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Harry Potter Crossover Hideout
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Focus: General All Categories, Since: 08-20-06
Founder: LynnGryphon - Stories: 2,670 - Followers: 442 - Staff: 4 - id: 36115
I hate trying to find decent Harry Potter crossovers so I decided to make my own Hideout of HP Crossovers. Ranges from K to M, LotR to Naruto to Final Fantasy, slash to het few yuri. All stories here have been updated in 2006!
Currently looking for Kingdom Hearts and more exotic/esoteric crossovers! PM suggestions!

Attack of the Deranged Mutant Killer Monster Dark Lord by The M M reviews
Calvin's eleven years old - well, technically, anyways, but his shorts still reach his ankles - and not much has changed. Until the letter from Hogwarts, that is. *dramatic music* *sense of foreboding* *bloodcurdling screams echoing in the distance*
Crossover - Harry Potter & Calvin & Hobbes - Rated: K+ - English - Humor/Adventure - Chapters: 24 - Words: 133,274 - Reviews: 278 - Favs: 251 - Follows: 267 - Updated: 5/16/2015 - Published: 2/21/2014 - Harry P., Hermione G., Dean T., Calvin
The Maillard Reaction by Snargaluff Pod reviews
It seemed fate loved to make him suffer. The boy-who-just-wouldn't-die. After a messy fight at the Ministry of Magic Harry finds himself thrown into a crazy world of superheroes, gods, and talking computers. What happened next? Well, you'll have to read on to find out!
Crossover - Harry Potter & Avengers - Rated: T - English - Hurt/Comfort/Family - Chapters: 5 - Words: 18,182 - Reviews: 181 - Favs: 663 - Follows: 1,089 - Updated: 12/11/2017 - Published: 6/7/2017 - Harry P., Iron Man/Tony S., Loki, Hulk/Bruce B.
Harry Potter and the Order of Moltres by Mr. Chaos reviews
Book 5 of the Harry Potter: Pokemon Master Series. After the events of the Tournament one thing has become clear to Harry and his friends: War has come to Avalon. But they aren't their parents' children and won't make the same mistakes. The time has come to take the fight to Team Nocturne and Voldemort. The time has come for the Order of Moltres to rise again.
Crossover - Pokémon & Harry Potter - Rated: T - English - Adventure - Chapters: 15 - Words: 71,554 - Reviews: 384 - Favs: 416 - Follows: 434 - Updated: 9/18 - Published: 10/6/2017
Harry Potter and the Grand Trainer Tournament by Mr. Chaos reviews
Book 4 of the Harry Potter Pokemon Master series. When Harry learns Hogwarts is hosting The Grand Trainer Tournament, he is excited to meet new trainers from around the world. But when someone plots to use the tournament to kill him, Harry decides to take matters in his own hands and become more proactive. This new attitude leads him to new allies: Jack Kenway and the Sons of Johto
Crossover - Pokémon & Harry Potter - Rated: T - English - Adventure/Mystery - Chapters: 36 - Words: 178,332 - Reviews: 1293 - Favs: 938 - Follows: 844 - Updated: 8/15/2017 - Published: 12/5/2014 - Complete
Harry Potter and the Lord of Sevii by Mr. Chaos reviews
Book 3 of the Harry Potter Pokemon Master series. When Harry came to Avalon he learned how his parents were betrayed by Peter Pettigrew and Sirius Black died bringing vengeance upon the traitor. But now there is a dark conspiracy creeping around him; one that might involve those he has come to trust. The answers to what truly happened to his parents lies with The Lord of Sevii.
Crossover - Pokémon & Harry Potter - Rated: T - English - Adventure/Mystery - Chapters: 22 - Words: 102,711 - Reviews: 639 - Favs: 740 - Follows: 422 - Updated: 11/12/2014 - Published: 3/15/2014 - Harry P. - Complete
Tales of Avalon by Mr. Chaos reviews
Part of the 'Harry Potter: Pokemon Master' series. Presented as a collection of reports and stories written by characters from the Harry Potter and Pokemon universe, these chapters give more insight into the region of Avalon, Harry's family tree, and the legends of the Pokemon world that will shape the coming battle between Harry, his Pokemon, and Voldemort.
Crossover - Pokémon & Harry Potter - Rated: K+ - English - Chapters: 4 - Words: 5,237 - Reviews: 23 - Favs: 117 - Follows: 115 - Updated: 9/5/2014 - Published: 2/18/2014
Harry Potter and the Chamber of the Unown by Mr. Chaos reviews
Book 2 of the Harry Potter: Pokemon Master series. Life has taken a definite upturn for Harry. He now has a wonderful home, great friends, and is building a strong Pokemon team. But when he received word of a hidden danger, Harry will be forced to dig into the past and discover the buried truth about the Founders... and his family. If he doesn't, Hogwarts will be closed forever.
Crossover - Pokémon & Harry Potter - Rated: K+ - English - Adventure - Chapters: 24 - Words: 109,470 - Reviews: 785 - Favs: 850 - Follows: 445 - Updated: 3/8/2014 - Published: 8/23/2013 - Complete
Harry Potter and the Master's Ball by Mr. Chaos reviews
Welcome to the Avalon Region. Here, children go to Hogwarts, the premiere school for inspiring trainers, where they learn how to train Pokemon. This year promises to be special, for Harry Potter, the destroyer of Voldemort, is coming to take his place among the future trainers and begin his Pokemon Journey. Book 1 in the Harry Potter: Pokemon Master series.
Crossover - Pokémon & Harry Potter - Rated: K+ - English - Adventure - Chapters: 21 - Words: 88,119 - Reviews: 570 - Favs: 1,145 - Follows: 516 - Updated: 8/18/2013 - Published: 5/18/2013 - Harry P. - Complete
The Snake Charmer by Dragon Ruler 06 reviews
His father casts a wide shadow, so Atticus should be able to get his way with his name alone. The thing is, he doesn't want that. So he left to make his own name with his faithful familiar by his side. Only to join a crew of the strangest people he could have ever met with a captain that can change fate itself. The Mugiwara Pirates. -Pic not mine-'The Emerald Rose' Sequel-
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 35 - Words: 168,050 - Reviews: 408 - Favs: 736 - Follows: 896 - Updated: 9/9 - Published: 2/19/2017 - OC, Straw Hats P.
Tales From the Grand Line by The Red Dragons Order reviews
Travelling to a new world in search for Sirius Black, Harry manages to get tangled in with one pirate captain named Monkey D. Luffy and his crew. Adventure awaits!
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure/Humor - Chapters: 5 - Words: 39,833 - Reviews: 163 - Favs: 444 - Follows: 547 - Updated: 3/5/2013 - Published: 4/17/2011 - Harry P.
Countervalue of Truth by IcyLady reviews
When Chains start to appear all over Great Britain, Pandora cannot let it slide. AU story
Crossover - Harry Potter & Pandora Hearts - Rated: K+ - English - Adventure/Mystery - Chapters: 22 - Words: 55,900 - Reviews: 66 - Favs: 125 - Follows: 56 - Updated: 7/4/2013 - Published: 5/17/2013 - Complete
Scarlet Fox by Akela Victoire reviews
After an encounter with Master Fu in London, Harry receives his own Miraculous. Using it to become Scarlet Fox, a hero who takes Magical Britain by storm, he discovers that this is what was meant by "the power he knows not", becoming a game changer in his struggle against Voldemort.
Crossover - Harry Potter & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 11,777 - Reviews: 95 - Favs: 389 - Follows: 451 - Updated: 1/28 - Published: 9/30/2016 - Harry P.
Specialist Potter by Akela Victoire reviews
When Harry finds himself in Magix after a moment of grief-fuelled rage over how Wizarding Britain has treated him, he tries to make the best of the new opportunities available to him. With magic of a different kind being revealed on Earth, he and Roxy must unite their worlds to fight against a common threat.
Crossover - Harry Potter & Winx Club - Rated: T - English - Adventure/Friendship - Chapters: 73 - Words: 224,637 - Reviews: 536 - Favs: 911 - Follows: 787 - Updated: 8/5/2016 - Published: 3/1/2013 - [Harry P., Roxy] - Complete
The Stormreaver by Faykan reviews
A tale of demonic manipulation and a warring Alliance trying to defend their world from a rampaging Horde. Thrown into the mix of this world before he could even walk or talk, Infant Harry Potter is placed into the hands of the most powerful Warlock of his people, Darkness Incarnate himself: Gul'dan, chieftain of the Stormreaver Clan.
Crossover - Harry Potter & Warcraft - Rated: T - English - Adventure/Fantasy - Chapters: 61 - Words: 427,849 - Reviews: 979 - Favs: 1,578 - Follows: 1,722 - Updated: 9/18 - Published: 5/31/2016 - Harry P., Gul’dan
The Winchester Brothers and the Student of Hogwarts by undoneangel reviews
On their way to meet with Charlie about the Book of the Damned, Sam and Dean are zapped into the 3rd Harry Potter book on a "mission" by a sickly Castiel. They now must adapt to a life at Hogwarts till they can find a way home. Timelines are altered and hi-jinx ensues as they learn to be Wizards. But who is really the author of this story? (art: Marie C.) No nonsensical pairings
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Fantasy - Chapters: 27 - Words: 63,351 - Reviews: 274 - Favs: 348 - Follows: 485 - Updated: 9/6 - Published: 12/2/2015
Useless by Whatdoyoumeanimnotawizard reviews
Nico di Angelo was eight when his mother died. His older sister, Bianca, was Twelve. Shortly after Maria's death, Hades put both Bianca and Nico into an Orphanage. The orphanage was Wool's Orphanage, and there Nico met Tom Riddle. A short HP/PJO crossover going into a bit more depth about Nico di Angelo's childhood and the reason Tom Riddle thinks friendship is useless.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Family/Friendship - Chapters: 1 - Words: 1,968 - Reviews: 71 - Favs: 196 - Follows: 84 - Updated: 2/13/2015 - Published: 1/21/2015 - Tom R. Jr., Nico A. - Complete
In My Time of Rising by Njchrispatrick reviews
When Dean Winchester was 16 he experienced a loss that no one should have to feel. Twelve years later, he finds out it was all a lie and that he isn't as alone as he thought. Meanwhile Harry Potter is torn between two worlds and struggling to decide who he should trust. Will their broken pieces fit together, or will the secrets they hide tear each other apart?
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Drama - Chapters: 6 - Words: 35,208 - Reviews: 181 - Favs: 814 - Follows: 1,194 - Updated: 6/12/2016 - Published: 2/20/2015 - Harry P., Sam W., Dean W.
Through the Dimensional Void by Lumina Solaris reviews
Harry wasn't thinking when he lunged into the Veil after Sirius, and he certainly didn't expect to be sent to another world. Unfortunately for him, there are demons in this other world, and they are very interested in Harry. This certainly catches the attention of two hunters, who aren't going to simply let this mysterious kid out of their sight until they figure him out.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Adventure - Chapters: 11 - Words: 48,256 - Reviews: 619 - Favs: 1,526 - Follows: 2,349 - Updated: 8/2/2014 - Published: 4/29/2013 - Harry P., Sam W., Dean W.
Pinky Swear by Czigany reviews
Sesshōmaru has lived a very long time and seen quite a lot of fantastical things, but when a small, scruffy human stumbles into his shop, he finds that he may just have something to protect once more. Updates sporadically.
Crossover - Harry Potter & Inuyasha - Rated: T - English - Fantasy/Family - Chapters: 7 - Words: 24,115 - Reviews: 251 - Favs: 1,241 - Follows: 1,722 - Updated: 10/24/2013 - Published: 12/5/2012 - Harry P., Sesshōmaru
Roll the Bones by Araceil reviews
Hired to investigate the no longer derelict Phantomhive Estate, Harry gets caught up in something more annoying than Squatters when he finds himself blackmailed into being the Housekeeper. Slash, Crossdressing, Quiet!Competent!Perceptive!Immortal!Harry, Sebastian/Harry, Lizzie/Ciel.
Crossover - Harry Potter & Kuroshitsuji - Rated: T - English - Drama - Chapters: 5 - Words: 24,754 - Reviews: 582 - Favs: 2,724 - Follows: 3,125 - Updated: 9/12/2013 - Published: 3/27/2013
Let's leave unsaid what's left unspoken by IcyLady reviews
Dumbledore decides that Harry needs some demonic protection and goes through a lot of trouble to bring a demon and its owner to Hogwarts. But would a demon and a person capable of calling one follow Dumbledore? AU to Harry Potter
Crossover - Harry Potter & Kuroshitsuji - Rated: K+ - English - Adventure/Friendship - Chapters: 12 - Words: 32,578 - Reviews: 165 - Favs: 446 - Follows: 140 - Updated: 12/13/2010 - Published: 11/14/2010 - Draco M., Ciel P. - Complete
Harry Potter and the Chess King by IcyLady reviews
Direct continuation of "Harry Potter and a dance with the devil". A secret spy in the heart of Hogwarts, a demon and the desire to extract revenge.
Crossover - Harry Potter & Kuroshitsuji - Rated: T - English - Adventure/Mystery - Chapters: 12 - Words: 21,513 - Reviews: 40 - Favs: 102 - Follows: 35 - Updated: 8/27/2012 - Published: 8/2/2012 - Severus S., Ciel P. - Complete
Harry Potter and a dance with the devil by IcyLady reviews
Lord Voldemort acquires ancient scripts that he wants to use to call a powerful and absolutely loyal servant, but things go bloody. Has he made a deadly mistake? The game begins! / Alternate universe to both Harry Potter and Kuroshitsuji!
Crossover - Harry Potter & Kuroshitsuji - Rated: K+ - English - Mystery/Adventure - Chapters: 17 - Words: 30,244 - Reviews: 65 - Favs: 158 - Follows: 70 - Updated: 7/27/2012 - Published: 7/6/2012 - Ciel P. - Complete
Too many bridges burned by IcyLady reviews
New mysteries, new friends and new challenges: Hermione's sixth year at Hogwarts will be anything but boring. HP/KS/NO6 crossover! Alternative universe story.
Crossover - Harry Potter & Kuroshitsuji - Rated: K+ - English - Friendship/Adventure - Chapters: 27 - Words: 67,923 - Reviews: 50 - Favs: 37 - Follows: 17 - Updated: 6/2/2013 - Published: 3/20/2013 - Hermione G., Ciel P. - Complete
Blighted Iska by hunanyian reviews
In a time of dark magic, a girl created by such foul arts is on the run. However, her past and the injustices of the world are about to kick down her door.
Crossover - Harry Potter & Dark Angel - Rated: T - English - Supernatural/Adventure - Chapters: 3 - Words: 9,224 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 3/2/2013 - Published: 10/23/2012 - Ron W., Max
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