Harry Potter Crossovers
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Check Mate DxD by Raven AzuNoctuli reviews
Pour sauver sa vie, Harry Potter fait appel sans le vouloir à ses pouvoirs démoniaques et libère son potenciel. Alerté par la poussée de Magie, Sirzechs et Rias Gremory découvre que l'enfant est le fils de leur soeur disparu Lilith. Ils découvrent aussi que l'enfant possède un pouvoir énorme qu'ils scellent avec 666 sceaux. Harry devient alors démon et membre du clan Gremory. HPDM
Crossover - Harry Potter & High School DxD/ハイスクールD×D - Rated: M - French - Family/Supernatural - Chapters: 121 - Words: 1,339,523 - Reviews: 514 - Favs: 254 - Follows: 243 - Updated: 5/14 - Published: 7/22/2016 - Harry P., Draco M., H. Issei, Rias G.
Harry Potter: Wizard of Kamar-Taj by Trace Carter reviews
A different choice leads to a different path. A different path leads to a different life. Paths diverge and then intersect again, forcing changes to ripple through the Wizarding world. The Boy Who Lived was abandoned by family, but found a home among the Masters of the Mystic Arts. History shall be changed, but for good or for ill?
Crossover - Harry Potter & Doctor Strange - Rated: T - English - Fantasy/Supernatural - Chapters: 2 - Words: 3,459 - Reviews: 20 - Favs: 207 - Follows: 280 - Updated: 5/13 - Published: 10/3/2021 - Harry P.
Trek Through Magical Stars by Muncher-of-Super reviews
"Why do these things always have to happen to me? I thought the unexplainable only happened to people on ships called Enterprise!". These were the first thoughts of one Captain Potter of the USS Valkyrie when he appeared in what seemed to be an ancient stone hall surrounded by children wearing robes having been sitting in his captains chair on his bridge only seconds before.
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 13,078 - Reviews: 20 - Favs: 61 - Follows: 127 - Updated: 5/13 - Published: 4/24 - Harry P., Albus D., Fawkes
A Change of Scenery by TheMuffinMan6969 reviews
After going into hiding for over a decade and saving the world as demigods, Harry and Cali Potter- Percy and Cali Jackson, have been rediscovered and brought back to England. Forced to attend school in the world they hate, it is all Percy and Cali can do to make sure they piss off their former 'family' as much as possible, with the help of a couple Olympian twins. wbwl pertemis
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Romance/Fantasy - Chapters: 5 - Words: 23,986 - Reviews: 45 - Favs: 262 - Follows: 358 - Updated: 5/13 - Published: 2/28/2021 - [Percy J., Artemis] Apollo, OC
The Bloodiest King by Inanis Tenebris reviews
The Ghouls have populated Japan for years, creating terror and chaos that the CCG is tasked with stopping. But no one knows exactly where they come from, how they originated. Who was the first king, the first emperor of the ghouls? My name is Arashi Evans, many will say my life is a tragedy. But no, I am the protagonist of a horror story. I'm the villain.
Crossover - Harry Potter & Tokyo Ghoul/東京喰種トーキョーグール - Rated: M - English - Horror/Crime - Chapters: 2 - Words: 21,662 - Reviews: 6 - Favs: 25 - Follows: 39 - Updated: 5/13 - Published: 4/1 - Harry P., Lily Evans P., Arima K.
Draco and Bella pregnacy by felicia2235 reviews
Draco/Bella have been pin pals for a few years and they care about each other greatly. But when the dark lord moves into his home Draco cuts off letters to Bella to keep her safe. When she comes to find him he's forced to do the unthinkable to her. When the war is over Bella and Draco find out there lives are changing even more. With a baby on the way. Mature contact.
Crossover - Harry Potter & Twilight - Rated: M - English - Chapters: 3 - Words: 10,681 - Reviews: 43 - Favs: 111 - Follows: 118 - Updated: 5/13 - Published: 8/13/2021 - Draco M., Bella
Passing of the Torch by ordinaryguy2 reviews
Another story by Carycomic! Cold War-era intrigue creeps into the Wizarding World. A Harry Potter et al. crossover.
Crossover - X-overs & Harry Potter - Rated: T - English - Fantasy - Chapters: 12 - Words: 15,566 - Reviews: 26 - Favs: 8 - Follows: 8 - Updated: 5/13 - Published: 7/16/2019
Starting Over by SlytherinPotter98350 reviews
After her 4th year Hayley Potter has had enough. She is done with how the Dursley's treat her and how the wizarding public instantly turns on her the minute she does anything they disagree with. After finding a legal loophole that allows her to leave the Dursley's she moves to Forks wanting a fresh start. Will she get it or will she be dragged into even more supernatural drama?
Crossover - Harry Potter & Twilight - Rated: T - English - Fantasy/Friendship - Chapters: 9 - Words: 33,556 - Reviews: 29 - Favs: 120 - Follows: 186 - Updated: 5/13 - Published: 4/14 - OC, Jasper
Erised by Hasenpfeffer reviews
The Promised Day goes very, very wrong. Edward Elric, thrust through to the other side of the Gate, grows a deep distrust of wizards and magic, when Nicholas Flamel sends his Philosopher's Stone to Hogwarts, Ed takes it upon himself to keep it safe from them, even if he has to face his past mistakes. Crossposted on Ao3
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Angst/Hurt/Comfort - Chapters: 9 - Words: 27,358 - Reviews: 21 - Favs: 93 - Follows: 139 - Updated: 5/13 - Published: 10/5/2021 - Albus D., Nicolas F., Edward E., Hohenheim
Harry Potter and the Mysterious Professor by Piplup88908 reviews
England had hoped that things would stay peaceful in the wizarding world, at least for a century. But when reports of students being petrified start coming in, he makes a deal to return to Hogwarts to watch over the students... as a substitute professor for History of Magic!
Crossover - Harry Potter & Hetalia - Axis Powers - Rated: T - English - Fantasy - Chapters: 5 - Words: 10,127 - Reviews: 11 - Favs: 24 - Follows: 39 - Updated: 5/13 - Published: 9/6/2021 - England/Britain
More than Penpals by raspberry dreams reviews
Harry and Spencer meet as children (timelines adapted to make Spencer two years older than Harry). Even though they only spend three weeks together, having the support of a friend, even one he can only communicate with by letter, transforms Harry's attitudes to life and those around him and may even help save his life and win a war.
Crossover - Harry Potter & Criminal Minds - Rated: T - English - Friendship - Chapters: 157 - Words: 287,363 - Reviews: 2335 - Favs: 1,881 - Follows: 2,344 - Updated: 5/13 - Published: 8/23/2019 - Harry P., S. Reid
The Exchange Student From Durmstrang (Grindeldore) by LLLjx reviews
TRANSLATED Original work: Chapter 1 The Exchange Student From Durmstrang TRANSLATED Original Work: Fluffyball Grindeldore
Crossover - Harry Potter & Fantastic Beasts and Where to Find Them - Rated: K+ - English - Romance - Chapters: 1 - Words: 4,135 - Reviews: 1 - Favs: 2 - Published: 5/13
Harry Potter and the Alternative Reality by Kurogems1208 reviews
What will happen if Harry is 'kidnapped? Which kind of person will he grow up as? What will the Wizard World react to this 'new' Harry?
Crossover - Harry Potter & Hyperdimension Neptunia - Rated: T - English - Fantasy/Supernatural - Chapters: 6 - Words: 17,172 - Reviews: 17 - Favs: 49 - Follows: 76 - Updated: 5/13 - Published: 3/18 - Harry P., Sirius B., Albus D., Rubeus H.
Quest to the Past by Marisandini reviews
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.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Friendship - Chapters: 96 - Words: 511,498 - Reviews: 1229 - Favs: 1,192 - Follows: 1,342 - Updated: 5/13 - Published: 4/14/2017 - James P., Lily Evans P., Severus S., Percy J.
Brightest In Shadow by AthanMortis reviews
The Multiverse is vast, full of innumerable wonders and horrors. Anything and everything is possible in its myriad realities. So it's just Harry's luck when he practically trips into it. Now watch him grow, along with the family he creates along the way, into something... Infinite, and Unbound.
Crossover - X-overs & Harry Potter - Rated: M - English - Adventure - Chapters: 54 - Words: 289,922 - Reviews: 2833 - Favs: 4,985 - Follows: 5,752 - Updated: 5/13 - Published: 5/12/2017 - Harry P.
Death's Choice by Ammie Hawk reviews
In the final battle against Voldemort, Harry chose not to go back. Death decides to give his favorite a fresh start instead and sends him to a galaxy far, far away. Trapped in a much younger body, Harry finds himself on the cusp of another war, but this time he has something he never had before: Family.
Crossover - Star Wars & Harry Potter - Rated: T - English - Family/Adventure - Chapters: 7 - Words: 22,401 - Reviews: 82 - Favs: 343 - Follows: 575 - Updated: 5/13 - Published: 3/18 - Obi-Wan K., Captain Rex, Commander Cody, Harry P.
Twilight of the Knight by Ajjaxx reviews
The Clone Wars explodes across the galaxy, caught amidst the largest conflict the Jedi have seen in millennia, strange tidings surround Padawan Harry Potter—visions and dreams of dark things. Somewhere in the deep distance, lights call him home.
Crossover - Harry Potter & Star Wars - Rated: M - English - Drama/Romance - Chapters: 2 - Words: 15,632 - Reviews: 16 - Favs: 118 - Follows: 227 - Updated: 5/12 - Published: 4/25 - Anakin Skywalker, OC, Harry P., Fleur D.
Flames and Magic by IIChaosII reviews
What was a Sky without his Elements? Lost. Tsunayoshi Sawada wandered the world for years, barely clinging onto life when all his Elements were stripped from him. When death finally comes for him, he does not take him to his family and instead thrusts him into a new world. A world with magic.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Friendship - Chapters: 3 - Words: 3,607 - Reviews: 7 - Favs: 87 - Follows: 134 - Updated: 5/12 - Published: 10/1/2020 - Lily Evans P., Marauders, Tsuna/Tsunayoshi S.
I Am by Princess Meria reviews
What would Harry's life have been like if Jack had found him when he was a child? Follow Harry, and the Guardians, on his journey through life. A life full of love, lies, pain, redemption, and family. I don't own anything but the plot and any possible OCs.
Crossover - Harry Potter & Rise of the Guardians - Rated: T - English - Family - Chapters: 4 - Words: 2,261 - Reviews: 16 - Favs: 152 - Follows: 192 - Updated: 5/12 - Published: 10/16/2016 - Complete
Eostia’s Dark Mage by Zero Arashi Uchiha reviews
Beaten by his Uncle Harry accidently transported himself in the world of Eostia taken in by Olga Discordia and Her dark Elves He becomes her Dark Mage and apprentice. Dumbledore bashing. Dark Elf Harem Strong Harry
Crossover - Harry Potter & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Adventure/Spiritual - Chapters: 9 - Words: 20,308 - Reviews: 166 - Favs: 621 - Follows: 680 - Updated: 5/12 - Published: 12/6/2021 - Harry P., Origa D, Cloe, Basilisk
A Feral Gambit of The Wizarding Kind by Dark Fasha's Phoenix reviews
What if Logan and Gambit had a life together? A life that gave them both more happiness and joy than either one had hoped for? This story gives us all the glimpse into that life; a life that Harry will get his happily ever after all. (I will be posting the next chapter shortly this is not a one-shot)
Crossover - Harry Potter & X-Men: The Movie - Rated: M - English - Romance/Family - Chapters: 1 - Words: 782 - Reviews: 1 - Favs: 5 - Follows: 9 - Published: 5/12
When We Collide by Chloe Watton reviews
When Elena and Jeremy Gilbert receive their Hogwarts letter, they decide to leave Mystic Falls in hope of leaving behind their dark past. However, when they meet Harry, Ron, and Hermione, they find themselves sucked into an even darker world than the one they left behind.
Crossover - Harry Potter & Vampire Diaries - Rated: T - English - Chapters: 2 - Words: 2,181 - Reviews: 2 - Favs: 6 - Follows: 6 - Updated: 5/12 - Published: 5/5
Earth 33145 by Writing Shop 12 reviews
(This story begins the same as Earth 21904 to set the foundation, but it branches off to its own story toward the end of Ch. 2.) Peggy Carter (Captain Carter) appears through a dimensional portal, rescues Harry, and takes him away to be raised as her son. What shenanigans will the Boy-Who-Lived get up to in the MCU? read and find out. (Harry X Multi) (Not multiverse like 21904)
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 66,425 - Reviews: 158 - Favs: 669 - Follows: 971 - Updated: 5/12 - Published: 3/16 - Harry P., Loki, Frigga, Peggy C.
Hiraeth by TheRestrictedSection reviews
Hyacinthe Potter, the girl who lived, the girl raised for slaughter. She had given them her all; blood, sweat, tears, magick. Every part of her, every piece; there wasn't a single thing of hers that had not been given or sacrificed for her world. And in return? She was never supposed to find the chest, obviously. Because within the chest was the truth. Everything else was a lie.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Romance - Chapters: 1 - Words: 2,627 - Reviews: 8 - Favs: 54 - Follows: 92 - Published: 5/12 - Harry P., Jon S., Aegon T., Robb S.
Aria Potter and the Monsters of Slytherin by Flippy the Mummified Hedgehog reviews
Life has been great but Aria should had known the it would be filled with fresh torments and horrors. Besides the absolute fraud Gilderoy Lockhart, a new real trouble rises..someone or something is attacking students. Aria and her friends are once again digging for the truth..a truth that no one really wants to find out...
Crossover - Pokémon & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 10 - Words: 52,927 - Reviews: 30 - Favs: 48 - Follows: 51 - Updated: 5/12 - Published: 10/30/2021 - Leon/Dande, Piers/Nezu, Raihan/Kibana, Harry P.
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