Harry Potter Crossovers
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Alternate Universes by FandomLover2006 reviews
A mega watch-it, read-it fic. Harry Potter, PJO, Marvel, DC, Hunger Games, Star Wars, ATLA, Ninjago, Gravity Falls, and OUAT. Canon ships only. Viewer discretion advised: for language and violence.
Crossover - Harry Potter & Avengers - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 42,858 - Reviews: 1 - Favs: 5 - Follows: 6 - Published: 2/24 - Harry P., Voldemort, Iron Man/Tony S., Thanos
Hogwarts, Rwby Style by Cynder Sinner
11 years ago, the wizarding world was almost ripped apart by a war against the Dark Lady known as Salem; Until the fateful night when she murdered Summer Rose and her husband, she was defeated by an infant named Ruby Rose...or so the world thinks. Join Ruby as she attends Hogwarts. Eventual Fallen Petals (Cinder x Ruby).
Crossover - Harry Potter & RWBY - Rated: M - English - Fantasy - Chapters: 1 - Words: 894 - Favs: 4 - Follows: 5 - Published: 2/24 - Ruby R., Cinder F.
Concept Dragon God Slayer by Raskal21 reviews
Harry Potter was neglected and abandoned by his parents because Dumbledore told them he was a squib. What if he's not actually a Squib? The Potter Family Magic saved him from death by teleporting him to another world? What if he was trained by the Golden Dragon God Viernes? Warning : Bashing Dumbledore, Ron, Hermione, Alive Potter, Powerful Harry
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Chapters: 7 - Words: 25,728 - Reviews: 10 - Favs: 106 - Follows: 126 - Updated: 2/24 - Published: 2/11
Akko Kagari and the Gospel of Aradia by Red Reef reviews
Akko has a lot on her mind this year: A wicked new teacher; the upcoming Standard Testing and Aptitude Results; hope of finding her lost mother, Shiny Chariot; and her complicated love life with Diana Cavendish. But all these pale next to the threat of the Great Witch Jennifer
Crossover - Harry Potter & Little Witch Academia/リトル ウィッチ アカデミア - Rated: T - English - Mystery/Fantasy - Chapters: 19 - Words: 128,814 - Reviews: 80 - Favs: 35 - Follows: 38 - Updated: 2/24 - Published: 3/13/2020 - Akko K., Diana C., Shiny Chariot/Ursula C.
Bella The Witch by yooseo23 reviews
Isabella Swan, is not a person you should anger with, she is Isabella Potter. She is the daughter of Harry Potter and Hermione Granger-Potter. Born to have seven vampire mates. What would happen for their lives and how Edward cope up with the reality. I don't own both books, but I own my imagination...
Crossover - Harry Potter & Twilight - Rated: M - English - Fantasy/Romance - Chapters: 5 - Words: 6,447 - Reviews: 2 - Favs: 23 - Follows: 30 - Updated: 2/24 - Published: 9/19/2019
I think I missed my exit by Phail2024 reviews
Harry just got tossed through the veil of death. Funny how it actually did lead to his next great adventure...just not the one he was expecting.
Crossover - Harry Potter & Elder Scroll series - Rated: M - English - Humor/Adventure - Chapters: 4 - Words: 27,292 - Reviews: 41 - Favs: 265 - Follows: 389 - Updated: 2/24 - Published: 1/10 - Harry P.
The Twins of Ice and Fire by Daughter of Ra and Bast reviews
Lily becomes pregnant with what she thinks is Potter heirs, but in reality, is Hellboy's half siblings. What will their destinies be? Will they be like Hellboy's or different?
Crossover - Harry Potter & Hellboy - Rated: M - English - Spiritual/Supernatural - Chapters: 4 - Words: 4,480 - Reviews: 1 - Favs: 12 - Follows: 14 - Updated: 2/24 - Published: 11/18/2021 - [OC, Prince Nuada] [Hellboy, OC]
The Multiverse Conundrum by thought-bomb reviews
Havilar Balorfist is a skilled warlock lost in the Multiverse, will she ever return to Neverwinter? AU for Harry Potter and Forgotten Realms so far. No!Manipulative Dumbledore, Sirius/OC
Crossover - Harry Potter & Neverwinter - Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 4,012 - Reviews: 2 - Favs: 7 - Follows: 15 - Updated: 2/24 - Published: 3/20/2016 - [OC, Sirius B.] Harry P., Albus D.
Prisoner of Azkaban by xmenfan33 reviews
Sirius Black escapes the (seemingly) unescapable prison, leaving the wizarding world in an uproar. Updates on Fridays, Also posted on Ao3
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Chapters: 6 - Words: 12,416 - Reviews: 7 - Favs: 9 - Follows: 11 - Updated: 2/24 - Published: 1/20 - Harry P.
The will of fire by blackphoenix4ever reviews
Harry, Hermione and Draco are the only ones left alive. Then new options open to them. What changes the trio will bring to Konoha with their presence
Crossover - Harry Potter & Naruto - Rated: T - English - Friendship/Family - Chapters: 26 - Words: 51,552 - Reviews: 35 - Favs: 89 - Follows: 124 - Updated: 2/24 - Published: 12/9/2022 - Harry P., Hermione G., Naruto U., Minato N.
Coconut Milk by mrsProbie reviews
Clint's pretty sure something's going on between Bruce and Hermione. Like, Bruce knows how he takes her tea. What's up with that?
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Humor - Chapters: 1 - Words: 588 - Reviews: 1 - Favs: 5 - Follows: 4 - Published: 2/24 - [Hermione G., Hulk/Bruce B.] Hawkeye/Clint B. - Complete
Magic Among Cybertron by EvaShinobiKaiserKnight reviews
A chance encounter between two beings of separate worlds changes the course of history. A boy newly orphaned gains a mother from a world beyond the stars. A soldier veteran of a great war finds something she would fight to protect and ensure the future of. Hear the tale of a Wizarding boy raised by a leader named, Elita 1.
Crossover - Transformers/Beast Wars & Harry Potter - Rated: T - English - Family/Sci-Fi - Chapters: 13 - Words: 109,545 - Reviews: 73 - Favs: 268 - Follows: 311 - Updated: 2/24 - Published: 5/9/2022 - [Elita One, Optimus Prime] [Harry P., Hermione G.]
The Fighter and her Snake by ohwe'reusingourmadeupnames reviews
Mariana Potter didn't expect to land in a graveyard after touching the Triwizard Cup and she most certainly didn't expect for the lies of her life to unravel while she was there. Now, Mariana wants nothing more than to leave the Wizarding World behind, but when a letter from an unlikely source arrives during the summer holidays, Mariana's life is shaken up even more (Fem!Harry AU)
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Hurt/Comfort - Chapters: 8 - Words: 13,114 - Reviews: 7 - Favs: 53 - Follows: 85 - Updated: 2/24 - Published: 2/8 - [Harry P., Theodore N.] Albus D., Iron Man/Tony S.
Assassinado e Reencarnado como um Slime! by PixieDoll.01 reviews
Harry Potter foi morto, mas ao invés de simplesmente morrer, ele acaba reencarnando em outro mundo… como um slime!
Crossover - Harry Potter & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: M - Portuguese - Supernatural/Romance - Chapters: 3 - Words: 13,221 - Reviews: 1 - Favs: 4 - Follows: 4 - Updated: 2/24 - Published: 2/10 - Harry P., Rimuru T.
Unfound by Megz2 reviews
[SEQUEL] Mary Winchester knows that her baby was taken from her. Being dead for over 30 years isn't going to stop her search. An old flame alerts Sam and Dean to the dangers posed by the British Men of Letters. And Harry Potter returns at last - this time with wings. Oh, and there is the small matter of the impending birth of the child of Lucifer. Part 6 of 6.
Crossover - Harry Potter & Supernatural - Rated: T - English - Angst/Family - Chapters: 48 - Words: 436,933 - Reviews: 90 - Favs: 238 - Follows: 277 - Updated: 2/24 - Published: 12/3/2021 - Harry P., Sam W., Dean W., Mary W.
Willow Potter and The Blessing of Themis by DavidJCaboose
7 Year Old Willow Dorea Potter is not your ordinary girl. She has magic, and when she wishes for an escape she meets a wizard; just not the one you would think. She meets an old wizard who grants her power and freedom. Watch as young Willow discovers her powers as she fights against the forces of evil and sin.
Crossover - Harry Potter & Justice League Unlimited - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 2,880 - Favs: 6 - Follows: 14 - Published: 2/24
The Scientist's Lament by Agapostemon reviews
Following Al's restoration, the Truth sends the Elric Brothers to another universe with zero information. Neatly forged paperwork lands Ed a job teaching summer school remedial chemistry to children who are older than he is. Due perhaps to cosmic ineffability one of these summer school kids can lead the Elric brothers to precisely who the Truth had in mind. Book 6, Brotherhood.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Fantasy/Adventure - Chapters: 41 - Words: 178,099 - Reviews: 632 - Favs: 1,225 - Follows: 1,715 - Updated: 2/24 - Published: 11/13/2016
They Keyblade Wielder of Light and Wind:Prisoner of Azkaban by clarejean04
Harry Potter just blew up his aunt, he leaves before Vernon could start his usual punishment for him, only to bump into a boy who looks like an old friend of his, but it is not him. His name is Roxas, but Ven shows up as well. But this year he has a mad murder coming after him. Will he find a family with Remus Lupin and can he have one normal year at Hogwarts?
Crossover - Harry Potter & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 1,282 - Follows: 1 - Published: 2/24 - Harry P., Remus L., Roxas, Ventus/Ven
It's Up to Me by chathumini23 reviews
After the frightening experience with the basilisk, He thought about many things. With Dobby's help, he began to learn about the wizarding world and its long-lost secrets. He was not happy with Dumbledore.
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 4,001 - Reviews: 16 - Favs: 48 - Follows: 75 - Updated: 2/24 - Published: 2/21 - Harry P., OC
The Torry Mission by GryffindorTom reviews
His task was easy. He had to sneak into the detention cells of the Death Star to rescue General Hermione Granger, one of the leaders of the Rebellion. Second only to the Senior diplomat of the Alliance herself, Princess Leia Organa. But this mission was also personal.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 7,015 - Reviews: 4 - Favs: 24 - Follows: 27 - Updated: 2/24 - Published: 2/12 - [Harry P., Hermione G.] Leia O., Grand Admiral M. Batch
Loki Of Hogwarts! by Clockwork Witch
When Loki is more an Athens than an Asgardian, he starts on the path to Illusion Master. He is trained alongside fellow classmate Hermione Granger who shows promise for Illusions. This is up to first year in my Loki Of Hogwarts! Series. Currently looking for a beta reader
Crossover - Harry Potter & Avengers - Rated: K+ - English - Drama - Chapters: 8 - Words: 11,643 - Favs: 5 - Follows: 1 - Updated: 2/24 - Published: 12/31/2022 - Loki, Thor, Hermione G.
Master of Death in Fairy Tail by Enjali reviews
Hogwarts was a kingdom that once existed 500 years ago, but it disappeared. Before it disappeared the second war with Voldemort was in full force. Voldemort cast a spell that he didn't fully understand, causing the kingdom to disappear. (Warning: the first few chapters aren't the greatest, but the story does get better. I know I rushed it a little. The story is also slightly AU.)
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Adventure/Friendship - Chapters: 121 - Words: 336,063 - Reviews: 328 - Favs: 795 - Follows: 858 - Updated: 2/24 - Published: 8/4/2017 - Harry P., Fawkes, Natsu D.
La Magie & La Sorcellerie : Les quatre cités cachées by tchiichan reviews
Voldemort attaque une jeune femme et son petit frère au cœur de la cité antique Maya. Il vole une pierre, et les anciennes civilisations se découvrent. Et les sorciers doivent faire face à la Vraie Magie. Cette fanfiction mélange de nombreuses mangas et films, tel que Harry Potter, la Reine des Neiges, Yu-Gi-Oh et Card Captor Sakura. Bonne Lecture à tous !
Crossover - Harry Potter & Yu-Gi-Oh - Rated: K - French - Mystery/Drama - Chapters: 20 - Words: 42,681 - Reviews: 10 - Favs: 5 - Follows: 7 - Updated: 2/24 - Published: 8/10/2021 - Voldemort, Albus D., Atem, Set
Aux mille nuances by Alena Aeterna
Plus proche des animaux que des humains, Newt a toujours été à l'écart. Perdu face aux regards des autres, embarrassé par des conventions sociales qui le dépassent, il ne s'est jamais senti tout à fait à sa place. Et pourtant, son coeur est immense et son amour, infini.
Crossover - Harry Potter & Fantastic Beasts and Where to Find Them - Rated: K+ - French - Family/Friendship - Chapters: 1 - Words: 4,355 - Published: 2/24 - [Newt S., Porpentina G./Tina] [Luna L., Rolf S.]
Of Sheep and Shepard Dogs by Dellian reviews
The Control Devil comes to Hogwarts! No, not that Control Devil!
Crossover - Harry Potter & Chainsaw Man/チェンソーマン - Rated: M - English - Supernatural - Chapters: 2 - Words: 9,791 - Reviews: 12 - Favs: 60 - Follows: 80 - Updated: 2/24 - Published: 12/13/2022 - Harry P., Hermione G.
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