Perseus Jackson and Annabeth Chase were the biggest stars in Hollywood. They had a son, Ethan Jackson. Ethan falls in love with Nymphadora Potter, teenage daughter of Harry Potter, a politician, and Ginny Weasley, big-time sports star. (Alternate Universe, 2019-ish, rated T for occasional violence and frequent cussing)

Percy Jackson didn't do anything wrong, but because he had denied godhood twice he was blasted of Olympus. Follow him as he meets a mysterious goddess and later proceeds to save a world that wasn't even his.

Padma should have known better than trust the god of the sea. She should have learned from the after of Medusa that loving Posideon and getting caught carried a heavy price. Now that she's paying it she's going make both parties responsible pay. Revenge, after all, is a dish best served cold and none is going to colder than hers.

Two years after the defeat of Voldemort, Giovanni, a British Auror, and Harry Potter, the Boy Who Lived, head to the United States to track down one of the last remaining Death Eaters. (Post-Deathly Hallows, Pre-Deathly Hallows Epilogue, Post-Blood of Olympus, Pre-Trials of Apollo)

Harry was not expecting a group of six very attractive and powerful people to drop into his life suddenly, and he wasn't quite sure if he was happy when they did.

The seven get called back for one last mission in Hogwarts to help the students recover from the war and the number one priority is keeping them safe. When a long lost friend returns from the dead things start getting complicated, pain grows stronger and the seven each have to confront their demons before defeating the darkness that threatens to take the castle-and everyone in it.

After Gaia's defeat, Nico di Angelo and Calypso are sent to Hogwarts to protect Harry Potter and defeat a force powerful enough to block the powers of Hecate herself. They cannot call upon Camp-Halfblood to help them, but the gods can send them the final member of their quest... Some chapters still being rewritten and this is on hold for the month of July.

As Harry Potter's sixth year begins, the fight for the Wizarding World is on the verge of becoming a full-fledged war, a prophecy looms, and with the discovery of Voldemort's grandson, even Hogwarts isn't safe. Percy Jackson is more worried about laying low than his new relations. But fate is tricky and the best laid plans often go awry. And of course, fate has always hated him.

A Goddess, well that was nothing surprising, she had lived in the Underworld all her life. But when the Fates themselves give you a mission to unite Olympus, what's a girl to do? And their plans were even more ridiculous. But who was she to challenge them? So, 'Go with the flow' it is. Fem Harry/Multi. (Reverse Harem) Semi-Hiatus

When Harry, Ron, Hermione, and a task force of aurors head to a (seemingly) uninhabited north shore of Long Island to create a magic school because of the land's magical properties, they get more than what they bargained for. Demigods.

This is 'Harry Potter and the Philosopher's Stone', just with new twists and turns!

Nico di Angelo and his friends Will Solace, Percy Jackson, and Annabeth Chase have been sent to Hogwarts to protect the students from monsters, and they aren't too happy about it. Trials Of Nico Di Angelo Book 1, Cover art is not mine! Demigods At Hogwarts is also on Ao3 under the name 'Demigods At Hogwarts' by My Favourite Characters Are All Dead (my name on Ao3)

When Harry Potter and Percy Jackson, idealist reformers, suddenly go missing, its up to Grover and Ron to find them. Along the way, they form one of the closest friendships of all time. (Takes place in 1970s, Alternate Universe, Bi-Weekly Updates)

What happens when Harry finds out that after all this time, he had a little brother? What if his little brother was a certain son of Poseidon we all know and love? Find out as they go through Hogwarts together, along with the rest of the Golden Trio and a daughter of Athena.

Over a decade has passed since the deaths of Perseus Jackson, demigod hero, and Harry Potter, wizarding hero, occurred. What’s left of them are their children, and their legacy. What adventures shall await their children? What trials of tribulation shall they face? Lets find out, shall we? (Post-Deathly Hallows, Post-Trials of Apollo, Cursed Child is non-canon, Next Generation)

Finding himself in a world where nothing is familiar, Harry tries to fit in a life in which gods somehow exist. Slash.

The Seven, Nico, Thalia, Calypso and Will are sent to participate in the Triwizard Tournament. With a nosy Trio, how can secrets stay secret? Pairing are: Percabeth, Jasper, Caleo, Solangelo, Frazel. Wanings: Ron Bashing and Male x Male pairing. Set during GoF and after BoO. ToA doesn't happen. !ON HOLD FOR NOW!

Percy decides he needs a change when he broke up with Annabeth, Poseidon says London would be a good place to go, there Percy meets a blonde young adult and there his life changes as the Light is fading away… Quote: "We are shining like a billion stars"

A child of Hecate and a wizard is on the run. Her name is Charlie Dirn, and she's the child of Rachel's new prophecy. After uniting Dumbledore's Army and The Seven, combining and saving the world at the same time will be tough. She's taking lessons from Hazel on using the Mist, and she's got a team of heroes behind her who are ready to take on anything.

Imaginons que Percy ne s'est jamais fait attaqué par des créatures magiques et qu'il n'a jamais rien découvert à propos des sangs-mêlés. C'est alors que Poudlard commet une petite erreur. Comme quoi, ils pensent que Percy est un né-moldu. Il a 16 ans (mais la guerre est finie), désespéré et forcé par les circonstances, il va devoir accepter cette offre.

Percy Jackson was finally happy. But obviously the Fates wouldn't want that. And so, his life gets turned upside down, he learns things about his mother that he didn't know before, and he gets transported into a whole new world. The Golden Trio don't like this new boy for obvious reasons. Yet, there's something about him that Hermione can't help but be drawn to. Read and Review pls

This is about three half bloods meeting The wizard Harry Potter. They go on a quest!

Laugh along with Percy, Annabeth, the Golden Trio, and friends as our favorite demigods of the Heroes of Olympus series goes to Hogwarts. It will be an action packed final three years at Hogwarts. Follow our favorite characters through the rollercoaster of events, adventures, drama, humor, pain, suffering, and victory over evil.

Rowan always thought he was normal until something happens that changes his life forever. Hope you like it. It's my first try at fanfic.

Two years after the Second Giant War ended, Nico was still alive. He had a good life, a boyfriend, and more importantly, he was happy. But, when Nico is summoned by Hades, he is sent on yet another quest to assist those blessed by Hecate, the witches and wizards, particularly those of Hogwarts.