consciousness.
In the water, he drifts to Poseidon's palace under the sea where he meets Tyson and other relatives. Poseidon is fighting Oceanus and his army, aging rapidly due to the state of his kingdom being destroyed. Percy wants to stay and fight, but he must return to Camp Half-Blood to relay news of what happened on the Princess Andromeda to the campers. Chiron and Annabeth agree to show him the Great Prophecy, and after reading it he learns that his fate is to make an important choice and to have his soul reaped by a cursed blade . Percy is all keyed up for a while afterwords until a confrontation with Annabeth, when she calls him out as a coward. As he contemplates his fate, Nico returns to discuss the secret plan introduced in The Battle of the Labyrinth. He wants Percy to bathe in the River Styx to become invulnerable like the hero Achilles. To do so, Percy Jackson must first discover how Luke could do it and they go visit his mother, May Castellan in Connecticut, where they find her insane and unstable. She does tell them that Luke came and asked her for her blessing for something that he needed to do. They also meet the goddess of the hearth, Hestia, who shows Percy visions of the destruction being caused by Typhon. Percy and Nico visit Sally and Paul Blofis back in the city, to get her blessing. She insists that Percy is now his own person, and that she has to let him go. Nico leads Percy to the Underworld, where Hades reveals that it was all a trick to make Nico the child of the prophecy. Nico rescues Percy, though he seems to have lost his trust, and takes him to the Styx, where he is submerged in the water and becomes invulnerable, but for one tiny spot on his lower back.
The war begins and Percy leads the group of demigods into a sleeping Manhattan to battle monsters and demons, while the gods are battling the monstrous Typhon in the east. Rachel arrives, revealing that she has had a vision which read, "Perseus, you are not the hero. It will affect what you do." Ethan, aiming at Percy's Achilles Spot (though he doesn't know it) during a battle to invade New York City, stabs Annabeth in the arm with a poisoned blade. Annabeth had pushed herself in the way, as if she had a feeling that Percy was in danger. Percy is furious and horrified, knocking Ethan unconscious. Kronos threatens Percy to surrender or he will kill Annabeth, but Percy calls Blackjack who takes her to a hotel in a plaza . Annabeth is seriously injured, and Percy tells her where his Achilles spot is and that she saved his life. Annabeth remarks he looks "cute when worried." When Kronos makes it to the Hall of the Gods, Annabeth is able to convince Luke to resurface. She reminds him of his promise that he would protect her, and asks Percy to give him the knife so that he can end everything. Percy hands over the knife, discovering he was not the hero after all, but his choice to give it to Luke was the decision he had to make. Kronos is blown to dust and scattered by the wind, and Luke dies a hero's death.
Through deaths and betrayals, the demigods stand victorious. Percy is offered the gift of becoming a god, but declines due to his feelings for Annabeth Chase. He instead requests that the gods claim their children by the age of thirteen and that Camp Half-Blood construct cabins for Hades and the minor gods who are Nemesis, Iris, Hypnos, Hebe, Nike, Tyche, and Hecate. When he comes back to Camp Half-Blood, he finally expresses his feelings for Annabeth and they kiss twice, the first time in Camp Half-Blood's mess hall, and the second time being underwater, due to which a group of eavesdroppers (led by Clarisse) toss them into the lake, the latter which he describes as 'pretty much the best underwater kiss of all time.' At the very end of the book, he and Annabeth share a moment of bliss as they race toward the road down Half-Blood Hill back into the mortal world, not looking back at Camp Half Blood once.
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It is revealed that Percy and Annabeth are officially dating. For most of the book, his location was unknown with the only clue being that he disappeared around the same time that Jason Grace, a son of Jupiter, first physically appeared. It is eventually revealed that Jason and Percy were exchanged by Hera/Juno to unite the demigods of Greece and Rome against Gaea and the Gigantes.
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Percy Jackson is being attacked by the Gorgons, Stheno and Euryale. Intent on avenging their sister Medusa's death. The sisters seemingly could not be killed as they reform every two hours while none of their attacks wound Percy because of the Curse of Achilles. He had been running from them for three days ever since they saw him. He had woken up at the Wolf House, having no idea who he was or how he got there (and wondering why the Gorgons can't kill him), and met Lupa, two months before the encounter with the Gorgons. The only thing he remembers is a dim memory of Annabeth. He believes what Lupa and the Gorgon sisters have told him about himself, that he is Percy Jackson, a demigod, the "son of a barnacle-encrusted god from five thousand years ago," which is Poseidon, whom they only know as Neptune. Percy then knocks out Stheno and uses her tray to slide down a hill.
He meets up with June and she gives him a choice: carry her to the other side of the road, or leave everything and go to the ocean, creating a new and invincible life for himself. Percy chooses to carry June to the camp, even though it means that he will lose the Curse of Achilles. After reaching the borders of the camp, he uses water from a nearby river to create two giant hands that destroy the sisters (as the water breaks their connection to the Earth). The waters of the river seemed to have also washed away his Curse of Achilles, as after the waters receded, Percy felt like he had been in an acid bath and he felt vulnerable. Just then, Percy is met by many demigod children, including Frank Zhang, Hazel Levesque, and Reyna. June introduces him as a son of Neptune and Reyna seems to know Percy somehow when she hears his name. June then shows her true form as Juno and the campers bow in respect, except for Percy who thinks that because he carried her all this way, he didn't feel that she deserved his respect.
Reyna then orders Hazel to take him inside where she could question him. Percy then meets Octavian in the Temple of Jupiter and then meets Nico di Angelo, who he does not remember from The Titan's Curse but he does think that he knows him from somewhere. From then on, he is initiated into the Roman camp where he impresses some of the campers with his battle prowess during that nights War Games. At the end of the game, Mars himself appears and selects Frank, his son and Percy for the quest to free Death. Percy vaguely remembers his antagonism towards his Greek counterpart, Ares. He somewhat visualizes that they had a fight in in the past. They embark on their quest using the only vessel in the Roman Navy, a pathetic rowboat named, the Pax.
They sail to upper California where they meet Iris and see the Giant's army. They then move to Portland where they encounter Ella and the wicked king, Phineas who also appears to have knowledge of the past, present an future although he is blind. Ella was wanted by Phineas as he thought she was a very precious harpy because of her knowledge. His intentions were to tie her up and keep her like that but the three friends find it cruel and make a bet with with Phineas. They find the location of Thanatos when Percy gambles with Phineas using poison and healing Gorgon blood. By tricking Phineas, with Gaea's help, Percy is able to take the healing vial, from then on his memories begin to return. They eventually reach Seattle and the Amazon company which is run by Hylla, Reyna's sister and also the former secretary of Circe.
After escaping the Amazon compound with great difficulty, the group fled to Frank's house in Canada where his grandmother lived who unfortunately had an appointment with death as the house burst into flames. She had told Frank that he was a descendant of Neptune and he could turn into anything. This had a great effect on Hazel as she was told by Pluto that she would be freed by her curse (blackouts about her pasts whenever she thought about them and finding cursed jewels wherever she was) by a descendant of Neptune. She had thought it was Percy but now she had no idea who would free her. Hazel had also kissed Percy on the cheek for his moral support. From there, they went to Alaska as more of Percy's memories returned. After arriving on the Hubbard Glacier, Frank was able to free Thanatos by burning a piece of wood which contained Frank's life. When the wood burned out Frank would die but only after Frank played a big role. He had entrusted his life with Hazel. Meanwhile Percy fought off a legion of Roman undead warriors, using his powers to create a hurricane and a massive tidal wave. While Hazel, Frank, and Arion tried to kill Alcyoneus, Percy jabbed Riptide into the glacier. This caused several fissures to open up and all the undead soldiers and Percy himself went falling off the glacier into the sea below. After Frank and Hazel kill Alcyoneus, they retrieved Percy who had the Roman standard and was waiting on a block of ice for them to return.
They swiftly returned to San Francisco on Hazel's horse Arion, and by the time they return to Camp Jupiter, Percy had regained all of his memories.They met Tyson, Ella, and Mrs. O'Leary on the coast and arrived to the battle in the nick of time. Percy was able to slay the giant Polybotes with the help of the Roman god of boundaries, Terminus. Terminus originally refused to help until Polybotes crossed the border with weapons (which was against the rules) and broke the statue of Terminus. This caused the god to become so angry that he agreed to help Percy, who used his broken head to destroy Polybotes by smashing his head with the head of the god. The other campers see this and raised Percy onto their shields and proclaimed him a Praetor. Later, he went to his room he had a dream and was visited by Hera and they argued about her stealing his memories and his life. During their talk, Hera warned Percy that Annabeth would be the one to cause the most trouble when he arrives in Rome. Percy enraged attempted to smash her in his dream, but she vanished and Percy`s dream ended.The next morning at the Senate, he explained to the Senate about Gaea, the Greeks and Romans coming together, and how the Greeks were on their way in a warship. Octavian tried to convince the Senate it was a trap, but Percy swore on his life that nothing bad would happen. When Reyna stood by Percy the decision was final they would hold fire. As the Argo II approached, Hazel explained to him the position he put himself in by swearing on his life, but nonchalantly Percy wraps his arm around Frank and Hazel`s necks and tells them to come and meet his other family.
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Percy is seen walking with Hazel and Frank as the Argo II arrives at Camp Jupiter. Annabeth, in order to be reunited with him, comes up with a plan to appease the Roman god of borders Terminus and allow them to enter Camp Jupiter. Camp Jupiter Praetor Reyna, on advice from Percy, allows Annabeth, Piper and Jason to descend from their ship to have a meeting in the camp borders. Discussion over the Great Prophecy appears to go well and Reyna is on the verge of agreeing to co-operate. However, Leo, possessed by an eidolon, uses the Argo II's ballistae to fire at Camp Jupiter, causing a fight to break out between the two camps.
Jason, Annabeth, Percy, Hazel, Frank and Piper escape to their ship with the Romans hot on their tail. They begin their journey to the ancient lands, making a few necessary stops and visits to certain gods in the U.S before they can leave. After many obstacles, they get to Rome. In Rome, many more monsters attack, with the worst to come. When the demigods of Camp Jupiter realized that Rome was their destination, they resolved to instead go to war with Camp Half-Blood and march toward New York. This, however, isn't their only problem. Annabeth, assigned a mission from her mother Athena to recover the Athena Parthenos, must go her own way and thus Percy becomes extremely worried. Furthermore, he still has to face his own problems, including drowning. After he battled with the twin giants Otis and Ephialtes (succeeding by working together with Jason and Bacchus, the Roman form of Dionysus), Percy goes on to help Annabeth even though a child of Athena must go alone. However, though he finds her in a workable situation, that quickly changes.
Guarding the Athena Parthenos was Arachne, who Annabeth tricked into trapping herself. As Arachne falls into the abyss of Tartarus (she and the Athena Parthenos were over the void of Tartarus), she shot out silk spider webs, one of which wrapped around Annabeth's ankle. Annabeth gets dragged towards to Tartarus, and Percy desperately holds onto her.
When it is clear that it was hopeless for Annabeth to be saved, Percy falls into the hole to Tartarus with Annabeth. The other demigods among the Argo II are grief-stricken and fear the worst for Percy and Annabeth. Their fate is unknown as the moment, though Nico states if anyone can make it out of Tartarus alive it's Percy. He then says then it's especially likely because Annabeth is at his side.
|“||He's actually pretty intelligent, but he acts so dumb sometimes. I wonder if he does it just to annoy me. The guy has a lot going for him. He's courageous, he's got a sense of humor.||”|
Percy is brave, spirited, natural leader, and is willing to risk his life to save friends, family, strangers, and sometimes even enemies. He has a sarcastic and smart sense of humor, a laid-back demeanor, and has earned the respect of all the Olympians, including Artemis (who strictly dislikes men), Dionysus (who hates most heroes), and Hades (who generally hates people). He also earned the trust and respect of the Romans of Camp Jupiter (who don't usually trust Greeks). Percy remains true and never goes back on his word. However, he is definitely not perfect. Percy is somewhat short-tempered, and thus has trouble controlling his anger (such as when he sees bullying) and tends to do or blurt out things before thinking, no matter the consequences, causing him to get into a lot of trouble. He also feels responsible for everyone and anything which goes wrong.
Many people tell him he is brave such as friends, family, strangers, and even gods and goddesses. He also states that he has the same "brooding" look as his father, that always branded him a rebel, and that his mom also has a rebellious streak just like him. Annabeth Chase mentions that he is technically smart but seems to act dumb; and is obtuse, meaning he doesn't always see the obvious even when it is right in front of him, such as people's feelings and what they are trying to see indirectly. Despite this he is perceptive when he wants to (or needs to) be; he could tell that Gaea wanted to keep him alive and gambled his life knowing that he was too valuable to Gaea for him to die at that time. Percy can also be derisively sarcastic and moody, and he dislikes being manipulated or forced to obey. Percy also has small feelings for Annabeth Chase at the beginning of the series and these feelings became romantic over the course of the series, but he finally confirms it in the The Last Olympian. Although Percy is a leader at Camp Half-Blood, he is considered a troublemaker in school, with a track record of expulsions, like most demigods. His Dyslexia makes learning and reading difficult, and his ADHD makes it hard for him to be attentive or to sit still in class. He has never been one of the "cool" kids in class because he hangs out with supposedly "un-cool" people such as Tyson or Grover. Possibly because of his bad history in school, Percy feels a strong level of affection and feeling he belongs at Camp Half-Blood.
After getting his memories taken by Hera, and living on the streets and fighting monsters, Percy has developed a"wolf stare" that says "No matter how bad you think you are, I'm worse" which enables him to scare off people like gangsters. He is not afraid of anything in the mortal world anymore, including gangs. He notes that it is probably Lupa's influence on him, as he stayed with her and her pack for weeks.
|“||To save a friend, you would sacrifice the world.||”|
Percy's fatal flaw was excessive personal loyalty: he would risk the world and even his own life to save a loved one or even a stranger according to Athena. Athena was obviously displeased that her own daughter was an object of that loyalty. Kronos previously exploited this trait in The Lightning Thief, The Sea of Monsters, and The Titan's Curse. Athena also says "The most dangerous flaws are good in moderation" when Percy protests that personal loyalty isn't all that bad. In The Son of Neptune, Mars states to Frank that Percy's flaw would hinder the completion of the Prophecy of Seven, which worries Frank. Hera, however, states that his fatal flaw will keep the seven together.
|“||He's good-looking, but don't you dare tell him I said that.||”|
Percy is described as a tall, very handsome young man, with jet black hair with a grey streak in it (after holding the sky in The Titan's Curse) and bright sea green eyes. He later loses his grey streak, as stated in The Mark of Athena by Annabeth. It is said that Percy gets his handsome looks from his father, Poseidon. At the beginning of the series, Percy was average in athletics but later from his training, becomes very fit, muscular and lean. He does not seem to know it, or may simply refuse to acknowledge it, but a great number of girls find him extremely attractive, as stated by Hazel that "He had the good looks of a Roman god". He is also complimented by Calypso, who, when asked whether she was in love with Percy states, "If you could see your face. Of course, you". After he slew Polybotes, Percy received a tattoo of a trident and SPQR on the underside of his arm to signify that he is a full member of the 12th Legion Fulminata. In Annabeth and Percy's reunion, Annabeth says that Percy grew more muscular and taller. She says that Percy smells like the sea which Piper later remarks as well. According to Piper McLean, he looks like a skater and a troublemaker, but quite handsome still. Piper later states that when Percy pleads, his sea-green eyes seemed to be "like a cute baby seal that needed help", gives in, and wonders how Annabeth ever won an argument with him.
|“||Not that powerful, eh? Could have fooled me. You're the son of the Earth-shaker, lad. You don't know your own strength.||”|
Percy, as a demigod, has these 'disabilities' and traits:
ADHD: Percy's supernatural alertness and keen senses that keep him ready for, and alive, in battle. It also lets him analyze his opponents fighting style as well as pick up minor details about an opponent, such as where their muscles tense so he can tell which direction they'll attack from. This is one general trait of demigods.
Dyslexia: Percy's brain is "hard-wired" for reading divine Ancient Greek instead of mortal languages. During his time at Camp Jupiter he learned to understand, and possibly speak, Latin to an unknown degree. This, along with ADHD, is a trait common to most demigods.
Limited Clairvoyance: Percy is able to watch events in distant locations and times, particularly hidden things because of his father's unpredictable nature. He occasionally takes the place of a different person in his visions (such as Hercules).
Fighting Skills: Percy is a naturally talented and expert swordsman, capable of holding his own against and even defeating larger, more experienced, and more powerful opponents, including gods and Titans as well as monsters. In The Son of Neptune, even after losing the Curse of Achilles, he is still shown to be able to fend off an entire army of continually resurrecting ghosts by himself while still protecting Frank. His Greek training and unpredictable, solo fighting style make him particularly dangerous to the demigods of Camp Jupiter, who are used to fighting as a group, allowing him to easily defeat multiple opponents at once.
Above Average Strength: In The Titan's Curse, Percy was shown to be strong enough to be able to hold up the sky single-handed (but just barely). He was also shown in The Lightning Thief to be able to jump on the Minotaur's back and rip off it's horn. In The Son of Neptune, even after losing his Curse of Achilles, Percy was able to defeat Polybotes with nothing but his sword and Terminus' head.
Curse of Achilles: After bathing in the River Styx, Percy was given supernaturally superior speed and strength as well as invulnerability except for his vital spot opposite of the navel. With the Curse of Achilles, Percy's own combat skills are enhanced to the point where he can single-handedly defeat entire armies as well as gods like Hades and Titans like Hyperion (albeit he had some help in defeating Hyperion). He later loses it by touching the Tiber river as it was a Greek blessing.
Eye of Horus Symbol: Percy has an image of the Eye of Horus drawn on his palm, which can allow him to summon Carter Kane wherever he is just by speaking his name, though Percy can use it only once. So far Percy hasn't used it yet.
As a son of Poseidon; one of the Big Three, Percy is an extremely powerful demigod. He has a degree of divine authority over his father's domains and subjects. Hazel had considered Nico di Angelo the most powerful demigod she knew, until she met Percy, and believed that Percy's power rivaled Nico's and Jason Grace's abilities. Nico later states that, even compared to the rest of the Seven Heroes of Olympus, Percy is the most powerful demigod he has ever met. Both through his father's authority and his own inherent power, Percy's abilities include:
Water-Induced Abilities: When in contact with or in the presence of water, Percy gains a disproportionate amount of superhuman clarity, strength, speed, agility, and endurance equaling a god and he has shown to be more powerful than Ares while in this state. In The Lightning Thief, Percy was able to defeat Luke in the Camp Half-Blood swordsmanship class after he'd doused himself in water. In addition, after Percy was pushed into the creek during Capture the Flag, he effortlessly defeated four children of Ares in rapid succession, including Clarisse. However, this only lasts for a limited amount of time unless he is completely submerged in water. He also heals himself from any wound and most poisons when he comes into contact with water, the amount of water and time needed for the healing being proportionate to the severity of the wound.
Hydrokinesis: With the power of the sea within him, Percy can control every form and great volumes of water, being even able to summon and heal his wounds and cure himself of most poisons with it. Percy can control water almost omnipotently. He can control it in order to make it explode, or use it to grab something. His hydrokinesis abilities include:
- General Hydrokinesis: He can create water from petrified seashells, as well as being able to create water with his own energy and summoning the "force of the ocean" to his will, as long as he concentrates hard enough. He can also harden water into an almost solid shape.
- Hydrogenesis: Percy can create water from his own power, though it takes much of his energy for him to do so. Percy did this while at Mount Saint Helens, creating water out of nothing to cause a volcanic eruption. He also uses this skill while creating his own personal hurricanes. While traveling on the Argo II during The Mark of Athena, he presumably used this ability while combining his powers with Jason Grace's to create powerful storms.
- Superhuman Strength: Percy's strength increases greatly to the point where he was able to hold the sky, (which is The Curse of Atlas), on his shoulders.
- Healing Factor: Since he is the son of Poseidon he can heal most wounds and cure most poisons when in contact with water.
- Water Propulsion: He can control the water around him to propel himself through water. Percy can shoot water, not only from being in water, but he can blast the own water he creates.
- Underwater breathing: Percy can breathe underwater and diffuse the oxygen in the water to create oxygen bubbles that allow his non-hydrokinetic friends to breathe underwater.
- Water Immunity: Percy can fall from great heights into water, and is unaffected by any amount of water pressure. He does not get wet if submerged in water, unless he wants to. Percy can dry items underwater (as long as he holds onto it), such as a lighter.
- Water Solidification: Percy can harden water into an almost solid shape. He can use this power to walk on water, by increasing the surface tension of the water to the point where it is solid enough for him to stand on, and water constructs. So far, he has demonstrated creating a strong water shield, and on two instances in The Son of Neptune, he hardened the water into giant hands that followed and imitated the movements of his own hands.
- Sailing Skills: Percy possesses an intimate awareness of any ship he is on (sailing ships, canoes, motorboats, possibly submarines); being able to telekinetically operate one (as well as anything related to the ocean) because he has perfect bearings on the ocean, he can easily navigate his way at sea.
- Communication: Percy has divine authority over and can talk (normally and telepathically) to equines and sea creatures who mainly treat him with deference and lordly respect. He can also speak to other children of Poseidon underwater (seen in The Sea of Monsters, in a conversation with Tyson).
Aerokinesis (unknown degree): Percy can summon hurricanes and other types of storms, but the extent to which he can control them is as of yet unknown. By the events of The Son of Neptune he is able to sustain the storm with less effort than his first use of the skill against the Titan Hyperion, although it still drains him over time.
Geokinesis (limited): Percy can generate earthquakes and (consequently) cause volcanic eruptions, but his control of this technique is less than that of a child of Hades.
Cryokinesis (limited): Percy can use cryokinesis to a small degree. He is able to use the ice and snow around him to make an icy hurricane, as he does during the battle in Alaska in The Son Of Neptune. He can also manipulate frozen or icy water around him, demonstrated during his interrupted fight with Thalia in The Titan's Curse.
Electrokinesis (limited): Percy used this skill unintentionally on one occassion, while creating his own miniature hurricane to fight Hyperion. Sparks of lightning appeared as his hurricane increased in power. His control of this ability, however, is far less than that of a child of Zeus and appears to be limited to a side effect of his storms.
Heat Resistance: Percy has as far higher than normal resistance to heat and burns, similar to that of a cyclops, due to his father's oceanic nature. He was able to survive being engulfed by lava thrown by the telekhines, though it began to get more painful the longer he was in contact with it, as well not being killed by the super-heated steam from the eruption of Mount Saint Helens.
Magical ItemsAnaklusmos (Riptide in English), made with celestial bronze, given to him by Chiron to fight monsters. When uncapped, it becomes a 3 foot tall double-edged celestial bronze sword and causes the fear of most monsters around it. Riptide is usually kept as a ballpoint pen when not in use, and will always return to Percy's pocket. It used to be the weapon of Hercules, who got it from Zoë Nightshade. In the movie, Riptide can deflect blasts from Zeus' lightning bolt. When combined with his hydrokinetic powers and Curse of Achilles, Riptide becomes an "arc of pure destruction."
The 12th Legion's Eagle, Percy seized the Eagle from the undead army of the frozen Roman Camp on the Hubbard Glacier during The Son of Neptune. He later used it during the battle at Camp Jupiter, where he used its lightning to destroy hundreds of monsters before passing it to Dakota.
Medusa head, Percy received it at the end of the first book. He cut it off and sent it to Olympus, but Poseidon sent it back. Percy, having no need for it left it with his mom, Sally Jackson. His mom uses the head to petrify her abusive husband Gabe and then sells the resulting "statue" as an art piece named The Poker Player.
Stygian Ice Whistle, a special dog whistle made of Stygian ice that was cooled in the River Styx. It was given to him by Quintus (Daedalus) to summon Mrs O'Leary and shattered after it is blown once. Percy used it when his friends were having trouble fighting an army of monsters in The Battle of the Labyrinth.
Wristwatch shield, a wrist watch which turns into a shield, given to him by Tyson. It was badly dented by Dr. Thorn in The Titan's Curse. Tyson came back and fixed it in the beginning of The Battle of the Labyrinth. It was lost later in Battle of the Labyrinth when thrown at Kampê. It was inscribed with the images of the events of The Sea of Monsters, including Percy fighting the bronze bulls, Annabeth killing the Laistrygonian, Tyson riding Rainbow the hippocampus, and Tyson battling the Hydra whilst holding a box of doughnuts.
Sand dollar, given to him for his 15th birthday by his father. He split it in half and gave 1 half to the Hudson River and 1 half to the East River gods to stop Kronos' forces on boats in The Last Olympian.
Chameleon Armor, he used this in a game of Capture the Flag in the short story of "The Bronze Dragon". It only works from a distance.
Hermes' multivitamins, these multivitamins make the person who ate it to be immune to nearly any attack, which was used by Annabeth Chase during the Sea of Monsters to turn Percy back into a human after Circe turned him into a guinea pig and prevent Circe from using magic against her.
The Golden fleece, used after Annabeth was wounded by Polyphemus, he used the Golden Fleece to heal her. Then it was used to save Thalia's tree at Camp Half Blood.
Pandora's pithos, this was given to Percy by Prometheus to open it and give up hope. Later he gave it to Hestia to look after it, because "hope survives best at the hearth."
Thermos of winds, this was used by Percy and Annabeth in the Sea of monsters to escape the Princess Andromeda and Charybdis. Given to him by Hermes.
Magical Pearls, these pearls can transport a person to the sea when smashed. Given to Percy by a Nereid.
Daedalus' wings, stolen in a skirmish in the center of the Labyrinth. Now in a trashcan after being thrown away, too damaged for further use.
Winged shoes, given to Percy by Luke Castellan. In the book the wings spring out when the wearer says "Maia." Percy gave them to Grover. It was supposed to be a trap from Luke, as the shoes almost dragged Grover into the pits of Tartarus, due to Kronos dragging them in. In the film he used these to retrieve a pearl.
|“||Also, he was reluctant to share his one clear memory: Annabeth’s face, her blond hair and gray eyes, the way she laughed, threw her arms around him, and gave him a kiss whenever he did something stupid.||”|
–Percy thinking about Annabeth, in The Son of Neptune
Annabeth is portrayed in the series as Percy's primary love interest and eventually becomes his girlfriend. When Percy first wakes up in The Lightning Thief, he describes her as a "pretty girl with princess curls".
She nursed him back to health after the Minotaur attack. Annabeth disliked Percy when they first met because their parents Athena and Poseidon share a rivalry. Percy eventually developed a crush on her as they both became more fond of each other. Aphrodite told him that they will have a "tragic love life". In the Mark of Athena, Annabeth admitted that she has had a crush on him since they were twelve.
Annabeth has kissed him (technically) ten times- once, after winning the chariot race in The Sea of Monsters, though that was only on the cheek, in The Battle of the Labyrinth again for luck as she leaves him to fight the telekhines at Mt. St. Helen's, next, in the dining pavilion of Camp Half-Blood when Percy was trying to show his feelings towards her prior to all the other campers throwing them in the canoe lake in The Last Olympian, and underwater in the canoe lake as Percy described as "just about the best underwater kiss ever." Annabeth tells Piper that Percy kissed her good night before he disappeared, in The Lost Hero. Percy mentions in The Son of Neptune that whenever he did something stupid Annabeth would kiss him going on to say that she must of kissed him a lot, which meant he probably did stupid things a lot. In The Mark of Athena, they kiss five times: once when they reunite, once before Percy, Piper, and Jason leave to meet Bacchus, twice in the stables on the Argo II, and once before they depart (when Annabeth goes on a motorcycle with Gregory Peck and Audrey Hepburn which really were Tiberinus, the Tiber River god, and Rhea Silvia, the mother of the twins Romulus and Remus).
Annabeth Chase was jealous for some time, of Rachel Elizabeth Dare, the clear-sighted mortal girl, because Percy spent a lot of time hanging out with her, but Annabeth eventually befriends her after Rachel became the Oracle. Annabeth has also shown jealousy toward Calypso when Percy arrived back at camp after being marooned for two weeks on Calypso's island of Ogygia.
In The Last Olympian, Annabeth states that Percy looks cute when he's worried. It is also well mentioned that she and Percy have officially become a couple and had been dating for two months (or four; Riordan wrote two in the SoN, four in the MoA) before he disappeared (in The Lost Hero). When Percy went missing, Annabeth was out of sorts trying to find him (even counting how long it's been up to the minute). In the beginning of The Son of Neptune, Percy's only memory of his past life is Annabeth, but it is "frustratingly dim." As the story progressed, she becomes the first person he remembers fully. When the Argo II approaches, with Annabeth on it, Percy states that "If things went right, today would be the best day ever."
Later, Percy gets furious at Hera when she states that Annabeth is a troublemaker and she will cause the most problems during the quest for Greece and Rome, in which Percy states, "She's the person I want most watching my back" and with a fist of water of anger he smashes Hera.
Percy also sees a possibility of a life of college and marriage with Annabeth while at Camp Jupiter when inside the protected city of New Rome. While they were having those two months of dating they had become closer, romantic and more loving toward each other.
When Luke was still around Percy would get jealous about how Annabeth would get protective and caring toward him whenever he was accused. It was Luke, though, who made Percy realize his true feelings for Annabeth in The Last Olympian.
In The Mark of Athena, near the end of the book, they fall into Tartarus holding hands when Percy swears that he will never let her go again.
|“||"She would always be my biggest what if"||”|
–Percy about Calypso in The Battle of the Labyrinth
After Percy was stranded on the island of Ogygia, he was healed by an immortal named Calypso who was condemned to live on the island forever after supporting her father, Atlas. She asks him to join her and live with her forever where he would become immortal, but he turns her down, even though it would save him from the prophecy (if he had stayed on the island, he would never turn 16). Calypso was in love with Percy, and he somewhat loved her as well. Percy considered her more beautiful than Aphrodite, "but I wouldn't say that out loud or she'd blast me to ashes,". In The Last Olympian, Percy requested that the Olympians show leniency to the Titans who did not support Kronos, freeing Calypso from her prison. Percy has even stated, that for as long as he lived, she would always be his biggest "what-if". It was revealed that the Hera sent Percy to Calypso so she could heal him, while the Fates allowed Percy on the island as he was the kind of person Calypso couldn't help but fall in love with. However, like all other heroes that land on her island, Percy had to leave her, which too was part of her punishment.
Reyna was bitter towards Percy at the beginning of The Son of Neptune but gradually began to warm up to him as the book went on. She interrogates Percy and throughout the encounter she implies that they've already met. It is later revealed that she once lived on Circe's island, where Percy and Annabeth unleashed a crowd of pirates, resulting in her and her sister being taken captive. She asks Percy to consider taking Jason's place as praetor and they could be "friends." Percy seems to feel that Reyna is hinting that it could result in the two of them being romantically involved. He declines Reyna's offer, stating that he already has a girlfriend. Near the end of The Son of Neptune, Reyna smiles when Percy arrives in battle. During the battle, when she sees her sister Hylla, she glances at Percy with a look that says: I could hug you right now.
In The Mark of Athena, Annabeth realizes from Reyna's tone of voice when talking to her that Reyna tried to make a move on Percy but was rejected.
|“||"I found myself calling on Rachel a lot, I needed to remember that the mortal world was still out there."||”|
–Percy about Rachel in the Last Olympian
Before The Last Olympian, Percy notes that he spent a great deal of time with Rachel. He stated that while he was in the mortal world, he could always call Rachel and she'd be there so they could hang out together. In the beginning of The Last Olympian, the two are seen on the beach in Paul's Prius driving around. Percy says it was as if his dad were keeping the sea nice, just for them. While they are alone, Rachel admits her feelings in the form of a hypothetically question. However, Beckendorf and Blackjack land on the hood of the car before Percy is able to answer (though he remarks to himself that he felt like one of Apollo's sacred cows- "dumb, slow, and bright red"). After he gets up to leave, Rachel kisses him anyways and tells him to go save the world. It is unsure what Percy's exact feelings for Rachel are, as he never openly states them (though, this may be because of Aphrodite making it hard for him, as she said she would because she likes him). Later on Olympus, Rachel tells Percy that she was drawn to him due to his introducing her to the Olympian world, but that they could never be together as she is meant to become the new Oracle (he thinks she dumped him, "which kinda stunk since we were never dating in the first place"). In the end of The Last Olympian, Rachel and Percy are now simply good friends.
|“||Won't change anything, you're still my best friend.||”|
–Grover to Percy
Grover and Percy have been best friends since they were in middle school in Yancy Academy and at the time Percy would protect him from bullies and others that would pick on him He was not aware of Grover being a satyr at that time. Grover is also the one who helped Percy to get to Camp Half-Blood and helped him on his very first quest in The Lightning Thief. Their friendship is as deep as any of Percy's relationships (excluding Annabeth, his girlfriend) as shown in The Sea of Monsters, when he saved Grover from being killed by the Giant Polyphemus and Grover establishing an Empathy link that connects them emotionally allowing him to know if the other is in danger and what their feelings are (such as when Percy got done talking with Aphrodite and Grover knew that she and him were talking about his love life). Grover had all the satyrs looking for Percy when he vanished in The Lost Hero.
Jason and Percy have first meet in The Mark of Athena and have been shown to be on good terms. Percy says that Jason "thinks the same way he does" and mentioned a "spark of friendship." They both share many similarities: both are sons of one of the Big Three and extremely powerful demigods; both are excellent swordsmen; both are leaders at their respective camps; both hate Octavian; and both were chosen by Hera to be switched in order to bring the seven Heroes of Olympus together. Annabeth Chase calls their growing relationship a "budding bromance." While fighting Otis and Ephialtes, the two are able to work well together, and they both feel regret about being forced to fight each other by eidolons. It is also shown that when working together their powers get more intense when they created a huge storm at Fort Summer, while fighting the Romans.
The two also have a bit of a rivalry. After the two were possessed and forced to attack each other, Jason apologizes and says that he could have killed him, which Percy quickly turns around and says he could have done the same. Also during a meeting, both Percy and Jason go for the chair at the head of the table and Jason's hand gives off sparks. The two have a silent standoff until Annabeth ultimately takes the seat.
After Percy examines himself and his Fatal Flaw, he realizes that he feels responsible for everyone on board, including Jason. Because of this, while they are at sea he gets nervous when it is Jason's turn to take watch and feels like he should be the one to protect everyone.
Clarisse and Percy have a rough relationship. Clarisse dislikes Percy at first for dousing her in toilet water when he first arrives at camp (even though she was trying to dunk his head in the toilet). She later learns that Percy beat her father, causing her and her cabin to dislike Percy. They manage to grow a bit closer in The Sea of Monsters when Percy manages to free her from Polyphemus and sends her ahead with the Golden Fleece, a gesture she greatly appreciates. During The Demigod Files, Percy helps Clarisse get her father's chariot back and has a vision of his friends in danger. When Clarisse asks if she was one of the people he saw, he says yes, but not to tell anyone. While the two can at least stand each other by the end of the original series, they do have great respect for the other.
They first meet at the ending of The Sea of Monsters when she was turned back into a human with The Golden Fleece, introducing herself as the daughter of Zeus. As a daughter of Zeus, Thalia was always looked at when in difficult situations, taught to master more complex skills, such as playing with the mist, making Percy feel rather intimidated by her. Soon after, their relationship becomes a Love-Hate Relationship that a brother and sister would have during The Titans Curse, even going as far as fighting with their elemental powers, but at the end Thalia considers him a friend, showing him this when she hugged him after she joined the hunt and became a huntress of Artemis stating "I am honoring a friend."
During the Titan War, she and the other Hunters aided Percy and Camp Half-Blood. She also decided to make lunch plans with him and Annabeth after the war was over. During The Lost Hero, Thalia is sent by Artemis to search for him and was worried for his well being showing, that they still have a strong friendship together.
Nico has the ability to annoy Percy Jackson, quite easily. He does this in The Titan's Curse by asking Percy several questions ("At this point, I was ready to stick the kid in a meat-flavored sack and throw him to the wolves."), in The Last Olympian by leading Percy to his almost demise, and in The Son of Neptune by not telling him he previously knew him ("Percy was anxious to find Nico for his own reasons- to wring the kid's neck for having pretended he didn't know Percy when he first came to camp."). They have a brother-like relationship, and Percy feels responsible for him, especially after the death of Nico's sister, Bianca.
Zoë is the daughter of Atlas. At first she did not like Percy, but then she came to respect him, saying that he was nothing like Hercules (who betrayed her), and deserved Riptide. She was injured on Mount Othrys, the Titans' base, and is transformed into a constellation named 'the Huntress' after her death by Artemis, as Zoë is part of the Hunt.
All throughout The Son of Neptune, Percy and Hazel remain very close friends. When Percy first arrives, he saves her and Frank's lives. After, Reyna tells Hazel to show Percy around Camp Jupiter and takes him to Octavian to see whether or not he should join the legion. During evening muster, Hazel says she will stand for Percy, making him a part of the Fifth Cohort. Once, Hazel saved Percy from drowning in quick sand by Gaea. During times of distress or confusion, Percy and Hazel comforted each other and gave advice in a sibling manner. Percy also stated that Hazel was too important to him and wouldn't let anything happen to her. Hazel even kisses Percy on the cheek, even though Percy claims it was a total sisterly kiss.
Percy and Piper have first meet in The Mark of Athena, but they are not particularly close and haven't gotten to know each other well yet. Piper seems to think of him as a troublemaker and can see why Annabeth likes him, but feels slightly unimpressed with him after hearing so many stories about him and after comparing him to Jason. Despite this, Piper is shown content having either Jason or Percy being the "leader" of the seven. Piper technically saves his life twice during their quest for the Athena Parthenos and Nico di Angelo. Percy is shown at least twice having faith in Piper's charmspeaking abilities. Percy also shows concern for her by checking up on her after she hurt her shoulder.
Percy loves his mother, Sally, dearly. He always wishes to make her happy and would do anything to keep her. He is very mindful of her safety, even considering to sacrifice himself for her once. He also left the moonlace from Calypso's Island under her care. In The Son of Neptune, after failing to communicate with Annabeth, he leaves her a phone message letting her know he is safe.
Percy is at first wary of Sally's new boyfriend, Paul Blofis, but eventually warms to him. Percy is very happy to have Paul as his stepfather when his mother gets married to him. Interestingly, both Percy and Poseidon at first mispronounce Paul's name as "Blowfish."
Percy loves his half-brother Tyson, but couldn't believe they were related when Poseidon first claimed him. He was also kind of ashamed to have a monster for a brother, thinking that his father was trying to make fun of him and that Poseidon gave him no warning about Tyson. He and Tyson have gone on many adventures together, and Tyson always looked up to Percy as his older brother and even used his knowledge of the forge by making a wrist watch that transforms into a shield for Percy with their images of their adventures engraved upon it, but it was later lost in the Labyrinth. Tyson revealed that he had prayed to Poseidon for a friend, and he had sent him Percy.
Percy hated his former stepfather. When he was young, he called his stepfather "Smelly Gabe", because he smelled like old pizza wrapped in sweaty gym shorts due to his cigars and non-bathing habits. Sally uses the Medusa's head given to her by Percy to turn him into a statue. She sells him and he currently on display in an unknown museum.
In The Son of Neptune, it is found out that Frank Zhang is related to Percy, although Percy would be his Great, Great (a thousand times)... Uncle. Frank Zhang's ancestor, Periclymenus is the relation linking them. While Percy tries to explain this to Tyson, he caves and says they are all brothers. Frank is first introduced when guarding the entrance to the roman camp, Camp Jupiter. Percy saves his life when the two gorgons who have been following him, grabs Frank by the arms. Before being claimed by Mars, he hopes that Apollo, god of music, prophecy, poetry and archery, will claim him due to his excellent archery skills. Though he doesn't want to be related to Octavian.
Percy has a deep respect and love for his Centaur teacher Chiron as he helped him as "Mr. Brunner" when he was still attending Yancy Academy and has helped him try to clear his name when he was blamed for being The Lightning Thief. Chiron in return shows a deep love for Percy as that of like a son and became pained when he was missing in The Lost Hero, having almost raised Percy into a young man himself in a way of that a teacher would train and raise their student.Giants. At the end of the book, Octavian disliked Percy because he stole his chances of being praetor. He also accused Percy of leading the Greeks to attack Camp Jupiter. Percy has grown a strong dislike toward him as he was black-mailing Hazel about where she really came from, even going as far as saying that he would uncap Riptide from his pocket to protect her from him if she gave him a signal.
At the beginning of the series in The Lightning Thief, Percy thought that Luke was a cool guy and thought that they would become close friends when he came to Camp Half-Blood. Luke helped train Percy in sword fighting and gave him moral support as a new comer, but at the end of the book it is shown to him that Luke was the real Lightning Thief and summons a pit scorpion to kill him and before he leaves, he tells of his bitterness and revenge against the Olympian gods. In The Sea of Monsters, Percy and Luke fight aboard the Princess Andromeda and Percy has him reveal that he was the one who poisoned Thalia's pine tree to the entire Camp Half-Blood. When Luke was supposedly killed in The Titans Curse, Percy is told by his father that Luke was not dead and that he was alive causing him to become angry and filled with more hate. During The Battle of The Labyrinth, Percy witnesses Luke become taken over by Kronos and before that he thrown into a fight against a giant by him. When they go into The Titan War after Kronos has been killed by Luke, he angrily tells Percy with pleading eyes that he didn't want the same thing happen to the other unclaimed demigods wind up like him and Percy honors that promise to him by saying that as his wish that all the children of all the gods will be recognized and cared about. Percy also showed signs of jealousy toward Luke because of Annabeth's affection toward Luke (and Percy's growing feelings for Annabeth at the time). During The Last Olympian, Kronos states that Luke feared Percy.
Gods, Titans, and Giants
Percy is played by Logan Lerman. His character's age has been increased from 12 to 17 to appeal to older viewers. Throughout the film, Percy has not been shown to display his ability to remain dry underwater, or anywhere else either.
Video GameIn the video game, Percy appears as the main protagonist. After getting more than three characters, besides Percy, the player may decide upon switching, however, Percy cannot be replaced. His attacks are mostly Water based. He also has a few Physical attacks and one Poison attack. He is resistant to Water but is vulnerable to Poison. The table below contains all the moves he can learn throughout the game.
|Ability Name||Effects||Ability Cost|
|Gale Slash||Physical attack against a single enemy.||4|
|Hero’s Fate||Increase Accuracy for one ally. Increases Teamwork.||3|
|Water Jet||Water damage to a single enemy.||3|
|Sewage Stream||Poison damage against a single enemy, causing Sicken.||4|
|Fly by Slash||Inaccurate, light Physical attack against all enemies.||6|
|Tropic Wind||Water damage and Weaken vs Fire to a single enemy.||5|
|A Twist of Fate||Increases Accuracy for all allies. Increases Teamwork.||6|
|Eddy||Slow and water damage against a single enemy.||5|
|Deluge||Water damage to all enemies.||8|
|Polar Gust||Chill and Weak vs Water to a single enemy||6|
|Blinding Rain||Water damage and Blind against all enemies.||8|
|Water Trident||Heavy Water damage to a single enemy.||6|
|Trident Strike||Three quick Physical attacks against a single enemy.||7|
|Undertow||Water damage and Slow against all enemies.||9|
|Olympic Blow||Heavy Divine attack against a single enemy.||7|
Perseus is a Greek name coming from the original Hero, Perseus, meaning "Destroyer" or "To destroy" as this could compare to Percy destroying many schools and monsters in his lifetime. It could compare to his father, Poseidon, as he is the God of Earthquakes as he destroys places due to the earthquakes. His mother, Sally Jackson, named Percy after the Hero Perseus as he was the only hero who had a happy ending in Greek myths.
Jackson is a very common name in the English and Scottish origin, coming from "Son of Jack" as many U.S political parties.
- Percy's birth date, August 18, wasn't revealed until The Last Olympian.
- Percy's real name is Perseus. His mother named him this because Perseus was one of the only heroes in Greek mythology to have a happy ending.
- Percy is a son of Poseidon, but the original Perseus of the Argonauts was the son of Zeus.
- It is stated in The Lightning Thief that Percy has never obtained a grade higher than a C-, though in The Ultimate Guide his grade in science was a B-.
- Though Percy has said many times in the series that he dislikes Clarisse, in The Demigod Files he reveals that he really does care about her, and considered her as a friend. Clarisse feels the same way about him.
- It is also notable that Percy is horrible at archery as shown in The Battle of the Labyrinth, The Lightning Thief, and The Demigod Files. However, he has improved as it is shown in his report card that "he has stopped shooting his own teammates."
- Percy has done many things that previous demigod heroes and mortals have such as:
- Slayed the Minotaur twice (once in The Lightning Thief, and later in The Last Olympian), defeated Procrustes, and entered the Labyrinth as Theseus did.
- Killed Medusa as Perseus did.
- Got the Golden Fleece as the first Jason did.
- Battled and defeated the Nemean Lion, fought the Eurythian boar and the Hydra and entered the Garden of the Hesperides as Hercules did.
- Entered the Underworld alive (multiple times) and returned alive as Hercules, Orpheus, and Houdini did.
- Bore the Curse of Achilles as Achilles did.
- Killed a snake as a young child as Hercules did.
- Faced the Sirens, Scylla and Charybdis, Circe, and Laistrygonians.
- Taunted Polyphemus (by insulting him and then saying that he was Nobody) and escaped his cave as Odysseus did.
- Took the Gray Sisters' Eye and threatened them for directions to a location as Jason and Perseus did.
- Carried Hera/Juno in another form across a river like Jason did.
- Held the weight of the sky like Hercules did.
- He has fought a total of four Titans, two of which he defeated (Artemis ultimately defeated Atlas). He also defeated a Giant, a feat which no other hero had accomplished other than Jason Grace who dueled Porphyrion, and Hercules, who fought alongside the gods against Typhon, and a Giant and won both battles.
- On the cover of The Battle of the Labyrinth he is seen opening Kronos' sarcophagus, while in the book he was wearing Annabeth's invisible Yankees cap.
- He is claustrophobic, as shown when he went up the arch. However, this doesn't seem to affect him in the Labyrinth.
- Some of the reasons that Percy Jackson got expelled were "accidentally" aiming a Saratoga battle cannon at his school bus, and hitting the wrong lever on a catwalk that made his class take an "unplanned swim" into the shark pool. Both are mentioned in The Lightning Thief.
- During The Son of Neptune the only things Percy remembers are Annabeth, the fact that he is a demigod, and that Annabeth had some vague connection with San Francisco as well as her being his girlfriend, her looks, and the way she laughed and kissed him every time he did something stupid.
- Poseidon mentioned that Percy has risen above every hero, even Hercules.
- Percy is the only child of the Big Three without any demigod siblings so far.
- Percy, like Annabeth, at one point dreamed of getting his parents back together.
- Percy is the only one that has been able to keep the River Lethe from erasing his memories, as Percy won't get wet in water because he is a son of Poseidon.
- Percy Jackson is based on Rick Riordan's son, Haley, who has ADHD and Dyslexia.
- Percy appears on the cover and in the story line of almost every novel in both the Percy Jackson and the Olympians series and The Heroes of Olympus series. As of now, the only novel on which he does not appear on the cover or story is The Lost Hero.
- Percy often mishears what people say, and then proceeds to say what he thought they said out loud (which usually makes him look stupid or goofy).
- Oddly, Percy seems to understand some Latin in The Son of Neptune after being at Camp Jupiter for a short time, while Jason cannot seem to understand Ancient Greek during The Lost Hero even though he has been at Camp Half-Blood for longer. The reason for this is probably because Chiron taught Percy Latin back at the beginning of The Lightning Thief.
- Hazel thinks that Percy and Jason Grace are similar in personality, as they both give off the aura of power and authority, but also a sadness that they have seen their destinies and are waiting for the day when they will face a monster that they cannot beat.
- He's distantly related to his friend Frank Zhang due to his ancestor Periclymenus, something Percy tells him he is proud of.
- Hera told Percy that the Heroes of Olympus must come together, at that time Percy was the only demigod to be said to be a Hero of Olympus by the Olympians themselves in The Heroes of Olympus.
- In The Demigod Files, we see that Percy's worst fear is the camp in flames with his friends dead or it could be interpreted as losing those close to him.
- Polybotes thinks if he harms Percy, Poseidon will become weakened due to his love of his son.
- Percy is Poseidon's favorite son.
- Percy has fought and defeated a total of two major gods: Ares and Hades and one minor: Phobos. Clarisse La Rue ultimately defeated Deimos.
- Percy is the only known bearer of the Curse of Achilles not to be killed in their weak spot and the only one known to lose it.
- The River Styx is the only river Percy cannot control nor breathe in.
- Percy has two pets, Mrs. O'Leary and Blackjack, second most to Reyna, who has Argentum, Aurum, and Skippy.
- Percy Jackson is one of only four characters whose birthday was revealed in the books. The other three are Thalia Grace, Hazel Levesque, and Jason Grace.
- Percy has only led one quest but has been on multiple others.
- Percy and Jason are both named after legendary Greek heroes.