Perseus Jackson is the half-blood child of Chronus, primordial god of time. He was trained to be the child of the prophecy by his father. When he arrives at Camp Half-Blood, he develops a close relationship with a certain daughter of Zeus. AU of Lightning Thief-Last Olympian with Percy as son of Chronus, Perlia.

Born a son of Poseidon, Percy Jackson is adopted by Ouranos after he loses his mother to monsters. He is now dragged into a quest to rescue Artemis, and must face his destiny as child of the prophecy. How much will his life change along the way? Perzoe

Percy Jackson isn't a son of Poseidon - he isn't even the son of a god. He is the demititan son of Iapetus, Titan of Mortality. After performing a mission for Hades, he is launched into a quest to rescue Artemis. How long will his parentage stay a secret? How will he deal with the prejudice? Which mountain will he fight for - Othrys or Olympus?

Percy is the son of Neptune, not Poseidon. At Neptune's request, Vesta raises him from six to twelve, when he goes to Camp Jupiter and joins the legion. She also becomes his patron, making him one of the most powerful demigods ever. How will his life be different than if he was a Greek? AU of TLT-TLO, Preyna, Jiper

Percy Jackson returns from a quest to prove his worth to marry Annabeth to Athena, only to find her cheating on him. Percy is brought to Olympus to be punished for killing Zeus' son. He is rescued by Chaos and the primordials to become their champion. When Apophis, Gaia, the Giants, and the Titans are rising, how will he end the threat? Pertemis