Harry Potter Crossovers
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Arietta's Story by SwiftAuditore reviews
I am your ordinary woman when I found myself reincarnated as the main character of Harry Potter. She is stuck with the dursleys until she finds a way to get away from them for good and is adopted by her other uncle. How will the wizarding world cope with a savior who is not going to be pushed around?
Crossover - Harry Potter & Transformers - Rated: T - English - Family/Friendship - Chapters: 9 - Words: 24,007 - Reviews: 30 - Favs: 204 - Follows: 241 - Updated: 7/23 - Published: 12/15/2017 - Harry P., Sam W.
Time Shift Woe by Genko-Yoru reviews
When Clockwork notices someone has changed the past and in turn destroyed the future, he turns to the only ghost hero who can help. Danny Phantom is sent back twenty years into the past to correct the timeline and save Harry Potter from being killed. However, Danny soon finds out his mission might be harder than even Clockwork thought.
Crossover - Harry Potter & Danny Phantom - Rated: T - English - Mystery/Drama - Chapters: 23 - Words: 206,524 - Reviews: 196 - Favs: 372 - Follows: 520 - Updated: 7/23 - Published: 1/10/2016 - Harry P., Danny F., OC
Les Yeux d'Or by Mimi76lh reviews
{FAÎTES VOS VŒUX 2022 - LYLA0Ï} - Attendu au Terrier pour le mariage de son frère Ron, Charlie Weasley profite d'une grasse matinée dans les bras de son mari. Ses pensées le ramènent plusieurs années en arrière aux circonstances de sa rencontre avec celui qui partage aujourd'hui sa vie. Son bel ange aux yeux d'or.
Crossover - Harry Potter & Twilight - Rated: T - French - Romance/Hurt/Comfort - Chapters: 11 - Words: 28,755 - Reviews: 34 - Favs: 35 - Follows: 47 - Updated: 7/23 - Published: 3/6 - [Charlie W., Jasper] Carlisle
The Dread Lord of Essos by Dasteiza reviews
Harry, a card carrying member of Afterlife Inc is a bit too stressed and overworked. His both Death sends him on a little vacation to rest and relax. Westeros and Essos better watch out. HP / multi
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Adventure - Chapters: 8 - Words: 32,383 - Reviews: 190 - Favs: 2,093 - Follows: 2,614 - Updated: 7/23 - Published: 10/22/2020 - Harry P., Daenerys T., Cersei L., Melisandre
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: 97 - Words: 516,795 - Reviews: 1252 - Favs: 1,220 - Follows: 1,368 - Updated: 7/23 - Published: 4/14/2017 - James P., Lily Evans P., Severus S., Percy J.
Phantom by PerseusPeverell092 reviews
A phantom from his past changed his life forever, leaving naught but ghosts and shadows in his world, and it was in Phantom Zone that he was reborn... Harry Potter as they once knew him was long dead, now he was Phantom. Half-wizard, Half-Kryptonian with a lot more magical power than ever. MOD Harry, Harry x Multi.
Crossover - DC Superheroes & Harry Potter - Rated: M - English - Fantasy - Chapters: 11 - Words: 57,519 - Reviews: 199 - Favs: 1,405 - Follows: 1,917 - Updated: 7/22 - Published: 6/29/2021 - Kara Z./Supergirl, Princess Diana/Wonder Woman, Harry P.
Behind the Scars by I-Like-Pie-Too-Dean reviews
One wrong step transports Harry to another realm where he is saved by two men wearing the White Tree of Gondor. Taken in by Gandalf, Harry learns of another war brewing and he is once more forced to fight - or die trying. Starts Pre-LoTR. Slash.
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure - Chapters: 23 - Words: 35,038 - Reviews: 217 - Favs: 964 - Follows: 1,473 - Updated: 7/22 - Published: 11/28/2017 - Harry P., Gandalf, Boromir
Harry James Cartwright by Snarry2013 reviews
What if Lily saw what was going happen to her newborn son in the future and decided to reach out to her Great Grandfather, Ben Cartwright in the past to help raise the boy with his 3 sons.
Crossover - Harry Potter & Bonanza - Rated: T - English - Family - Chapters: 16 - Words: 19,909 - Reviews: 27 - Favs: 31 - Follows: 35 - Updated: 7/22 - Published: 12/2/2021
Still, do you? by RuflyPepperony
This is an AU what to happened after Fantastic Beasts: The Secrets of Dumbledore since the chances of FB4 don't seem much now. But I really hope it is. Grindeldore coz Urgh they're so hot!
Crossover - Harry Potter & Fantastic Beasts and Where to Find Them - Rated: M - English - Romance/Humor - Chapters: 3 - Words: 2,290 - Favs: 1 - Updated: 7/22 - Published: 7/6 - Albus D., Gellert G.
Big Damn Heroes by ColtKit Productions reviews
River has a vision of a little boy in a cupboard, from outside known space. Saving the child leads to an entire galaxy of magic being open up, for both Serenity & the Wizarding World. Aliens From: Halo, Mass Effect, Star Trek, Outlaw Star, & more (Lore differs). Spanking, Yaoi, Multi-Xover. PAIRINGS: Kayle/Simon/Snape (threeway), Remus/Sirius, Inara/Mal, & Hermione/Harry/Ron
Crossover - Harry Potter & Firefly - Rated: T - English - Family/Sci-Fi - Chapters: 14 - Words: 22,380 - Reviews: 17 - Favs: 39 - Follows: 49 - Updated: 7/22 - Published: 9/10/2021 - Harry P., Mal, Griphook
Harry Potter & the Broken Umbrella by LilKiwiBird reviews
Harry only needed two hands (and maybe some toes) to count the number of times he'd interacted with the Umbrella Academy & associates. (For FeralG3) [Rewrite]
Crossover - Harry Potter & Umbrella Academy - Rated: M - English - Fantasy/Family - Chapters: 10 - Words: 31,065 - Reviews: 14 - Favs: 133 - Follows: 180 - Updated: 7/22 - Published: 9/4/2021 - Harry P., Klaus H./The Séance
Daisy Potter and the Wedding (Harry Potter ff, Book 8) by rainbowselenaog
Daisy returns for her final year at Hogwarts after vanquishing Tom Riddle. She helps her best friend Terry plan his wedding and deals with the drama of being in a polyamorous relationship with twin brothers. And while all this is going on, Daisy has to deal with a final school prank war and the return of a certain demon...
Crossover - Harry Potter & Supernatural - Rated: M - English - Romance/Humor - Chapters: 3 - Words: 5,542 - Follows: 1 - Published: 7/22 - [Fred W., George W., OC] Terry B.
Ghosts of the Past by Nimbus Llewelyn reviews
Sequel to Child of the Storm. Harry's life has changed a lot over the past year, what with the return of his father, Thor, murder attempts by everything from HYDRA assassins to Elder Gods keeping him on his toes and making a few new friends. But while Chthon and HYDRA are gone, all sorts of dark things have been stirred up, things thought long gone. And guess who they're after...
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 73 - Words: 1,060,985 - Reviews: 4992 - Favs: 3,850 - Follows: 4,429 - Updated: 7/22 - Published: 7/12/2016
Of Forge and Magic by Rogue-Mando reviews
The Dragon Smith, one of the finest blacksmiths apprenticed to the High Smith of the Goblin Nation, finds himself in front of a portal three years after his graduation from Hogwarts. When this portal leads Benjamin Stark back to the realm of his ancestors, a new song is written. A song of Forge and Magic. Rated M for Language, Violence, and Adult Situations.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Adventure - Chapters: 9 - Words: 96,094 - Reviews: 143 - Favs: 988 - Follows: 1,259 - Updated: 7/22 - Published: 1/29/2021 - OC, F. Flitwick
The Safe Wizards by Lyla0i reviews
With the Battle of Hogwarts over, Harry realizes that a political party with a strong hold on magical society in England could be a threat to his godson Teddy. Harry is ready to do anything to get Teddy out of their clutches, even if it means sacrificing his life and his love... unless this is the beginning of a new life? HP/CW, HP/JH, no Bella Translation of "Sorciers en sécurité"
Crossover - Harry Potter & Twilight - Rated: M - English - Romance/Hurt/Comfort - Chapters: 14 - Words: 23,951 - Reviews: 14 - Favs: 46 - Follows: 69 - Updated: 7/22 - Published: 6/8 - [Harry P., Jasper] Charlie W., Teddy L.
Sorciers en sécurité by Lyla0i reviews
La bataille de Poudlard est terminée, Harry réalise qu'un parti politique prenant beaucoup de place dans la société magique d'Angleterre, pourrait représenté une menace pour son filleul Teddy. Harry est prêt à tout pour sortir Teddy de leurs griffes, quitte à sacrifier sa vie et son amour... à moins que ce ne soit le début d'une nouvelle vie ? M, slashs HP/CW et HP/JH, no Bella
Crossover - Harry Potter & Twilight - Rated: M - French - Romance/Hurt/Comfort - Chapters: 18 - Words: 33,506 - Reviews: 63 - Favs: 98 - Follows: 142 - Updated: 7/22 - Published: 1/15 - [Harry P., Jasper] Charlie W., Andromeda T.
Everything's Not What It Seems by Lavababy99 reviews
Alex and Justin are siblings sent to Hogwarts to learn about magic just like their father. There they meet new friends, fall in love, and find out that truly everything is not what it seems.
Crossover - Harry Potter & Wizards of Waverly Place - Rated: T - English - Romance/Adventure - Chapters: 59 - Words: 142,794 - Reviews: 203 - Favs: 98 - Follows: 106 - Updated: 7/22 - Published: 1/10/2012 - Harry P., Alex R., Justin R., Cedric D.
To fill the darkness by TruestTurtle reviews
At the age of four Harry Potter started hearing a voice in his head he just didn't know why it sounds so bored
Crossover - Harry Potter & Game X-overs - Rated: M - English - Family/Supernatural - Chapters: 1 - Words: 2,557 - Reviews: 3 - Favs: 8 - Follows: 14 - Published: 7/22
Multiversity by ShadowNinja77 reviews
Warriors from across the multiverses are gathered in a contest to see who will rise, and who will fall. Crossover of MCU, DC comics, Harry Potter, Percy Jackson, Star Wars, The Last Airbender, Game of Thrones, and so much more. I do not own any of these characters.
Crossover - Harry Potter & X-overs - Rated: T - English - Adventure - Chapters: 28 - Words: 117,763 - Reviews: 187 - Favs: 98 - Follows: 116 - Updated: 7/22 - Published: 7/22/2021
(RiordanRowling) The Philosopher's Stone by ShadowNinja77 reviews
A retelling of the Philosopher's Stone with the inclusion of characters from Percy Jackson's world. I do not own the characters of Rick Riordan or J.K. Rowling
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Adventure - Chapters: 2 - Words: 9,237 - Reviews: 9 - Favs: 15 - Follows: 22 - Updated: 7/22 - Published: 7/22/2021
Draco's Destiny by TheAutumnSpy reviews
Draco has encountered Death... and he has a mission for him. Thrown into a new world Draco has to learn who to trust and how to survive in this odd world
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 1 - Words: 291 - Reviews: 50 - Favs: 192 - Follows: 297 - Updated: 7/22 - Published: 11/7/2015 - Draco M., Black Widow/Natasha R., Captain America/Steve R., Hawkeye/Clint B.
Harry Potter and the Weirdos from Japan by MasterQwertster reviews
Dumbledore decides to call in some help using an old debt. Shinji and Urahara decide to take Uryu and Ichigo along for the ride. Hogwarts year five, after Thousand-year Blood War.
Crossover - Harry Potter & Bleach - Rated: T - English - Chapters: 30 - Words: 153,605 - Reviews: 676 - Favs: 1,109 - Follows: 1,333 - Updated: 7/22 - Published: 8/3/2014 - Complete
Cupboards and Cryogenics by Yodeling Prospector reviews
When HYDRA sends The Winter Soldier to bring them the four-year-old Boy Who Lived, the outcome is not what they expected.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama - Chapters: 62 - Words: 190,331 - Reviews: 2096 - Favs: 4,265 - Follows: 5,518 - Updated: 7/22 - Published: 4/18/2017 - Harry P., Bucky Barnes/Winter Soldier
Tree of Knowledge Reborn by MeloneGuru reviews
After defeating Voldemort, Harry became a magical archeologist and traveled the world. While chasing down rumors of a strange fruit, he is transported into the One Piece world. This is the tale of him forming a new dream and eventually becoming a Straw Hat Pirate
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure - Chapters: 4 - Words: 35,166 - Reviews: 28 - Favs: 231 - Follows: 311 - Updated: 7/22 - Published: 7/8 - Harry P., Luffy, Robin
Entre deux mondes by Gui40 reviews
Depuis sa dernière aventure, Hermione s'est retirée du monde magique et vit désormais comme une moldue. En parallèle, de mystérieux mages noirs attaquent la Grande-Bretagne. Pendant ce temps, à des millénaires de là, Dark Sidious se montre déterminé à prendre sa revanche. [Suite de "Voyage à Travers l'Espace"]
Crossover - Star Wars & Harry Potter - Rated: K - French - Adventure/Mystery - Chapters: 59 - Words: 120,381 - Reviews: 2 - Favs: 5 - Follows: 3 - Updated: 7/22 - Published: 1/10 - Hermione G.
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