Harry Potter Crossovers
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Anything for Him by PoisonedApples96 reviews
Roslynn Potter gets a rude awakening when her supposed grandfather, Dillon Brigant (Claudine's father) shows up claiming she's not fully human. This leads her to Bon Temps. Sookie gets her involved in vampire issues. She imprints on Godric leaving her desperate to save him. Twilight-esque Imprinting. Faery Ros. Fem!Harry. Lily was fae. Indulgence fic for fun. Fluff/angst/romance
Crossover - Harry Potter & True Blood - Rated: M - English - Romance/Drama - Chapters: 2 - Words: 3,220 - Reviews: 6 - Favs: 46 - Follows: 53 - Updated: 11/22 - Published: 11/21 - [Harry P., Godric]
An Ace In The Hole by aadixon reviews
Harry Potter was never raised by the Dursleys. Instead, he was raised under the watchful eye and tutelage of his mother's half-sister, Dr. Harleen Frances Quinzel. When Harry finally returns to Wizarding world, he isn't quite what everyone is expecting.; AU; Dark Harry, Hermione, Luna, The Joker, Harley; Written by AA & JB
Crossover - Batman & Harry Potter - Rated: M - English - Drama/Romance - Chapters: 20 - Words: 114,057 - Reviews: 802 - Favs: 3,221 - Follows: 3,917 - Updated: 11/22 - Published: 9/10/2015 - [Harry P., Hermione G.] Harley Quinn, The Joker
His Redemption by SidhrahB reviews
The Scooby gang and the Mikaelsons are transported to a cinema and are forced to watch their lives on screen. Some time into the viewing, someone from Damon's past makes an appearance that just might change their view of the arrogant vampire as they see a side to him they've never seen before. Full summary inside.
Crossover - Harry Potter & Vampire Diaries - Rated: M - English - Romance/Supernatural - Chapters: 12 - Words: 24,051 - Reviews: 13 - Favs: 42 - Follows: 40 - Updated: 11/22 - Published: 10/1 - OC, Damon S.
Heracleidae by Crimsom-Wyvern reviews
You already know the story of Percy Jackson and how he helped the gods win the second Titanomachy and his many acts of bravery. This however, is the story of a different demigod. These are the adventures of one Harry Potter, and how his life was turned upside down. If you thought being the son of Poseidon was dangerous, try being related to the most famous man of greek myth.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Fantasy/Adventure - Chapters: 10 - Words: 72,900 - Reviews: 30 - Favs: 327 - Follows: 413 - Updated: 11/22 - Published: 8/13/2020
Things Change by lateVMlover reviews
Buffy returns back to Hogwarts to find some things very altered while Cordelia works hard to pull Severus close. However, Severus works to resist her. Will Buffy's godfather find happiness? Read to find out!
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: K - English - Family/Romance - Chapters: 2 - Words: 8,035 - Reviews: 4 - Favs: 5 - Follows: 9 - Updated: 11/22 - Published: 8/5 - Buffy S., Cordelia C., Draco M., Severus S. - Complete
Watch by Rorschach's Blot reviews
Harry accidentally creates a number of spells and the wizarding world will learn why you never anger an engineer, let alone two.
Crossover - X-overs & Harry Potter - Rated: M - English - Humor - Chapters: 37 - Words: 201,480 - Reviews: 1954 - Favs: 3,387 - Follows: 4,037 - Updated: 11/22 - Published: 5/30 - Harry P., Hermione G., Luna L.
Retour aux sources by Aranoll reviews
Chez Harry, la seule chose qui continue de vivre, c'est son corps. Complètement absent de sa propre vie, de sa propre existence, il finit par prendre conscience que la seule chose qui le sauvera de l'état léthargique dans lequel la guerre l'a laissé, c'est de repartir à zéro. Très loin. Même si des vampires et des loups-garous peu partageurs viendront se mettre sur sa route.
Crossover - Harry Potter & Twilight - Rated: M - French - Romance - Chapters: 31 - Words: 121,251 - Reviews: 191 - Favs: 269 - Follows: 326 - Updated: 11/22 - Published: 7/27/2021 - Harry P., Edward, Jacob, Seth
Fortune's Wheel by SilverLightning26 reviews
Grief-stricken, Harry followed Sirius through the veil in the Ministry of Magic. He wasn't expecting to find himself in a new world. He certainly didn't expect to find a new family.
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Family/Adventure - Chapters: 27 - Words: 77,743 - Reviews: 135 - Favs: 860 - Follows: 1,207 - Updated: 11/21 - Published: 6/9/2020 - Harry P., Gray F., Cana A., Levy M.
Immortals by Dasteiza reviews
Harry Potter, the Aspect of Death and a living god, visits Forks when he hears Bella in distress. Little did he know that the many ladies of Forks have a plan for the handsome young man. SMUT Lemons
Crossover - Harry Potter & Twilight - Rated: M - English - Romance - Chapters: 15 - Words: 41,765 - Reviews: 165 - Favs: 1,406 - Follows: 1,599 - Updated: 11/21 - Published: 7/19/2021 - Harry P., Alice, Bella, Rosalie
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: 15 - Words: 32,176 - Reviews: 10 - Favs: 4 - Follows: 6 - Updated: 11/21 - Published: 8/10/2021 - Voldemort, Albus D., Atem, Set
Quadwizard Tournament by mikechen4395 reviews
New threats arose as Gaia has been defeated. Another great Prophecy is issued and sevens are destined to go to Britain to protect Harry and his friends. Set during GoF and after BoO. English is my second language. Rated T for possible scenes of blood and death. First Fanfic, please review.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 8 - Words: 14,588 - Reviews: 3 - Favs: 13 - Follows: 21 - Updated: 11/21 - Published: 10/20 - Harry P., Ginny W., Annabeth C., Percy J.
Volume 1 - We're Not Safe by Crispy2.0
Volume #1 in The Collapse series; On a cloudy July morning, life has found a way to evolve in a way that puts everyone at risk. No one is safe. Not anymore. (Does not contain any Walking Dead characters/plots in this volume). No Pairing.
Crossover - Harry Potter & Walking Dead - Rated: T - English - Adventure/Tragedy - Chapters: 1 - Words: 5,721 - Favs: 2 - Follows: 9 - Published: 11/21 - Harry P., Hermione G., Arthur W., Amelia B.
Hazy Days and Magical Ways by dogger807 reviews
The Crusaders are returning for their second semester at Hogwarts. You can look forward to a nice quiet and relatively uneventful experience. Well as uneventful as magic allows, anyway. Their presence has not already caused a wave of chaos that shook the magical world to it's core. You can't prove anything, so it never happen.
Crossover - Harry Potter & My Little Pony - Rated: T - English - Adventure/Humor - Chapters: 34 - Words: 152,844 - Reviews: 156 - Favs: 155 - Follows: 183 - Updated: 11/20 - Published: 9/11/2020 - Harry P., Scootaloo, Sweetie Belle, Applebloom
Under the Raven's Wing by Mando-Vet reviews
Harry Potter is not only The-Boy-Who-Lived, he is also the brother to a Titan, namely Raven of the Teen Titans; when Raven discovers the brother that she thought dead for the past seven years is in fact alive and living in an abusive home, she goes and retrieves him and brings him to a better home where he will be loved and cared for.
Crossover - Harry Potter & Teen Titans - Rated: T - English - Hurt/Comfort/Family - Chapters: 12 - Words: 52,907 - Reviews: 107 - Favs: 427 - Follows: 595 - Updated: 11/20 - Published: 7/16 - Harry P., Albus D., Beast Boy, Raven
Alexandra Black by Badgerbxtch
Harry Potter and Alexandra Black, same story, new people, new plotlines, twists at every turn. Watch their relationship grow and crumble. And did I mention the teachers are betting on who they’ll end up with. Take a look into the secret life of Hufflepuff and see what they really get up to. An insight on the dynamics of Slytherin from our main characters perspective.
Crossover - Harry Potter & Wizards of Waverly Place - Rated: T - English - Romance/Supernatural - Chapters: 1 - Words: 240 - Favs: 9 - Follows: 8 - Updated: 11/20 - Published: 12/30/2020 - Alex R., Harry P., Draco M., Justin R.
Master Xander by AlbertG reviews
The fight between Buffy and her friends against Glory was horrific. Buffy won and the portal was closed. But the damage was done. There were fractures everywhere. Years later Alexander Harris has to clean up one such mess before true evil enters this virgin world.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Adventure/Supernatural - Chapters: 31 - Words: 104,700 - Reviews: 182 - Favs: 365 - Follows: 475 - Updated: 11/20 - Published: 3/13/2019
Johnny Lockhart by SrA JDB reviews
They're blonde. They're dim-witted. They're full of themselves. What would happen if Johnny Bravo and Gilderoy Lockhart swapped places for a day? Fun little Johnny Bravo/Harry Potter crossover.
Crossover - Johnny Bravo & Harry Potter - Rated: T - English - Humor - Chapters: 1 - Words: 529 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 11/20
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: 13 - Words: 121,650 - Reviews: 236 - Favs: 1,380 - Follows: 1,768 - Updated: 11/20 - Published: 1/29/2021 - OC, F. Flitwick
Foresworn by darksider82 reviews
Harry and Neville are back...They're...annoyed. Voldemort schemes, Salem plots and are innocent souls scattered. One thing is certain the **** fuse has ****ing blown for some. M for language and blood and gore. Sequel to Forgotten
Crossover - Harry Potter & RWBY - Rated: M - English - Chapters: 28 - Words: 49,267 - Reviews: 85 - Favs: 222 - Follows: 243 - Updated: 11/20 - Published: 4/2/2020 - Harry P., Neville L.
East of Eden by AlwaysEatTheRude21 reviews
Hope Mikaelson went missing the day of the sacrifice, carried off through the flames by a man with moon shaped glasses and a periwinkle robe. Less than twenty-four hours after her abduction, Hope Potter, who bears an uncanny resemblance to the Hybrid, crashes into Klaus's Nursery with a madman at her feet. Fem!Harry. Mikaelson!Harry. Father!Niklaus. Kai/Fem!Harry
Crossover - Harry Potter & Originals - Rated: M - English - Family/Hurt/Comfort - Chapters: 9 - Words: 48,208 - Reviews: 276 - Favs: 951 - Follows: 1,203 - Updated: 11/20 - Published: 3/22/2021 - Harry P., Klaus M., Elijah M., Hayley Marshall
The Heretic (II) by Anonymous Wandmaker reviews
Heretic is out of prison, building her way up in the world, while straying the line between hero and villain. In the Wizarding World, the Potters soon realize their daughter has been missing and with the threat of Voldemort, they worry that she just might not be safe out in the muggle world. But as they trace Leilani's footsteps, they begin to wonder... just what has she become?
Crossover - Harry Potter & DC Superheroes - Rated: T - English - Adventure/Drama - Chapters: 8 - Words: 28,812 - Reviews: 63 - Favs: 496 - Follows: 668 - Updated: 11/20 - Published: 11/16/2021 - OC, Harry P.
There Is Always A Chance by ChronoLord9 reviews
After losing everyone he knows to a surprise attack from a certain primordial of the earth they think they killed. You get a digital cookie if you guess right. Percy gets a chance to bring back everyone. Will he take it? And sacrifice someone else’s happy ending. Or will he leave it, and his friends stay dead. Or if he’s really that good at being a hero, save them all? Read on.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Fantasy/Adventure - Chapters: 2 - Words: 1,290 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 11/20 - Published: 11/15
mystery of the fae by maticore reviews
an accident during the summoning in Chaldea reveals a surprise
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Chapters: 9 - Words: 23,983 - Reviews: 63 - Favs: 501 - Follows: 608 - Updated: 11/20 - Published: 12/11/2021 - Morgan Le Fey
An Unlikely Duo: The Chamber of Secrets by KeeraKraze79 reviews
After the Titan War,Nico was ready to enjoy a normal year at Hogwarts.But he really should've known that life at Hogwarts would never be normal... Artemis Fowl had spent an entire summer free of plotting and scheming.He was anxious to put his brains to good use once more.His wish came true in the worst way possible... Can the school survive Artemis and Nico's 2nd year at Hogwarts?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Friendship - Chapters: 21 - Words: 42,289 - Reviews: 66 - Favs: 45 - Follows: 58 - Updated: 11/20 - Published: 12/25/2021 - Harry P., Hermione G., Draco M., Nico A.
Harry Potter the Mutant Obscurus Gamer by GnomeBob reviews
The Fates of the MCU have written for Harry Potter to die during a failed Obscurial Transformation. A drunken conversation between the heads of the Marvel verse has changed that and Harry has ended up with Gamer powers among other things. Watch Harry go through Hogwarts, Kamar-Taj, and Xavier's institute as he learns to use his powers and level up. Contains a Flerken. Harem by Arc3
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Humor - Chapters: 122 - Words: 683,582 - Reviews: 7866 - Favs: 9,138 - Follows: 10,320 - Updated: 11/20 - Published: 4/24/2020 - Harry P.
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