Harry Potter Crossovers
Filters
51.5K | Page 1 2 3 4 11 .. Last Next »

Hiccup Haddock and the Philosophers Stone by Admiral M reviews
After a massive fidelius charm collapses Berk ends up having to deal with the magical world as it becomes an important factor in the lives of Harry Potter and Hiccup Haddock. Join the two as they battle Voldemort and try to keep the dragons of Berk save from the problems of the magical world.
Crossover - Harry Potter & How to Train Your Dragon - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 11,623 - Reviews: 16 - Favs: 18 - Follows: 23 - Updated: 7/2 - Published: 6/11 - Harry P., Neville L., Hiccup, Toothless
Fireteam Mystic by Vandal1037
Dr. Catherine Halsey recives horrific visions of a future where humanity is crushed and destroyed beneath an iron boot. Her spartans were not enough to weather the coming storm. However her visions lead her into somethig more, a long lost power and a chance to help humanity rise to the top of the food chain.
Crossover - Harry Potter & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 4,231 - Follows: 1 - Published: 1h - Harry P., Ron W., Master Chief/John-117, C. Halsey
The Witch and the Jedi by lil'hawkeye3 reviews
Hermione Granger and Obi-Wan Kenobi's soulbond has already guided them safely through the Wizarding War. Now, in the aftermath, there are new discoveries to be made about the Force, Magic, and the nature of their bond. And of course, there is much the Jedi Council can learn from the strength of their family and love. [Sequel to "Hello There"]
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 9 - Words: 22,359 - Reviews: 50 - Favs: 242 - Follows: 335 - Updated: 1h - Published: 5/21/2020 - [Obi-Wan K., Hermione G.] Qui-Gon J., Harry P.
Tail Of the twin swords by marcol.plata007
Summary is in chapter 0
Crossover - Harry Potter & Excalibur - Rated: M - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 756 - Favs: 2 - Follows: 2 - Published: 2h - Harry P.
The Golden Lion by Shawn. Just shawn reviews
Naruto Uzumaki, heir of House Uzumaki, has joined the I.C.W. for further combat experience. traveling to magical Britain for a covert operation. Hearing about the Sirius Black case, he moves from the rest of his squad to investigate the area around Hogwarts. only to find the troublesome trio as lupin transforms. Will he be able to change how things progress?
Crossover - Harry Potter & Naruto - Rated: M - English - Fantasy/Suspense - Chapters: 4 - Words: 12,085 - Reviews: 29 - Favs: 203 - Follows: 275 - Updated: 2h - Published: 1/13 - Harry P., Amelia B., Naruto U., Jiraiya
Evergreen Quandary and The Darkness From Oz by EvergreenQuandary reviews
Evergreen Quandary was a perfectly ordinary American boy. He loved music, he loved food, and he loved his dad. His whole world shakes when he learns that his mom was a powerful Ozian witch and that the darkness that got to her may also soon get to him. Will his education at Ilvermorny School of Witchcraft and Wizardry be enough to face the darkness, or will he fall as well?
Crossover - Harry Potter & Wicked - Rated: T - English - Adventure/Mystery - Chapters: 7 - Words: 18,946 - Reviews: 1 - Favs: 1 - Follows: 2 - Updated: 2h - Published: 6/18 - Elphaba T., Glinda U., Isolt S., James S.
Blood will tell by TheSilverboar reviews
Abandoned by his parents in favor of his brother he is send by Dumbledore to a new world where he can grow up happy and loved...but with this world comes new gifts and a new power awakens within him...a power that can rival Apocalypse. Powerful Harry (he has powerful enemies), good Dumbledore, X-Man Harry. (Pairing undecided) (Not Slash)
Crossover - Harry Potter & X-Men: Evolution - Rated: M - English - Adventure/Family - Chapters: 3 - Words: 5,410 - Reviews: 115 - Favs: 738 - Follows: 807 - Updated: 2h - Published: 6/16/2015 - Harry P., Rogue/Anna Marie, Scarlet Witch/Wanda M., Spyke/Evan D.
Harry Potter and the Philopsher's Stone (Sonic Style) by Jacob Marley1991
A young boy is forced to navigate a whole world of magic and mystery that is revealed to him while also combating an old evil that threatens to rise agian
Crossover - Harry Potter & Sonic the Hedgehog - Rated: K+ - English - Family/Mystery - Chapters: 9 - Words: 32,625 - Favs: 2 - Follows: 2 - Updated: 3h - Published: 7/15
Achievements in Ignorance - Kofuku Edition by duoluna reviews
Ebisu is done dealing with Kofuku. He persuades the other gods to make her plague another country. The unfortunate country ends up being Great Britain. Eight-shot.
Crossover - Harry Potter & Noragami/ノラガミ - Rated: K+ - English - Humor/Friendship - Chapters: 2 - Words: 4,573 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 3h - Published: 6/18 - [Kofuku, Daikoku] Harry P.
How to Be a Wizard by Temple Cloud
Three boys with the gift of speaking to reptiles meet on Platform Nine and Three Quarters. Hogwarts will never be the same again. For evilkat23, who said she liked the idea of Ben being offered a place at Hogwarts.
Crossover - Harry Potter & Dragon Rider - Rated: K - English - Fantasy/Friendship - Chapters: 1 - Words: 2,943 - Published: 4h - Harry P., Ben, Guinevere Greenbloom, Twigleg
More to the Story Part 4 by Sally Hartley
Everyone is together, dwarves, humans, elves, witches, and wizards, either in Dale or in Erébor. However, Jordan's curse has finally take over and she has the hardest choice she will ever have to make: love for the dwarf she would spend the rest of her life with, or the life of her brother who is counting on her to rescue him.
Crossover - Harry Potter & Hobbit - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 27,418 - Favs: 4 - Follows: 6 - Updated: 4h - Published: 12/5/2022
Little Fox by Shadows of Samhain reviews
Perdu au loin, lorsque le voile entre les mondes s'est déchiré, cette nuit là. Qui se douterait qu'un être qui avait tout perdu, trouverait une nouvelle lueur d'espoir dans les cris d'un enfant ayant été marqué par la mort. Celui que l'on chasse a, pour la première fois depuis longtemps, trouver une raison à son combat. (3.100 views)
Crossover - Harry Potter & Witcher - Rated: T - French - Drama/Family - Chapters: 19 - Words: 110,727 - Reviews: 50 - Favs: 49 - Follows: 69 - Updated: 5h - Published: 10/1/2022 - Harry P., Iorveth
The Balance by Shadows of Samhain reviews
Between The world UA. Lily Evans, veuve Potter, échappe à la mort avec son fils. Mais à quel prix ? Le racisme ? Perdre le chemin de l'Angleterre magique ? Ou découvrir que derrière la façade froide, implacable et patriotique du plus grand chasseur de non-humains du Nord, il y a en faîte un cœur humain ? (10.500 vue)
Crossover - Harry Potter & Witcher - Rated: T - French - Family/Drama - Chapters: 24 - Words: 167,533 - Reviews: 87 - Favs: 79 - Follows: 94 - Updated: 5h - Published: 7/5/2021 - Harry P., Lily Evans P., Vernon Roche
Realms Entwined: When Worlds Collide by mindependent
Haunting dreams foreshadow a collision of realms. With friends by his side, Percy seeks answers. Enter Harry Potter and his world. Prophecies entwine, darkness lurks. Embarking on a perilous journey, friendships tested and alliances formed. Confronting robed figures, unraveling truth. Uniting strengths, rewriting fate. Two worlds, one epic tale of courage, magic, and destiny.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 3,193 - Favs: 2 - Follows: 1 - Published: 6h - Harry P., Hermione G., Annabeth C., Percy J.
Harry Potter got trained by Driver1985 reviews
On the night Harry would have been dropped off by his Aunt, Dumbledore had someone else in mind. What if Harry was taken in by other strong people and they even decided to train him? Trained to be a Warrior by Wolves and the UNSC, he will change the world. OP, smart, trained Harry, small harem double cross with Witcher and Halo
Crossover - Harry Potter & Halo - Rated: M - English - Fantasy/Sci-Fi - Chapters: 82 - Words: 405,150 - Reviews: 313 - Favs: 686 - Follows: 814 - Updated: 6h - Published: 9/30/2021 - [Harry P., Hermione G., Daphne G.] Master Chief/John-117
Needs and Wants by wintergreen825 reviews
Death was decidedly dissatisfied with the care being shown by certain bacteria towards his favorite one. He would have preferred to just reap the impertinent apes responsible, but unfortunately, that option was off the table. Luckily, a bit of research showed a different option just in time for Dean Winchester to catch up with him in a little pizzeria in Chicago. (Picks up S05Ep21)
Crossover - Harry Potter & Supernatural - Rated: T - English - Hurt/Comfort - Chapters: 21 - Words: 25,761 - Reviews: 202 - Favs: 1,296 - Follows: 1,884 - Updated: 7h - Published: 12/21/2019 - Harry P., Sam W., Dean W., Bobby S.
Tempting Fate by NicoDiAngeloLover7 reviews
All Desmond was trying to do was escape his parents and avoid all Assassins if possible. Not even thinking about the threat of Templars. But it seems everything started to go wrong once he reached England and met a boy he couldn't forget, Harry Potter. This will turn into slash, M/M. Don't like, don't read! All rights go to the respectful owners! I own nothing!
Crossover - Harry Potter & Assassin's Creed - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 13,887 - Reviews: 6 - Favs: 74 - Follows: 95 - Updated: 8h - Published: 4/17/2020 - [Harry P., Desmond M.] Warren V.
Harry ou de l'éducation by SoleilBreton reviews
Crossover HPxMCU - A la suite d'une erreur administrative, Harry Potter est placé chez son oncle et sa tante. Une fois l'erreur repérée des années plus tard, Harry est alors confié à un cousin maternel, Tony Stark. La vie du petit garçon va brutalement changer. Ch7 : Où un vieil ennemi pointe le bout de ses têtes.
Crossover - Harry Potter & Avengers - Rated: T - French - Adventure/Family - Chapters: 17 - Words: 40,862 - Reviews: 99 - Favs: 201 - Follows: 264 - Updated: 8h - Published: 6/30/2022 - [Iron Man/Tony S., Pepper P.] Harry P.
The hellhound wizard and the sorcerer's Stone by Anthony David Torres Jr reviews
after a satanic ritual Harry Potter is killed as a baby and reborn as a hellhound watch as he becomes one of the most powerful residents in hell. Also Dumbledore Weasley and Snape bashing
Crossover - Harry Potter & Helluva Boss - Rated: M - English - Horror/Adventure - Chapters: 2 - Words: 1,390 - Reviews: 5 - Favs: 4 - Follows: 8 - Updated: 8h - Published: 7/22 - Harry P., Stolas, Vortex, Loona
Tribulations by Lovecraftian Shaggy reviews
The forgotten son returns to the wizarding world, anger in his heart as he forges his own path through the oncoming war, heedless to those who get in his way lest the gentle touch of decay wash them all away. WBWL! Gray!Harry
Crossover - Harry Potter & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Romance - Chapters: 3 - Words: 36,366 - Reviews: 28 - Favs: 203 - Follows: 272 - Updated: 9h - Published: 2/8 - [Harry P., Daphne G.] Shigaraki T.
The New Princess by Light Lord Cybergate reviews
The fall of the Moon Kingdom was complete, Queen Metalia had won. But it was not the end. Now millennia later, a new princess will be chosen, claimed by the Silver Crystal, guided by Pluto and led by prophesy, to lead, protect and choose new guardians of her own, to succeed where the former had not.
Crossover - Sailor Moon & Harry Potter - Rated: T - English - Supernatural - Chapters: 3 - Words: 18,087 - Reviews: 6 - Favs: 24 - Follows: 40 - Updated: 9h - Published: 6/19
El caos es una obligacion by nightgt429 reviews
cuando un incidente te catapulta a una nueva vida, lo unico que uno puede hacer es apretar las nalgas y avanzar hacia lo inevitable, aunque con la ayuda de un poder superior detras de tu espalda solo la diversion y el caos tendran lugar en la tierra, ya que si a el lo convierten en ella nadie tiene derecho a algo de tranquilidad
Crossover - Harry Potter & Anime X-overs - Rated: M - Spanish - Humor/Adventure - Chapters: 56 - Words: 284,750 - Reviews: 10 - Favs: 30 - Follows: 34 - Updated: 10h - Published: 8/31/2022 - OC, Daphne G.
Of Starlit Cloaks by RandomName41 reviews
When Harry decides to indulge in newfound relationship with a dapper stranger he met at a bar while hiding out in Grimmauld Place he unknowingly sets in motion plans that will change Hell forever.
Crossover - Helluva Boss & Harry Potter - Rated: M - English - Supernatural/Family - Chapters: 6 - Words: 10,778 - Reviews: 19 - Favs: 51 - Follows: 63 - Updated: 10h - Published: 7/7 - Stolas, Harry P.
A Chaser or a Keeper by Pluto24 reviews
When Rose Ward (O/C) starts her first year at Hogwarts, she instantly attracts the attention of school heartthrob Edward Oliver. Join Rose over her school years at Hogwarts packed with adventure, friendships, romance, drama and heartache. A book merging characters and situations from Harry Potter and Twilight.
Crossover - Harry Potter & Twilight - Rated: K+ - English - Romance/Fantasy - Chapters: 17 - Words: 200,345 - Reviews: 3 - Favs: 12 - Follows: 12 - Updated: 11h - Published: 5/19/2020 - Harry P., Ron W., Hermione G., Edward
The Child Under The Paleblood Moon by Alias001
No true summary yet. FemaleHarry! Blood'n'gore! Eldritch BS!
Crossover - Harry Potter & Bloodborne - Rated: M - English - Supernatural/Adventure - Chapters: 1 - Words: 565 - Favs: 15 - Follows: 22 - Published: 12h - Harry P., Moon Presence
51.5K | Page 1 2 3 4 11 .. Last Next »