Percy Jackson

Perseus "Percy" Jackson is a seventeen-year-old Greek demigod, the son of Poseidon and Sally Jackson. He is the main protagonist and narrator of the Percy Jackson and the Olympians series, and one of the main characters of The Heroes of Olympus series. He is the head counselor at Poseidon's Cabin and a former Praetor of the Twelfth Legion at Camp Jupiter, formerly belonging to the legion’s Fifth Cohort. He was the temporary host of the Egyptian goddess Nekhbet. Percy is currently the boyfriend of Annabeth Chase.

The Lightning Thief
Percy learned that the director of the camp was the Greek wine god, Dionysus, who was very unpleasant and moody, and Mr. Brunner, the former Latin teacher from Yancy Academy, was actually the hero-training centaur (half-human, half stallion), Chiron. Shown around camp by Annabeth, his new friend and head counselor of the Athena's Cabin, he found out that all the campers were demigods, also known as half-bloods. He himself was a demigod, but no one knew of his divine father. After being shown around the camp, he temporarily resided in the Hermes' Cabin, where all unclaimed demigods went since "Hermes isn't picky about who he sponsors," according to Luke Castellan, the head counselor for this cabin. Luke befriended Percy and treated him with respect though they had a little bit of rivalry after Percy beat Luke in a sword fighting match. Afterward, Percy encountered Clarisse La Rue, counselor of the Ares' Cabin, who performed the "initiation ceremony," which was sticking Percy's head in the girl's bathroom toilet. Her plan backfired when Percy shot water out of the toilet to blast back at Clarisse and her buddies. This officially began their rivalry. Unfortunately, Annabeth was not spared. When Percy apologizes, Annabeth says he wants her on her team in Capture the Flag (it is revealed that she wanted Percy to distract Clarisse, knowing she would want revenge). Throughout the course of this game, Percy defeated Clarisse and three others single-handedly 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 was nearly killed but Chiron managed to shoot the hellhound, killing it. Clarisse tried to blame Percy for summoning the hellhound but Percy denied any knowledge of it. Percy's injury from the hellhound healed by touching the water; then suddenly, a holographic trident floated above Percy's head, which told everyone that he was the son of Poseidon, the god of the sea, therefore explaining his powers over water. As the monster was not from the forest, it meant that someone within the camp had summoned it, because nothing, including weather, could enter the camp's magic boundaries without permission. Clarisse said that it was Percy who summoned it but Chiron didn't agree as Percy himself was attacked by the monster (it is later revealed Luke summoned this monster from Tartarus to kill Percy).One day, Percy was offered a quest to retrieve Zeus's Master Bolt by Chiron. Chiron explained to Percy that Zeus lost his master bolt, and since he has a rivalry with Poseidon, he blames Percy, as Zeus suspects that Poseidon is attempting to dethrone him because he was at New York (where Mount Olympus was) when the Bolt was lost. He believed that Poseidon told Percy to get the bolt since it is against the Ancient Laws to steal another god's symbol of power, so he could become king of the gods. Zeus was also suspicious as Percy was in New York when the bolt disappeared. Chiron said that if Zeus doesn't get his bolt back by that summer solstice, he would begin a war with Poseidon and that would force the other gods to take sides and cause a civil war between the gods. Percy accepts the quest and consults the camp's Oracle of Delphi. Soon after learning that Master Bolt has been stolen, Percy embarks a quest with his sword Anaklusmos, better known as Riptide, with Grover and Annabeth. Along the way, they face many monsters—the Furies, Medusa, Echidna, along with her pet/son Chimera. Percy took Medusa's head and packaged it to the gods, who weren't very pleased. After Ares offers them a mode of transportation west, they arrive in Las Vegas, where they stumble upon the Lotus Hotel and Casino. They get trapped in the casino for five days (though it only seems like a few hours), leaving them only one day to complete their quest. Then, they faced Procrustes and tricked him into getting stretched in his old bed before finding their way to the Underworld. The trio faces Hades, the lord of the dead, who believes Percy stole the Master Bolt and his Helm of Darkness, which was also lost. Hades saved Percy's mother right before she died from the Minotaur, explaining the golden flash but Hades also thought that Percy stole his Helm of Darkness which was also missing. To make things worse, Hades finds the bolt in Percy's backpack (which Ares gave him) and demands that he hands it over and he will give Percy his mom back. 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 had put Master Bolt in the bag when and had Hades' Helm of Darkness, and challenges the god to a duel for possession of the bolt and the helmet, in which he wins unexpectedly due to him being close to water and Ares being too cocky. A dark force later revealed to be Kronos stops an infuriated 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 into a statue.Percy goes back to Camp Half-Blood, where everyone at the camp congratulates him, Annabeth, and Grover since they were the first people to return from a quest since Luke. 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 go 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 of the bolt and the Helm of Darkness, 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.