Harry Potter Crossovers
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Hailey Potter, The Youkai of grudge by xyzdreadnought reviews
After a near death experience, and meeting a certain Youkai sage, Hailey Potter, the girl who lived, finds a new family in the mysterious residents of the Yakumo household. Hogwarts is not ready for this new breed of Snake, who cant even be called human anymore (Genderswaped Harry, because a male protag in a touhou story is ridiculous, they don't even look good in floppy hats!)
Crossover - Harry Potter & Touhou Project - Rated: T - English - Fantasy/Parody - Chapters: 22 - Words: 84,579 - Reviews: 372 - Favs: 1,013 - Follows: 1,301 - Updated: 6/17 - Published: 7/24/2018 - Harry P., Chen, Ran Y., Yukari Y.
Harry Potter and The Mystic Arts by The FlashFire reviews
Dumbledore decides to take Defense Against The Dark Arts out of Hogwarts and replaces it with a new subject that has never been taught or heard of before. The students are curious why the change and how will the Golden Trio feel about the new professor? This fan fiction will be a crossover with Harry Potter and Doctor Strange. I hope you like it.
Crossover - Harry Potter & Marvel - Rated: K+ - English - Adventure/Humor - Chapters: 17 - Words: 28,757 - Reviews: 37 - Favs: 100 - Follows: 107 - Updated: 6/16 - Published: 3/20/2018
The Deer Champion by xSaffire55x reviews
When the fourth champion was chosen for the Triwizard Tournament, it wasn't someone that anyone was expecting. In fact, it was someone that a majority of people didn't even know existed until that very moment. (Fem!Shikamaru - Male!Ino)
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure/Family - Chapters: 11 - Words: 43,382 - Reviews: 25 - Favs: 155 - Follows: 183 - Updated: 6/16 - Published: 10/16/2021 - Shikamaru N.
Who is Hadrian Williams? (New) by Nerdlover1011
It all started with a little prank. The prank in question was actually not "little" no in fact it almost knocked the Marauders right on their asses. But to go back to where it all started you need to know all the facts. Like how James Potter was a no-good cockroach and that Hadrian Williams is an angel.
Crossover - Harry Potter & Vampire Diaries - Rated: T - English - Chapters: 2 - Words: 1,264 - Favs: 17 - Follows: 23 - Updated: 6/16 - Published: 6/5 - Harry P., James P., Finn M.
Harry Potter - Spider-Man: Home Matters by PotterAndMatrixFan reviews
He is the Boy Who Lived, he became Spider-Man and now he's an Avenger! Though life is hardly easy, and recovering from his battle with the three Goblins proves to be yet another challenge. Hardly any time for rest though! The Second Wizarding War unfolds and a clash with Voldemort opens up the Multiverse, forcing Harry to team up with the Sorcerer Supreme and... other Spider-Men?
Crossover - Harry Potter & Spider-Man - Rated: T - English - Fantasy/Supernatural - Chapters: 30 - Words: 96,203 - Reviews: 7 - Favs: 38 - Follows: 30 - Updated: 6/16 - Published: 12/17/2021 - [Harry P., Hermione G.] Peter P./Spider-Man, Ron W.
Come Together by oniforever reviews
It begins in 1943. Tom Riddle searches for his place in the world, and ends up getting captured by HYDRA. After being saved by a crazy muggle in spandex, he must learn to adapt to the new playing field, and have some odd friendships along the way. AU. Soldier!Tom Riddle. No pairings. Starts in CA:TFA but will spread to the other films.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Humor - Chapters: 20 - Words: 128,017 - Reviews: 414 - Favs: 1,192 - Follows: 1,359 - Updated: 6/16 - Published: 5/16/2017 - Tom R. Jr., Captain America/Steve R., Bucky Barnes/Winter Soldier
Viktor and the Spinx by Darth Tsuru
A short scene of what might have happened in the third task of the triwizard tournament if Harry Potter did not participate.
Crossover - Harry Potter & Hobbit - Rated: K - English - Humor - Chapters: 1 - Words: 700 - Favs: 1 - Follows: 1 - Published: 6/16 - Viktor K. - Complete
The Vault by Maroon Smoke reviews
A series of introductory chapters I'd someday meant to flesh out into stories but never got the chance. See summary for more details. (HP, PJO, MHA, Naruto...)
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 5 - Words: 9,202 - Reviews: 6 - Favs: 5 - Follows: 7 - Published: 6/16
The Last Energybender: Earth by MistressOfDeath09 reviews
Following the events of the Northern Water Tribe, the gang is now on their way to the Earth Kingdom to look for an Earthbending teacher for Aang. The war planning takes a few extra turns, especially by the appearance of another royal, hell-bent on capturing their arses.
Crossover - Harry Potter & Avatar: Last Airbender - Rated: T - English - Adventure/Friendship - Chapters: 20 - Words: 119,209 - Reviews: 176 - Favs: 540 - Follows: 638 - Updated: 6/16 - Published: 1/24/2021 - Harry P., Aang, Sokka, Katara
Star Granger - Season 4 by SFD reviews
The story so far: In the beginning, Isis tried to take over Hermione. This has made many people angry, mainly Harry and Hermione herself, and been widely regarded as a bad move on her part. Now, with some of Isis's knowledge about how exciting and dangerous the greater galaxy can be, they prepare to do something about it. With a team, ships, and allies - it's time to go to war!
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 42,041 - Reviews: 76 - Favs: 358 - Follows: 478 - Updated: 6/16 - Published: 1/27 - [Harry P., Hermione G.] S. Carter, D. Jackson - Complete
The Wizardly World of Charmed And Dangerous by XenaFWriter1 reviews
A new take on the witchy world of charmed combined with aspects of the Harry Potterverse. The Halliwell's have all graduated college and find their normal lives completely changed into the life of magic. They must do what they never thought possible. First, survive it, and then help save the world from a very dark power. Viewer discretion advised. Rated R.
Crossover - Charmed & Harry Potter - Rated: M - English - Fantasy/Supernatural - Chapters: 18 - Words: 56,036 - Reviews: 3 - Favs: 2 - Follows: 3 - Updated: 6/16 - Published: 6/2
When two universes intersect by Aniara27 reviews
When Anthony Goldstein drinks an enhancement potion, a dark entity materializes, causing havoc in the Ministry. As a last measure, Anthony and the Void cross to another universe through a Space Portal. Hermione, Harry and Ron have the mission to retrieve them, arriving in a universe where aliens, robots and magic exists, and changing their lives forever. EWE. Hermione/Bucky Pairing
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 26,437 - Reviews: 6 - Favs: 50 - Follows: 45 - Updated: 6/16 - Published: 5/28 - [Hermione G., Bucky Barnes/Winter Soldier] Harry P., Ron W. - Complete
Queen's Royal Witch by Perseus12 reviews
Naofumi, the Cardinal Shield Hero, was saved from farce trial by none other Claudia Persephone Peverell, the Mistress of Death. One-shot story. FemHarry Potter.
Crossover - Harry Potter & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: T - English - Fantasy - Chapters: 2 - Words: 3,222 - Reviews: 20 - Favs: 98 - Follows: 86 - Updated: 6/15 - Published: 6/4 - Harry P., Naofumi I. - Complete
Prince Harri Lemercier, Twin of Nike Lemercier by Oblivious Dreamer423 reviews
Harry Potter is no more, but his memories live in another, Harri Lemercier. He becomes the twin of Nike Lemercier, and the only male with four older siblings. When a letter from the Sun King comes the Duke of Rain is unable to tell if the King wishes a female wife, or a male one. So both Nike and Harri are sent for a possible marriage to the Sun King.
Crossover - Harry Potter & Soredemo Sekai wa Utsukushii - Rated: M - English - Romance/Fantasy - Chapters: 17 - Words: 33,166 - Reviews: 67 - Favs: 231 - Follows: 239 - Updated: 6/15 - Published: 12/2/2017 - [Harry P., Livius] [Nike R., Bardwin]
Harry Potter y el libro de los Antiguos by ReyNoMuerto
La vida del pequeño Harry siempre estuvo atormentada por las pesadillas. En ellas veía una biblioteca prohibida de conocimientos arcanos. Con el paso del tiempo, los secretos de saberes más allá de la comprensión del hombre se revelaron a él a través de un libro maldito. El destino de Harry era uno más grande y terrible de lo que cualquier ser pudo haber imaginado.
Crossover - Harry Potter & Cthulhu Mythos - Rated: T - Spanish - Horror/Fantasy - Chapters: 1 - Words: 4,509 - Favs: 8 - Follows: 6 - Published: 6/15 - Harry P. - Complete
Flower Power by Born7 reviews
"Death is but the next great adventure.", a quote the now named Jasmine Potter fully took to her heart. Fem Harry, pairing undecided
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Adventure/Friendship - Chapters: 3 - Words: 12,312 - Reviews: 12 - Favs: 122 - Follows: 195 - Updated: 6/15 - Published: 12/31/2021 - Harry P., Percy J., Persephone
God of Magic and Master over Death by ms.mary.mack reviews
The Allfather cannot place full trust in the tension filled Avengers team. Instead he sends his oldest son to assist in retrieving the Tesseract and return his two youngest sons back to Asgard. His oldest son who has not set foot on Midgard in over 2000 years. The one that carries a lightning bolt shaped scar on his forehead and holds a certain mastery over death. [also on AO3]
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 13 - Words: 47,933 - Reviews: 642 - Favs: 4,609 - Follows: 5,965 - Updated: 6/14 - Published: 4/8/2020 - Harry P., Thor, Loki
The Phoenix by WinterAlice reviews
When Harry's relatives pick him up at the train station after his first year of Hogwarts he doesn't like the looks on their faces at all. They gleefully inform him Lily had an affair with Tony Stark who happens to be his biological father. Just as Harry was starting to get use to magic he's swept up into a world of aliens, advanced technology and even more magic. IRONSTRANGE.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Adventure - Chapters: 7 - Words: 20,308 - Reviews: 189 - Favs: 1,319 - Follows: 2,061 - Updated: 6/14 - Published: 12/23/2018 - Harry P., Iron Man/Tony S., Dr. Strange/Stephen S.
Hari Potter & the Elder Blood by VinCredable reviews
"People linked by destiny will always find each other" Hari prays this is true as she embarks to find her lost love. Traveling across worlds and war torn lands to find her. Fighting off evil in many guises. FemHarry/Ciri Femslash. Starts at the beginning of The Witcher 3 Wild Hunt video game. Lemons. In this story Harry/Hari was born female. Formerly titled Children of Prophesy
Crossover - Harry Potter & Witcher - Rated: M - English - Fantasy/Romance - Chapters: 3 - Words: 20,189 - Reviews: 48 - Favs: 196 - Follows: 288 - Updated: 6/14 - Published: 6/3 - [Harry P., Ciri]
Harry Potter and the Magical Creatures V2 by SinnohEevee reviews
Pokémon and Harry Potter are my favourite franchises, so why not combine them? Harry would still go to Hogwarts to learn magic as in canon, but there will be many changes. Not only do Pokémon exist as magical creatures in this fic, but Harry will learn about magic on his sixth birthday. Other changes include: early release for Sirius Black, Harry making friends earlier, etc...
Crossover - Pokémon & Harry Potter - Rated: T - English - Chapters: 6 - Words: 9,089 - Reviews: 5 - Favs: 36 - Follows: 50 - Updated: 6/14 - Published: 11/7/2021 - Dawn/Hikari, Cynthia/Shirona, Harry P., Neville L.
El legado de Grindelwald by ayerdehoy reviews
Bueno hola, el día de hoy les traigo otra traducción de un nuevo este fanfic creado por AshGMR (aplauso)que me ha dado su permiso para realizar este trabajo. La vida de un semidiós era bastante difícil, pero vivir toda una vida mágica mientras era un semidiós era más difícil de lo que uno podría imaginar. Y estar relacionado con el segundo Mago Oscuro más peligroso de todos los ti
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - Spanish - Adventure - Chapters: 3 - Words: 17,419 - Reviews: 1 - Favs: 5 - Follows: 2 - Published: 6/14
Padfoot And Hound by Ceies reviews
A day after the Kyuubi-attack, the ANBU Hound wakes up in 1993's England, where he finds a half-starved dog at the coast. It's Padfoot's lucky day.
Crossover - Harry Potter & Naruto - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 56 - Words: 277,944 - Reviews: 321 - Favs: 916 - Follows: 1,113 - Updated: 6/14 - Published: 4/23/2021 - Harry P., Sirius B., Remus L., Kakashi H.
Psyker Wizard by Son of Nightmare reviews
In an age long before 40K, there existed a child that was created not by parents but by Fate. This child would be seen as a liar and deceiver on the Triwizard Tournament. Wishing power and to make those in charge pay for wishing his death, Harry Potter uses a ritual to gain untold magic. There are plots to create and unweave in this Tournament. (Evil Dumbledore and Weasley family)
Crossover - Harry Potter & Warhammer - Rated: M - English - Sci-Fi/Drama - Chapters: 1 - Words: 2,603 - Reviews: 6 - Favs: 47 - Follows: 85 - Published: 6/14 - [Harry P., Hermione G.] Primarch/s
Tangerine Chess Pie by GoWithTheFlo20 reviews
Harry Potter was born on a Thursday. Coincidentally, she died on a Thursday too. Sprouting feathers, glowing in the dark, and accidentally popping heads when she spoke too loud seem to be the least of her worries when she decides to try and track down good ol' mama and papa and instead finds a trench coat wearing seraphim and his grumpy, plaid clad Hunter human. Castiel/Dean.
Crossover - Harry Potter & Supernatural - Rated: M - English - Romance/Adventure - Chapters: 5 - Words: 13,104 - Reviews: 45 - Favs: 265 - Follows: 328 - Updated: 6/14 - Published: 6/3 - [Dean W., Castiel] Harry P.
The Secret Daughter Of an Avenger by Mr.J's Queen reviews
Hermione Granger is not who everyone thinks she what will happen when the truth is out that she is the daughter of an avenger and married to one read and find out
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Family - Chapters: 2 - Words: 870 - Reviews: 5 - Favs: 19 - Follows: 34 - Updated: 6/14 - Published: 6/9 - Hermione G., Iron Man/Tony S., Bucky Barnes/Winter Soldier
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