Harry Potter Crossovers
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Hiro Hamada and the Magic Kingdom by givelove1morechance reviews
Hiro Hamada has only known an average, dull life with his ordinary Aunt Cass. But that is all about to change when he's invited to a school where science, magic, and alternate worlds collide. There he not only makes friends and a flying robot, but learns the truth about his own hidden past...if he can survive the encounter.
Crossover - Harry Potter & Disney - Rated: K+ - English - Fantasy/Adventure - Chapters: 19 - Words: 107,886 - Reviews: 26 - Favs: 14 - Follows: 13 - Updated: 10/8 - Published: 8/29/2021
Potter Twins by Brenna's Urbangirl Projects reviews
Buffy Summers and Harry Potter are twins that were separated upon the deaths of their parents. To protect them from Voldeomrt they are split till they get their letters for Hogwarts when they are finally reunited at long last.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Drama/Fantasy - Chapters: 27 - Words: 67,561 - Reviews: 35 - Favs: 82 - Follows: 112 - Updated: 10/8 - Published: 1/10/2020 - Buffy S., Harry P.
When Alucard went on a walk to Grodric's Hollow by Phoenix Koesy reviews
When Alucard says "I'm going for a walk!" You never know what will be the results. This time he went out, found a little town called Godric's Hollow. And It's Halloween, 1981. What could happen?
Crossover - Harry Potter & Hellsing - Rated: M - English - Humor/Horror - Chapters: 1 - Words: 8,550 - Reviews: 5 - Favs: 38 - Follows: 73 - Published: 10/8 - Severus S., Sirius B., Harry P., Alucard
Fuera de mi Tiempo by alixwolfix1
Percy Weasley, Percy, ¿En qué problemas te metiste ahora? Contenido BL (Boys love) Todo lo que respecta al universo de Harry Potter no me pertenece, Créditos a Jk. Rowling. Yo solo juego con los personajes y agrego los míos propios. Todo lo que respecta al universo de las crónicas de Narnia no me pertenece, Créditos a C. S. Lewis. Yo solo juego con los personajes y agrego los míos.
Crossover - Harry Potter & Chronicles of Narnia - Rated: K+ - Spanish - Fantasy/Family - Chapters: 4 - Words: 2,103 - Favs: 6 - Follows: 11 - Updated: 10/8 - Published: 6/25/2021 - Percy W., Peter Pevensie, Lucy Pevensie, Edmund Pevensie
Delilah's Diary by SidhrahB reviews
Delilah stood in the Great Hall victorious as her two best friends joined her hand in hand however an urgent call from her younger sister sent her back to her hometown Mystic Falls. Oh did I forget to mention who she is, sorry, my bad, her name is Delilah Gilbert Potter and this is her story. Full summary inside. DamonXOC - endgame.
Crossover - Harry Potter & Vampire Diaries - Rated: T - English - Supernatural/Fantasy - Chapters: 33 - Words: 172,424 - Reviews: 20 - Favs: 99 - Follows: 116 - Updated: 10/8 - Published: 6/3 - Elena G., Stefan S., Damon S., OC
Emerald Dragon by JustBored21 reviews
Aang, Katara and Sokka were more than suprised when a green-eyed firebender arrived to save them from getting captured by Zuko, they were even more suprised when they learned that he could also bend four elements. Now joining Team Avatar was Harry Potter, adopted son of the fire lord. Harry/Azula pairing, no regular HP magic (with exceptions), only bending.
Crossover - Harry Potter & Avatar: Last Airbender - Rated: M - English - Adventure/Romance - Chapters: 38 - Words: 104,219 - Reviews: 1615 - Favs: 4,266 - Follows: 5,346 - Updated: 10/8 - Published: 4/2/2021 - [Harry P., Azula] Aang, Zuko
The Youngest Winchester(-Potter) by AddyTonks957.42 reviews
What if Harry James Potter, the Boy-Who-Lived, was raised by Dumbledore (read House Elves) while his twin sister, Adeline Lilith Potter, was left with the Dursleys. What happens to Dumbledore's carefully calculated plans when Adeline decides she wants nothing to do with them? When she is more Slytherin than his plans had ever taken into consideration? And what about her brother?
Crossover - Harry Potter & Supernatural - Rated: M - English - Adventure/Family - Chapters: 17 - Words: 14,777 - Reviews: 23 - Favs: 114 - Follows: 145 - Updated: 10/8 - Published: 11/22/2020 - Harry P., OC, Sam W., Dean W.
Hadrian Mills and the Enchanted Forest Year One by Starlight Quill reviews
When Albus Dumbledore left little Hadrian Potter on the doorsteps of number 4 privet drive he did not realize that he would not see the boy until he reached eleven years old and came to Hogwarts School of Witchcraft and Wizardry.
Crossover - Harry Potter & Once Upon a Time - Rated: T - English - Fantasy - Chapters: 8 - Words: 5,219 - Reviews: 26 - Favs: 149 - Follows: 163 - Updated: 10/8 - Published: 12/6/2015
Son of Many Book 1 by Starlight Quill reviews
What would happen if Harry James Potter was the son of multiple gods and goddesses from the world of percy jackson and the olympians and other books in rick riordans universe. Would he be the same, or would he be different? Follow this story to find out and learn as he does, about what it means to be a godling.
Crossover - Misc. Books & Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 5 - Words: 6,390 - Reviews: 11 - Favs: 93 - Follows: 91 - Updated: 10/8 - Published: 11/16/2016
hero of magic by Starlight Quill reviews
a few days after Harry's third year the basilisk venom over powers the Phoenix tears and the hero of magic is born. he and his familiars Fawkes the Phoenix and Rhea the basilisk shall make the world like the age of Camelot.
Crossover - Harry Potter & Book X-overs - Rated: M - English - Fantasy/Adventure - Chapters: 2 - Words: 699 - Reviews: 4 - Favs: 32 - Follows: 46 - Updated: 10/8 - Published: 12/29/2017
Saisei by TheAbyssLooksBack reviews
Perhaps, she thinks as she opens her eyes, she should stop pretending to be a child and show them why it took her willingly walking to her own death to finally be put down. Fem!Harry reborn as Izuku’s twin sister.
Crossover - Harry Potter & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 7 - Words: 28,749 - Reviews: 38 - Favs: 372 - Follows: 514 - Updated: 10/7 - Published: 5/5 - Harry P., 1-A Students, Inko M., Izuku M.
Harry Potter: Wizarding World by psychoalessandro180
Introducing us to the mythological world of the wizard Harry Potter, he will have to grow up by force before returning home, but not everyone wants him to return, Draco plans something diabolical to ensure that he is the face that controls the place in Hogwarts.
Crossover - Harry Potter & Chronicles of Narnia - Rated: K - English - Fantasy/Romance - Chapters: 22 - Words: 13,771 - Favs: 1 - Follows: 2 - Updated: 10/7 - Published: 8/22 - Harry P., Hermione G., Draco M., Albus D. - Complete
Kirby potter by DyslexicRacecar reviews
Kirby finds hogfarts and meets Harry pooper who is gay and likes James Charles bevause he is a noob and wants to die.
Crossover - Kirby & Harry Potter - Rated: K - English - Mystery/Humor - Chapters: 28 - Words: 17,520 - Reviews: 10 - Favs: 6 - Follows: 6 - Updated: 10/7 - Published: 8/23/2017 - Harry P., Hermione G., Neville L., Kirby
The Voyage of the Phoenix by LordCroussette reviews
When his pregnant wife is murdered by his two best friends, Harry decide to cross the Veil of Death to be reunited with his godfather Sirius, believing it to lead to another world. What he didn't expect was to land in the Caribbeans during the early 1700s. Well, he and Sirius have their own ship now, which they name the Phoenix, so why not use it to become legendary pirates?
Crossover - Harry Potter & Assassin's Creed - Rated: T - English - Adventure/Friendship - Chapters: 10 - Words: 42,344 - Reviews: 54 - Favs: 461 - Follows: 585 - Updated: 10/7 - Published: 3/15 - Harry P., Sirius B., Edward K.
Harry Potter and the Shell of the God-King by realjoehundredaire reviews
The aptly named Department of Mysteries is home to a great many things that wizardkind does not yet understand. Luna releases one of them and forever alters the course of history.
Crossover - Harry Potter & Angel - Rated: M - English - Adventure/Romance - Chapters: 11 - Words: 56,173 - Reviews: 1146 - Favs: 3,061 - Follows: 3,568 - Updated: 10/7 - Published: 4/18/2013 - [Harry P., Narcissa M., Illyria] Tracey D.
Harry Potter and the Wand of Uru by realjoehundredaire reviews
After slipping diagonally through time and space to a familiar time in an unfamiliar world, Harry finds himself fighting to save a future that's not quite what he remembers.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Romance - Chapters: 12 - Words: 57,315 - Reviews: 1618 - Favs: 3,676 - Follows: 4,710 - Updated: 10/7 - Published: 6/27/2008 - Harry P., Daphne G., Tracey D., Loki
Down the Rabbit Hole by Kyria Thanatos reviews
Any hope that Harry could live a normal life after the war was snuffed out fairly quickly. If that wasn't enough though, becoming the Master of Death was also not on top of his list of things to do yet there we go. Let's follow Harry on his never-ending journey through time and space with his companion named Death.
Crossover - Harry Potter & Criminal Minds - Rated: T - English - Mystery/Crime - Chapters: 1 - Words: 12,490 - Reviews: 1 - Favs: 37 - Follows: 34 - Published: 10/7 - Harry P., A. Hotchner/Hotch, Haley H.
Fullmetal Alchemist and the Order of the Pheonix by Kyleta reviews
After sacrificing himself for his brother, Edward finds himself in a world of wizards and magic. While becomeing the new alchemy teacher he must find his way home and solve the mysteries surrounding the wizarding world as well as fight in a war against the Dark Lord. Rated T for violence and Edwards mouth.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 17,818 - Reviews: 94 - Favs: 286 - Follows: 418 - Updated: 10/7 - Published: 4/13/2012 - Harry P., Edward E.
Wolf and Woman by GoWithTheFlo20 reviews
When I'm at my best, I am my father's daughter. Or so the saying went. Hel only fears she's like her father when she's at her worst. In a world where the Chosen one is a little less Potter and a bit too much Viking, the Girl-Who-Lived is sent lurching through time following her mother's footsteps that lead her to a man called Ivar. Fem!Harry. Father!Ivar. Ivar/Lily. Strong M.
Crossover - Harry Potter & Vikings - Rated: M - English - Hurt/Comfort/Family - Chapters: 10 - Words: 39,687 - Reviews: 197 - Favs: 362 - Follows: 419 - Updated: 10/7 - Published: 3/30 - [Harry P., Kalf] Ubbe, Ivar
Alanza Lily Potter Mikaelson by Alison Cross reviews
All Alanza wanted when she moved away from the Wizarding World to the quiet town of Mystic Falls was peace and simplicity. But unfortunately for Alanza, her life is never normal. Between run-ins with the town's resident vampires and possibly finding love, Alanza's sure to have lots of changing in her life; but she's still figuring out if they're for the worse or for the better.
Crossover - Harry Potter & Vampire Diaries - Rated: T - English - Supernatural/Romance - Chapters: 2 - Words: 655 - Reviews: 9 - Favs: 28 - Follows: 38 - Updated: 10/7 - Published: 10/2 - [Harry P., Klaus, Kol M.]
Harry Potter and the Maelstrom Adventures by Kfbanime87 reviews
Harry Potter thought his world was turned on its side when he found out he was a wizard little did he know it was just getting started when he meets his Godmother and her son becomes his best friend
Crossover - Naruto & Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 1 - Words: 7,711 - Reviews: 26 - Favs: 236 - Follows: 238 - Published: 10/7
I Am the Master of Death by DZ2 reviews
One-Shot: So, a true hero falls and the fluke gets to break the rules to suit his own purposes? That was the only way the world could be saved? No, I don't think so! And nor does a force more powerful than the Sorcerer Supreme and the Infinity Stones combined. MoD/OP/Godlike Harry;
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Humor - Chapters: 2 - Words: 4,871 - Reviews: 113 - Favs: 1,393 - Follows: 661 - Updated: 10/7 - Published: 11/26/2019 - Harry P., Death, Iron Man/Tony S., Dr. Strange/Stephen S. - Complete
21th Century Girl by DjinnAtwood reviews
Le Monde Sorcier avait besoin d'un Héro. Ra's al Ghul avait besoin d'un Héritier. Batman avait besoin d'un Acolyte. Le problème de Nana, c'est qu'elle ne peut être aucun des trois. Non, ce qu'elle est supposée devenir, c'est... autre chose.
Crossover - Batman & Harry Potter - Rated: T - French - Drama/Family - Chapters: 31 - Words: 51,398 - Reviews: 27 - Favs: 49 - Follows: 58 - Updated: 10/7 - Published: 4/7/2020
Doctor Strange-Potter: Into the Equinexus by DZ2 reviews
Was it an accident? Coincidence? Fate? Chance? Sheer dumb luck? Or was it just a stupid choice on her part? Lily didn't have the answers: what she does have is a child in her belly: one with greater powers than anyone in the Multiverse can imagine. Grey OP/Sorcerer-Supreme-Level Harmony; Good Dumbledore;
Crossover - Harry Potter & Avengers - Rated: M - English - Fantasy/Adventure - Chapters: 1 - Words: 2,679 - Reviews: 12 - Favs: 100 - Follows: 149 - Published: 10/7 - [Harry P., Hermione G.] [Dr. Strange/Stephen S., Lily Evans P.]
Child of Silence by Angelwings Sorrow reviews
Harry was sold to HYDRA when he was Five years old and was cellmates with Bucky Barnes. After Being freed from HYDRA Bucky wants to return to rescue Harry. What does the Future hold for the young wizard and is their really a Prophecy? Evil Dumbledore, finding Family, M for abuse and other Mature content.
Crossover - Harry Potter & Avengers - Rated: M - English - Hurt/Comfort/Family - Chapters: 53 - Words: 301,347 - Reviews: 608 - Favs: 2,009 - Follows: 2,419 - Updated: 10/7 - Published: 11/10/2019 - [Loki, Iron Man/Tony S.] Harry P., Bucky Barnes/Winter Soldier
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