Most demigods are born of Olympians who meddle in mortal lives. Percy Jackson was not. Before the Titans, before Olympus rose from the bones of the earth, there were three: Ouranos, the untouchable Sky; Erebus, the shadow between worlds; and Pontus, the fathomless Deep. They shaped the edges of reality itself, far removed from mortal affairs. They did not love. They did not create for beauty's sake. They simply were. Until Hephaestus got an idea. In the modern age, the god of the forge had grown tired of his own reflection-scarred, bent, and forever underestimated. So he built himself a body unlike any he'd worn before: elegant, flawless, and female. It was a form for invention, for exploration... and, though he'd never admit it, for curiosity about the oldest forces in existence. One meeting led to another. A spark met the void. The tides answered the wind. And from an impossible union of sky, shadow, sea, and crafted flame, a child was born. Born in the silence between waves. Born in the darkness before dawn. Born with the sky in his eyes, the ocean in his breath, and shadows that curled under his skin like living things. His name was Perseus Jackson. And the world was not ready for him.

The youngest and only daughter of Odysseus, she caught the eye of the great Sun God, Apollo. Only an infant when her father left for the Trojan War, she remained in Ithaca with her mother and brother, anxiously awaiting his return. While her brother received the blessing of Athena, Goddess of Wisdom and War, she was not only blessed by Apollo, God of the Sun, Light, Healing, and Archery-she also won his love.

People who are born with two souls in their body are rare. But since when did Harry and Percy obey the rules? Follow them as they try to survive after their brother was mistaken for being the Boy-Who-Lived. AU. Wrong BWL

After Poseidon decimates Odysseus' fleet, one woman survives-clinging to the wreckage of a doomed ship, adrift between life and death. Forgotten by gods and men, she calls out-not to Poseidon, who would not hear her-but to Hermes, the messenger. What begins as a plea for rescue grows into a journey across divine realms, unraveling fate, vengeance, and a buried tenderness even the God of the Sea thought long drowned. !!🍋= Spicy Chapter!!

Percy Jackson is sick of everything. He is done. After going through two wars for the Gods, helping out others in the different pantheons, he gets betrayed by those closest to him. Soon he gets sucked in to his cousin's, Harry Potter, problems. Wiping his hands off of that mess, he tries to reinvent himself as Skull DeMort, the stuntman. Even getting pulled unwillingly into the Mafia, Percy tries to hide who he was. However, the Mafia is a place where you can't hide unless you're the best. And even the best have problems. The only question now is, how much chaos will Percy get into?

Percy Jackson is the 12 year old half Brother of King Triton. He's Half Atlantean and Half Human. The only one of his kind. Which is why Cadmus took such interest in him. At age 8, Percy was kidnapped by the light and brought to Cadmus. In order to get to him though, they had to kill his mother. Four years later, Percy is able to escape when Robin, KF, and Aqualad come to Cadmus. He then flees to Gotham, where he then runs into Batman and the Boy Wonder. After a not-so-interrogation from the Justice League, Percy finds himself at the home of an old friend, Artemis Crock. He knows her past and she knows his, and their brother/sister bond is unbreakable because of it. Artemis is then introduced to the YJ team and Percy secretly tags along on their first mission. Ship: Loner Percy at beginning with SuperboyXPercy fluff, then a SuperboyXPercy relationship. Disclaimer: I do not own PJO or YJ or JLA

Percy survived his first year at Camp Half-Blood, and made many friends along the way, even if one tried to kill him. Now he gets to brave the realities of undersea politics, handle a custody dispute, and deal with land school all at the same time. Camp's barriers weakening after the winter solstice and a new activities director being pulled in did not make his summer session any calmer. Why can't he just have one normal year on land? Makes him wish for Kym's storm-making lessons. SEQUEL TO: ATLOP: Trial by Fire (must read that first to have any idea what's going on)

After being gifted with a lump of magic clay by her twin brother Apollo, Artemis makes a child for herself. One that defies all the expectations Olympus had of the hunting goddess and will grow to mark the history of the Gods.

After the war, Vitani (Fem!Harry) Potter finds out that she's the daughter of the Goddess of Witchcraft and Magic, Hecate. Hecate directs her to Camp Half-Blood where she meets other demigods like her. Join her as she makes new friends, goes on new adventures, and falls in love. Fem!Harry x Luke Castellan.

The Potters have a set of twins, a boy, the son of James, and a daughter that's not James's but Poseidon's. Poseidon possessed James when they were conceived. the story takes place in the original harry potter time line. Harry Potter and Percy Jackson are the same person. After Voldemort attacks the Potters, their son Jamie is hailed as the boy who lived when actually it's Poseidon's daughter, Andromeda, who goes by Andi. The Potters neglected her for the next year when Poseidon steps in and takes her. he takes her to a Witch named Sally Jackson. Shortly after the goddess Artemis was made an Olympian, a prophecy was given that foretold of a Demigod daughter of Poseidon, and that they would be soulmates. Artemis still makes her vow to remain a virgin, but with the loop whole that she would be able to break the vow when she met her soulmate. Four thousand years later, Artemis had almost lost hope of ever meeting her. When the big three swore on the Styx to never have kids again, she loses all hope. That is until about 35 years later when Andromeda was born. The Lightning thief and Sea of monsters pretty much stay the same with some minor tweaks. it's when we get to the Titans curse that the big changes happen in the timeline. I don't know how to incorporate any of the Harry Potter books just yet, only because Andi never went to Hogwarts. All rights belong to Rick Riordan and J.K. Rowling. I do not own either series