Harry Potter Crossovers
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Khalida Reborn by Exodus Alpha reviews
Khalida Neferher has been reborn in the Body of young Harriet Potter, sister to the Chosen One, Orion Potter. AS she retakes Command of Lybaras, and now is called to Hogwarts School of Witchcraft and Wizardry, what Hijinks will this young queen get herself into? OOC!Harry Fem!Harry Queen!Harry Powerful!Harrry PairingsToBeDecided!Harem?ForeverSingle? IdeasForPairingsWanted!
Crossover - Harry Potter & Warhammer - Rated: M - English - Fantasy/Adventure - Chapters: 2 - Words: 8,872 - Reviews: 30 - Favs: 188 - Follows: 240 - Updated: 2/14 - Published: 1/23/2018
Blades of Britain by ImAgInAtE.404 reviews
Harry Potter, on a trip with the Dursleys in the woods, comes across something that will change his life. Follow along as he and his blade take the wizarding world by storm.
Crossover - Harry Potter & Xenoblade Chronicles 2 - Rated: T - English - Family/Supernatural - Chapters: 2 - Words: 6,489 - Reviews: 6 - Favs: 33 - Follows: 36 - Updated: 2/14 - Published: 4/9/2020 - Harry P., OC
The Chamber Of Steel by AngusIsReading reviews
Harry Potter is starting his fifth year at Hogwarts School of Witchcraft and Wizardry. There is a new teacher for Defence Against The Dark Arts called Dolores Umbridge, and a new subject and another new teacher called John Smith, and unbeknown to the students and teachers, a threat is growing deep below the school, in The Chamber Of Secrets
Crossover - Doctor Who & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 12,286 - Reviews: 14 - Favs: 26 - Follows: 45 - Updated: 2/13 - Published: 4/15/2020 - Harry P., Ron W., Hermione G.
Wizards Witches and Vampires by Ninjettey reviews
Fawkes takes refuge inside a cave along the California coast in hindsight of her burning day. Four vampires are pulled into the Wizarding world.
Crossover - Harry Potter & Lost Boys - Rated: M - English - Horror/Supernatural - Chapters: 7 - Words: 28,713 - Reviews: 7 - Favs: 31 - Follows: 31 - Updated: 2/13 - Published: 10/2/2021 - Harry P., Hermione G., Fawkes, David
PERFECT EDWARD CULLEN by TeamLeo765 reviews
This is the version of this fanfiction you should look at because I can't edit the other two because they patently don't have chapter titles. You can still view them, but they can't be updated and I don't know how to delete them. Anyways, you know the drill: Fem Harry Potter dated Cedric, Cedric died, Cedric was brought back as Edward, he dates Bella, then Holly changes everything.
Crossover - Harry Potter & Twilight - Rated: M - English - Adventure/Fantasy - Chapters: 8 - Words: 24,827 - Reviews: 8 - Favs: 47 - Follows: 73 - Updated: 2/13 - Published: 1/4 - [Edward, Harry P.] [Luna L., Neville L.]
Welcome To MY World by Percabeth x Solangelo reviews
HP next generation/PJO crossover. Teddy sees a mysterious girl on the platform. There’s something Reagan is hiding. Weasley clan visits New York for the summer. Another great prophecy.
Crossover - Percy Jackson and the Olympians & Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 15 - Words: 44,073 - Reviews: 38 - Favs: 23 - Follows: 33 - Updated: 2/13 - Published: 5/15/2021 - OC, Teddy L., Victoire W., Malcolm
Project Motherhood: Android 21 by Gamer95 reviews
Android 21 and her evil counterpart have survived their final fate and ended up in another world. Wished back by the Dragon Balls' wish to revive all who were taken from that world as a result of 21's actions, they end up bringing along a little boy, whom the good half of the duo sees as her child.
Crossover - Harry Potter & Dragon Ball Super - Rated: T - English - Family/Hurt/Comfort - Chapters: 2 - Words: 77,804 - Reviews: 23 - Favs: 138 - Follows: 152 - Updated: 2/13 - Published: 10/3/2021 - Harry P.
Forgotten by Chaos65 reviews
Once they were powerful, protecting the world from threats that others could not comprehend. Their sacrifice saved the world and yet, they were all forgotten, erased from history. And now a new member of their race is raising, ready to remind everyone what was lost. Welcome to the world of magic, monsters, and gods. Harry!Soft Gamer System. Currently on Hiatus.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 11 - Words: 42,234 - Reviews: 95 - Favs: 1,137 - Follows: 1,469 - Updated: 2/13 - Published: 7/19/2020 - Harry P., OC, Charlus P., Artemis
Book Two: An Officer and a Witchling by No Country For Old Men78 reviews
After suffering a humiliating defeat, Captain Pilton of the 'Damned' faction decides to accept a mission from He-Who-Must-Not-Be-Named to take out a member of Harry Potter's entourage at Hogwarts, in his absence. But, Harry's friends will find help from the most unlikely ally. Sequel to Of Privates, Princesses and Dragons.
Crossover - Harry Potter & Spec Ops series - Rated: T - English - Humor - Chapters: 7 - Words: 33,854 - Reviews: 2 - Favs: 11 - Follows: 10 - Updated: 2/13 - Published: 4/19/2021 - Hermione G., Pansy P.
Sofia's Adventures at Hogwarts: School of Witchcraft and Wizardry by PonyboyCurtis1952 reviews
After graduating from Royal Prep, Sofia decides to travel abroad. What will the future have in store for this young princess?
Crossover - Harry Potter & Sofia the First - Rated: K - English - Adventure/Fantasy - Chapters: 2 - Words: 320 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 2/13 - Published: 2/9
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: 6 - Words: 16,017 - Reviews: 32 - Favs: 320 - Follows: 388 - Updated: 2/13 - Published: 12/11/2021 - Morgan Le Fey
Bonded by JustBored21 reviews
Harry Potter gained a new friend just before the start of his third year at school, how will his story change when a symbiote has been added to the mix? Harry Potter/Venom crossover. Dark/Grey Harry. Pairing: Harry/Tonks/Fleur.
Crossover - Harry Potter & Venom - Rated: M - English - Adventure/Romance - Chapters: 9 - Words: 28,514 - Reviews: 359 - Favs: 1,832 - Follows: 2,354 - Updated: 2/13 - Published: 1/19 - Harry P., Fleur D., N. Tonks
Clancreb by Andromedanaea
In Clanluna I explored the origins of many Harry Potter Cliche's. In this Story, I explore the Do-over cliche'. Creb goes back in time to re-live his life.
Crossover - Harry Potter & Earth's Children - Rated: M - English - Humor/Spiritual - Chapters: 5 - Words: 18,183 - Updated: 2/13 - Published: 1/24
Wolf's child by Willofhounds reviews
Sent away from his real family Harrison Potter grows up not understand his heritage. Alex Potter was declared the Boy Who Loved after an attack by the Dark Lord. As they grow ancient magics begin to come into play. With the clans on the brink of war a new wolf must rise to the occasion. Twins and m/m au
Crossover - Harry Potter & Wolf Lake - Rated: M - English - Chapters: 18 - Words: 23,318 - Reviews: 60 - Favs: 66 - Follows: 77 - Updated: 2/13 - Published: 12/23/2019
Gate Between Worlds by Edria-Onari reviews
The Elric brothers, Mustang, and Hawkeye were forced to go through the Gate, transporting them into another world different from their own. The only catch? There is no going back; the only way is to go forward. Post-FMAB, OotP.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 17,244 - Reviews: 30 - Favs: 101 - Follows: 159 - Updated: 2/13 - Published: 7/9/2020 - [Roy M., Riza H.] Alphonse E., Edward E.
Someone's Underground by apckrfan reviews
In June 1998, Hermione Granger, brains of the Golden Trio and reputed brightest witch of her age, rejected an offered position with the Dept for Regulation & Control of Magical Creatures and for all intents and purposes dropped off the face of the earth. She has contact with one person during her absence, initiated due to the area of expertise this person has. (More in Chpt 1)
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: M - English - Romance - Chapters: 26 - Words: 126,233 - Reviews: 44 - Favs: 49 - Follows: 81 - Updated: 2/13 - Published: 11/17/2021 - Buffy S., Hermione G., Severus S. - Complete
Sunny Side Up by AlwaysEatTheRude21 reviews
How do you like your eggs in the morning? Sunny side up with a heaping of smut! A collection of Fem!Harry Targaryen stories on the salacious side of things. Pairings vary, as does themes, but everything is a little dirty here. Strong M. AUs.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Romance/Drama - Chapters: 12 - Words: 51,824 - Reviews: 195 - Favs: 666 - Follows: 728 - Updated: 2/13 - Published: 12/15/2020 - Harry P., Jon S., Rhaegar T., Oberyn M.
Book I: Age of Celestials (Sneak Peek) by KingCheetah19 reviews
A sneak peak at my new unnamed Harry Potter x Marvel crossover project: This is a glimpse at book one of five in the series. I am currently just beginning to write the story but I have finally finished going through the outline with a fine toothed comb. I hope you enjoy and please review to let me know if you are interested in the rest of the story.
Crossover - Harry Potter & Marvel - Rated: K - English - Chapters: 2 - Words: 661 - Reviews: 6 - Favs: 15 - Follows: 22 - Updated: 2/13 - Published: 9/13/2021 - Harry P. - Complete
Harry Potter and the Myriad of Possibilities: Prologue by Shamrock Holmes reviews
(Previously known as Last Daughter of Krypton: Prologue) Assigned as the Team's counsellor and trainer, Black Canary has a unique view on the events of the series. Black Canary/Green Arrow.
Crossover - Harry Potter & Young Justice - Rated: T - English - Chapters: 5 - Words: 19,927 - Reviews: 8 - Favs: 56 - Follows: 74 - Updated: 2/13 - Published: 10/1/2021 - Harry P., Dinah L./Black Canary, Zatara
That Time the Slime was a Father by Pheles65 reviews
Satoru Mikami has died not only once but twice. As a matter of fact, this was his second reincarnation before becoming Rimuru Tempest. His previous life was filled with magic and wonders, his name was James Charles Potter the father of Harry James Potter. A chance for a father and son to be reunited but things get in the way when a certain old man gets involved.
Crossover - Harry Potter & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: T - English - Family/Adventure - Chapters: 31 - Words: 116,832 - Reviews: 511 - Favs: 1,309 - Follows: 1,449 - Updated: 2/12 - Published: 3/16/2021 - [James P., Rimuru T.] Harry P.
Quest for Horcruxes by Maatkare of Egypt
Yugi, and his faithful servant, Mahaad accompany Harry, Ron, and Hermione to find the remaining Horcruxes. While the teens search for the rest of the Dark Lord's soul, Voldemort expands his search for the Millennium Items and the powers they contain. How will the teens cope with these raised stakes? Atem/Mahaad
Crossover - Harry Potter & Yu-Gi-Oh - Rated: T - English - Fantasy - Chapters: 15 - Words: 16,931 - Favs: 2 - Follows: 2 - Published: 2/12 - Harry P., Hermione G., Atem, Mahado/Mahad
The Magician and the Dark Lord by Maatkare of Egypt reviews
Sequel to Harry Potter and the Magic of the North. As the sixth year progresses, the Dark Lord grows stronger and rallies his followers. Yugi and his friends must discover secrets long forgotten to the sands of time. As the gang learns more about the past they understand how it will effect the future. Can't Harry have a normal year for once? Eventual Atem/Mahaad
Crossover - Harry Potter & Yu-Gi-Oh - Rated: T - English - Fantasy/Adventure - Chapters: 28 - Words: 40,978 - Reviews: 46 - Favs: 54 - Follows: 65 - Updated: 2/12 - Published: 2/2/2019 - Harry P., Hermione G., Mahado/Mahad, Yami Yūgi - Complete
Harriet Potter: The Demon Empress by PaulyThide reviews
Harriet Potter, The-Girl-Who-Lived has a secret, a big one. She is not what everyone thinks she is. Hiding her true self, she will learn to live once again and show everyone, why you don't mess with a Supreme Being. But first, she must eat and sleep. (Fem Harry Potter) (Reincarnated Fem/Suzuki Satoru)
Crossover - Harry Potter & Overlord/オーバーロード - Rated: M - English - Fantasy - Chapters: 17 - Words: 121,011 - Reviews: 406 - Favs: 1,483 - Follows: 1,809 - Updated: 2/12 - Published: 3/5/2021 - James P., Lily Evans P., Albedo, OC
New Life for the Boy Who Lived by renakawaiichan reviews
Harry's life with the Dursleys was never perfect. But what if his Godfather had never gone to prison? What if his wife had rescued Harry from his horrible relatives? How would the life of Boy Who Lived change?
Crossover - Harry Potter & Hellsing - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 3 - Words: 11,316 - Reviews: 4 - Favs: 37 - Follows: 55 - Updated: 2/12 - Published: 2/6 - Harry P., Sirius B., Integra
Priest of Machine and Magic by Imoneoldfart reviews
When he was a young boy, Harry Potter disappeared while on an outing with his family. Now, a decade later he has returned, but he has changed from what everyone hoped. Harry has abandoned the chaos of magic for the cold certainty of steel. With technology none could imagine and his god walking once more, the world will never be the same as an Empire arises millennium early.
Crossover - Harry Potter & Warhammer - Rated: T - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 29,466 - Reviews: 157 - Favs: 650 - Follows: 954 - Updated: 2/12 - Published: 5/1/2021 - Harry P., Albus D., The Emperor, Adeptus Mechanicus
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