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.

Follow Thalia , Nico , Percy and Annabeth as they discover Hecate's secret

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.

A fourth school has been invited to join the tournament. Little do they know, it isn't a school at all. It's five demigods sent on a quest to protect Harry Potter and Neville Longbottom. Set at The Goblet of Fire. Pre Trials of Apollo, Post Blood of Olympus. This isn't your typical story.

The seven are on a quest to protect Harry Potter during the triwizard tournament. They are posing as a fourth wizarding school, but how long can that really last? Harry just wants a normal year, but that isn't about to happen. Which of the seven will compete alongside him and how will the rest react when things start to go wrong? Follows HoO series, set in HP4 Percabeth Jasper ect.

Fed up of his crappy life with the Potters. Harry runs away to Gringotts for a way to escape only not the way he could have ever imagined. Watch as he leaves one world and enters another. What kind of ripples can this cause? Well, we'll just have to wait and see.

Astera Malfoy, Izzy Weasley, and Tris Potter are starting their first year at Hogwarts. They're hoping for a fun but peaceful year, but with Astera's constant adventures, a strange whispered prophecy, and a lurking truth that might tear a family of four apart, this is sure to be an actionpacked emotional rollercoaster ride of a Hogwarts school year. (long haul, saga, next gen)

Artemis has hidden a dark secret for thousands of years. She is not actually a virgin Goddess but a sex slave bound permanently to be that way by the tyrant Zeus. But she was saved but the slave bond can't be undone. What will happen when the secrets come out and her saviour is revealed?

Nico and Leo are tasked with the quest of going to hogwarts This takes place throuout all the books but the first arc I guess you could call it is first yeat. First story it gets better as it goes I promise I know the first chapter is bad but please go on

One shot that has heroes of olympus and harry potter crossover-NOT a percy/harry fic! The ship in this one is a friend-ship between Annabeth and Hermione.

A very short one-shot about what happens when Harry Potter comes to Ogygia, and Calypso comes to him. (Post-HBP, Pre-Deathly Hallows)