Some demigods go to Hogwarts to participate in the Triwizard tournament. Set in the goblet of fire and after blood of Olympus.

Selene Potter is the only daughter of Artemis and James Potter. Follow her as she is blessed, goes to Camp, and then heads to Hogwarts to gain the ultimate prize. The Head of Lord Voldemort. Crossover of Percy Jackson.

Vowing vengeance on the god who tricked his mother, a demigod must prove himself and learn to walk the path laid out before him...while dealing with the woes and worries of humanity and Gods alike

In which, We follow the Heir of the Hunt into the Summer and meeting a family that he never knew he had. sequel to "Under the Hunters Moon"

After the events of Halloween, Dumbledore had left Harry Potter on the doorsteps to his Aunt and Uncles with a note explaining he would return in two months to speak with them, but when he did, he found that the Boy Who Lived had vanished. (fem Voldemort) (Happy home life Harry) (OP Demigod Harry)

Harry Potter, the Butcher of Olympus Response: When Harry's name came out of the Goblet, his reaction surprised everyone. Now, he has a message for them all. Feel free to challenge him, because, when you do, Harry's going to eat you for breakfast! Evil God Harry/Harem

The Golden Trio go back for another year at Hogwarts. A time to focus on their studies, or so they think. Introducing, five mysterious strangers with absolutely no memory of, well, anything! Dramione, Blinny, Percabeth, SolAngelo, and more!

Percy is a demigod and a wizard, protecting those he loves after losing so much in the second titan war. As instructed by Hecate, can Percy ensure the fate of Harry Potter works as it was intended to, or will Percy's new friends and relationships cause mayhem in the wizarding world?

In the height of the wizarding war against Lord Voldemort, Lily Potter was cursed barren. Since the couple really wanted a child, desperate times called for desperate measures, and they sought divine intervention. Following the attack on Godric's Hollow, Harry's Godly parent whisked him away to raise him and train him for the inevitable battles ahead, both wizarding and demigod

Analuisa Black leaves Camp Half Blood, after losing people she held dear to her, taking the information her mother gave her and going after the only family she has left - Sirius Black, escaped convict. Along the way she encounters new challenges - a different kind of prejudice, a godbrother, and herself.

Harry Potter y Lyra Black son únicos en todos los sentidos, son magos, semi-dioses y cazadores de sombras y con todo eso hace que tengan mas enemigos de lo normal, dioses, titanes, demonios, magos oscuros y muchos tipo de monstruos desean matarlos por lo que son pero ellos son poderosos y están juntos así no caerán tan fácilmente ademas ellos tienen un destino que cumplir.

Percy and Annabeth, now 26 Year Olds and retired from the Hero life are dragged into teaching Magic at Hogwarts by the Goddess of Magic and crossroads Hecate. Meanwhile Harry and Hermione having just entered their 5th year, must come to terms with the fact that people who they previously hated have complicated pasts all before War comes to Hogwarts.

Harry had just seen Cedric perish by the Dark Lord's hand. Back at his 'relatives' house, he gets a house call from the Order of the Phoenix. Who is this new order member, one slightly older than him and an American accent to boot?

Annabeth is heading back to Hogwarts after the Giant War. This time though, everything is different.

Divination was meant to be a joke of a subject, and had coincidentally been her worst grade at OWL level. Somehow that made her eligible to receive visions of a future yet to come in a world where there's no other choice for her to become a hero once more. Fem!Harry. Reincarnation. Pre PJO-TOA.

Percy wakes up in the wonderful world of Harry Potter!

Percy Jackson was having an amazing dream. All the blue food you could imagine when all of a sudden, two gods appeared. Now, he finds himself on another quest across the ocean, in Hogwarts, disguised as a wizard from a wealthy family in America. He must befriend and protect Harry Potter all while doing homework, studying and trying not to get expelled.

After the giant war, Perseus Jackson is greeted by Chaos and blessed by primordials to prepare him and the demigods for an imminent threat - three primordials, the titans, and Voldemort - a wizard, a mortal blessed by Hecate. As Voldemort's evil plans slowly unravel, the demigods realize they must join forces with the wizarding world to take down evil once and for all.

James and Lily had discovered they were unable to have children, in the face of this news, Lily Potter searched for answers, and found a grimoire in the Potter Library on a rare fertility Ritual and so James and Lily prayed to the gods for help. Unknownst to them, the child that would be born from this Union would have the power to either unite or Destroy the Pantheons

How different would the Percy Jackson series have turned out with Percy having a little sibling to take into account? A little sibling who gets dreams of living another life? A little sibling who has a slight aura of death around them? A little sibling who could change their gender back and forth at birth?

Un joven Harry Potter es abandonado en Nueva York por los Dursley. Encuentra su camino hacia el Olimpo y comienza a ponerse en cuclillas en un templo abandonado ...

Circe has broken the Ancient Law. To spite her mother, she went back in time to help the Dark Lord caused more chaos to her precious Wizarding World. Who else would the Olympians asked for help by none other than Percy Jackson and sent to the past in the Marauders Era. I don't own any of the characters except OCs.

Prophecies were such fickle things. That is why the gods shouldn't mess with the prophecies. They made a pact to never interfere with them. Though that wasn't true for all of them. Rest of the summary is inside

Albus Dumbledore was surprised when he found a file on one Perseus Jackson Riddle, grandson of Voldemort. He was even more surprised when the boy was a powerful wizard at only thirteen years old. Harry and Percy enter their third year together, and although Percy has been introduced to the world of gods, he has yet to meet the wizarding world.

Harry Potter was abandoned at the home of his abusive uncles, we all know that, but what if there was so much more behind it and the world? What if his family was still alive, with his brother a famous figure in the wizarding world? Your mother's freedom in chains? Is his father an asshole next to a stupid old manipulator? Okay, but what is this Gamer System? Harém Incest