Harry Potter Crossovers
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Turinúr ar Gilethiel by DireWolf96
When a warrior forged by death meets an immortal bound to light, their fates entwine across worlds. In the hush between wars, as old shadows stir, two souls scarred by darkness must rise—together.
Crossover - Harry Potter & Lord of the Rings - Rated: M - English - Fantasy/Adventure - Chapters: 1 - Words: 3,722 - Published: 2m - Harry P., Galadriel, Sauron
The Dread Lord of Essos by Dasteiza reviews
Harry, as a being of great power decides to take a vacation on a new world. Building a new empire won't be easy, but it will sure be fun. Westeros and Essos better watch out for the Dread Lord Harry/Multi
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Adventure - Chapters: 59 - Words: 229,460 - Reviews: 1434 - Favs: 6,534 - Follows: 7,550 - Updated: 4/4 - Published: 10/22/2020 - Harry P., Daenerys T., Cersei L., Melisandre
Vishanti Sanctorum aka the Power of Love by LittleMiddleA reviews
When Natalia Alianovna "Natasha Romanoff" Romanova aka Black Widow died to save the universe she didn't expect to live again. When Lily Potter died while protecting her son, she didn't expect to come back as a ghost. Or how Natasha became the guardian/mother of the Boy-Who-Lived and was part of a small group who could see Harry's dead mother Lily. Crossing dimensions was a pain.
Crossover - Harry Potter & Avengers - Rated: M - English - Family/Suspense - Chapters: 23 - Words: 82,819 - Reviews: 29 - Favs: 221 - Follows: 266 - Updated: 52m - Published: 10/29/2023 - James P., Lily Evans P., Black Widow/Natasha R., Bucky Barnes/Winter Soldier
Under the Cursed Moon by Beuwolf reviews
Bitten by Fenrir Greyback, Harry Potter is abandoned by the Ministry of Magic, presumed to be just another werewolf.Harry chooses to leave it all behind and starts anew in the small town of Forks. Surrounded by vampires and shape-shifters, Harry finds himself drawn into a world just as dangerous and secretive as the one he left
Crossover - Harry Potter & Twilight - Rated: M - English - Romance/Adventure - Chapters: 52 - Words: 139,473 - Reviews: 219 - Favs: 659 - Follows: 807 - Updated: 4/17 - Published: 9/22/2024 - Harry P., Hermione G., Leah
The Black Buccaneer by Beuwolf reviews
Sirius Black mysteriously transported back in time to the Golden Age of Piracy after escaping Azkaban. Stranded and starving on a deserted island, he is rescued by none other than Captain Jack Sparrow, who teaches him the ways of a pirate. Adopting various identities, Sirius builds a reputation as the feared Captain Black, a ruthless pirate rumored to wield dark magic.
Crossover - Harry Potter & Pirates of the Caribbean - Rated: M - English - Adventure/Fantasy - Chapters: 15 - Words: 36,069 - Reviews: 8 - Favs: 84 - Follows: 91 - Updated: 4/17 - Published: 2/13 - Sirius B., Capt. Jack Sparrow, Elizabeth S., Angelica
La araña y la bruja by promethea reviews
un accidente envia a fem Harry al final de su quinto curso a un mundo paralelo. Ahora, tiene que volver a casa. Y ha sido adoptada por un adolescente medio araña, y un poder cosmico ha decidido que ella es Escarlata. Nunca nadie dijo que seria facil... (pairings aun no decididos)
Crossover - Harry Potter & Marvel - Rated: M - Spanish - Adventure/Humor - Chapters: 7 - Words: 25,087 - Reviews: 19 - Favs: 26 - Follows: 28 - Updated: 3h - Published: 2/22
Harry Potter: The Creepy and the Kooky by J.M.Jackson reviews
A simple walk on Halloween changes the life of the Addams Family when Gomez and Morticia come across a ruined home with the inhabitants murdered. There was only one survivor; a baby boy with a lightning bolt scar. Unable to leave the orphaned baby alone and recognising the twisted magical signature of the Dark Lord Voldemort, they vow to raise the baby boy as their own.
Crossover - Harry Potter & Addams Family - Rated: T - English - Fantasy/Horror - Chapters: 9 - Words: 29,198 - Reviews: 26 - Favs: 135 - Follows: 161 - Updated: 4/14 - Published: 2/16 - Harry P., Hermione G., Wednesday A., Pugsley A.
Harry Potter and the Path to Nowhere by Swole and Nerdy reviews
Harry has been having these awful dreams lately. So terrible in fact, he's given up sleep entirely. Or at least, that was the plan. But no one can escape sleep forever. No matter how frightened. Eventually, he gives in, and finds himself in a world of nightmares. But don't worry... They're just little ones.
Crossover - Harry Potter & Little Nightmares - Rated: M - English - Horror/Hurt/Comfort - Chapters: 27 - Words: 137,868 - Reviews: 32 - Favs: 75 - Follows: 88 - Updated: 5h - Published: 5/6/2024 - Harry P., Six
Learning To Be A Stark by houseofsecret reviews
After the war Harry goes to Gringotts to deal with the consequences of robbing the bank. There he meets his account manager for the first time and learns secrets including his biological father's identity. In typical Harry Potter fashion he ignores the world changing news until he can't any longer. Accompanied by Teddy & George, Harry moves to New York to meet his father.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Humor - Chapters: 2 - Words: 5,751 - Reviews: 10 - Favs: 57 - Follows: 94 - Updated: 4/14 - Published: 4/11 - [Harry P., George W.] Iron Man/Tony S., Spider-Man/Peter Parker
Fate's Forsaken, Death's Intervention by Starian NightZz reviews
Hallie Potter had lost everything once before. When Death gave her a second chance in a world of magic, she vowed never to let Fate control her again. But the past never stays buried, and Hallie must decide whether to run from her bloodline or use her power to protect those she loves. Rewrite of Lightning Skies.
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Romance - Chapters: 15 - Words: 248,350 - Reviews: 54 - Favs: 167 - Follows: 196 - Updated: 5h - Published: 2/8 - [Harry P., Laxus D.] Luna L., Neville L.
World War Z: The Wizard's Memoirs of the Apocalypse by AlexanderKenway reviews
I have traveled across ruined lands, speaking with those who remember. Their stories are scattered, hidden, buried beneath fear and denial. Wizards believed magic would save them, but the dead did not fear spells. The truth was silenced, rewritten—but the survivors know what really happened. I have gathered their voices. Now, all that remains is to listen.
Crossover - Harry Potter & World War Z - Rated: T - English - Supernatural/Mystery - Chapters: 16 - Words: 28,645 - Reviews: 5 - Favs: 8 - Follows: 11 - Updated: 4/18 - Published: 3/24 - OC
Reine du Jour et de la Nuit by Axeliana reviews
Alors qu'elle espérait enfin pouvoir vivre sa vie avec la fin de la guerre, elle découvre une nouvelle trahison. A cause de cela Iris Potter décide de faire appel aux entités supérieures pour mettre fin aux mensonges et aux traitres. Elle découvre plus qu'elle ne pensait et s'ouvre ainsi un nouveau chemin vers une vie toujours pleine d'aventure. FEM/HP Crossovers HP/Anita Blake
Crossover - X-overs & Harry Potter - Rated: M - French - Chapters: 7 - Words: 21,414 - Reviews: 2 - Favs: 6 - Follows: 7 - Published: 10h
Celestial Ascendancy by InfinityReads99 reviews
Elias's life is shrouded in mystery—will he uncover the truth of his origins and discover the purpose behind his new existence? Follow his journey, fraught with perils, as he unravels hidden secrets and realizes that the world holds far more than he ever imagined.
Crossover - Harry Potter & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Supernatural - Chapters: 40 - Words: 190,709 - Reviews: 108 - Favs: 506 - Follows: 603 - Updated: 4/18 - Published: 11/3/2024 - Hermione G., OC, Rias G.
A Snake and Deer by Jholverson reviews
When the deer raises the snake and lets it roam the lands of man what becomes of hell and heavens laws. Warning not for children and not for people who are overly sensitive to violence, abuse, swearing, sex and drugs. if you don't care about any of that then please enjoy.
Crossover - Harry Potter & Hazbin Hotel - Rated: M - English - Mystery/Fantasy - Chapters: 28 - Words: 46,552 - Reviews: 89 - Favs: 599 - Follows: 610 - Updated: 1/18 - Published: 3/28/2020 - Harry P., Alastor
The Legions Lord and Savior by Jholverson reviews
What happens when something the ancient warrior wizards put to rest is awoken by a set of situations meant to be the truly last resort to not only save their line but that of the universe? Ron bashing, New Dumbledore bashing and gratuitous amounts of violence and swearing this is harry potter as I imagined it you don't like it don't read it.
Crossover - Harry Potter & Warhammer - Rated: M - English - Sci-Fi/Fantasy - Chapters: 28 - Words: 44,881 - Reviews: 62 - Favs: 246 - Follows: 321 - Updated: 11h - Published: 3/27/2020 - Harry P., The Empire
The first wizard champion by Jholverson reviews
What happens when the wizard community is public knowledge, what happens when they don’t have representation, and what happens when one of them gets the ultimate postion?
Crossover - Harry Potter & Pokémon - Rated: M - English - Adventure/Parody - Chapters: 23 - Words: 38,165 - Reviews: 23 - Favs: 167 - Follows: 195 - Updated: 1/18 - Published: 7/9/2021 - Harry P., Hedwig, Chairman Rose
Twinborn: Magic and Myth by Anne Bond
Hazel, a demigod-witch raised by wolves, is Harry Potter's adopted sister. With a mysterious past shaped by Roman gods and ancient training, she embarks on her Hogwarts journey alongside Harry, ready to face magical challenges, friendships, and secrets that could change their world forever. (mostly set in Hogwarts.)
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K - English - Mystery/Adventure - Chapters: 4 - Words: 13,181 - Favs: 3 - Follows: 4 - Updated: 14h - Published: 4/19 - Harry P., Ron W., Hermione G., OC
The Dark Side of Magic by Drinor reviews
Harry gets tired of his relatives treating him like dirt, but one night, Vernon returns home angrier than ever, and just as Harry runs away to safety, a voice in his head tells him to use the 'Force,' and Harry sends Vernon flying. But how did he do that? And who is Anakin Skywalker?
Crossover - Harry Potter & Star Wars - Rated: M - English - Romance/Hurt/Comfort - Chapters: 7 - Words: 44,052 - Reviews: 65 - Favs: 680 - Follows: 911 - Updated: 3/17 - Published: 9/1/2024 - [Harry P., Fleur D., Daphne G.] Anakin Skywalker
FateGrand Family by Pheles65 reviews
Petunia and Vernon Dursley had enough of the boy named Harry Potter. His out-of-control magic in the household made them abandoning him in an Orphanage. Alone and scared, Harry felt like nobody loves him that is until a certain master visited the Orphanage. How will this go for Harry? Will he find the love he was yearning for?
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Family/Supernatural - Chapters: 117 - Words: 461,985 - Reviews: 5568 - Favs: 1,095 - Follows: 1,219 - Updated: 4/5 - Published: 7/18/2021 - [Ritsuka F., Mashu/Shielder] Harry P.
Starborn and Winterforged by Vikrant Utekar reviews
Harry Potter dies after defeating Voldemort,. Death gives him a new chance at life, as Cregan, son of Ashara Dayne and Brandon Stark, bearing the legacy of two noble houses. Wielding dual swords, he navigates a world torn by war and betrayal. Driven by honor and justice, he confronts his past and shapes his future, becoming a beacon of hope in a realm on the brink of chaos.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Adventure - Chapters: 19 - Words: 113,659 - Reviews: 248 - Favs: 1,312 - Follows: 1,621 - Updated: 4/17 - Published: 5/31/2024 - [Harry P., Rhaenys T.] Eddard S., Jon S.
The Son of Mischief and Moonlight by Vikrant Utekar reviews
In a world of magic, gods, and superheroes, Harry Potter is more than just The Boy Who Lived. His parents, James and Lily Potter, are the mortal reincarnations of Loki, the Asgardian God of Mischief, and Artemis, the Olympian Goddess of the Moon. Stripped of their divine memories, they live as ordinary mortals until Harry's birth unlocks their true identities. HPXPJOXMARVEL xover
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 59 - Words: 346,237 - Reviews: 327 - Favs: 693 - Follows: 808 - Updated: 4/14 - Published: 10/1/2024
Lucius SI by bco reviews
Fanfiction fan becomes Lucius Malfoy in 1991. First part ends in Chapter 15. Second part starts in Chapter 15, and starts to create the Star Trek world from the Wizarding World.
Crossover - Harry Potter & StarTrek: Other - Rated: T - English - Chapters: 72 - Words: 155,057 - Reviews: 135 - Favs: 123 - Follows: 145 - Updated: 4/13 - Published: 9/2/2024 - Draco M., Lucius M., Daphne G.
Honorary Chosen One by corbraygwayne reviews
Harry isn't the chosen one. Undead or not. This doesn't make Harry an ordinary boy though. Non-BWL kinda. Rating might change.
Crossover - Harry Potter & Dark Souls - Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 19,569 - Reviews: 5 - Favs: 9 - Follows: 20 - Updated: 20h - Published: 4/6 - Harry P., Priscilla
Don't Panic: A Wizard's Guide to Westeros by PanGalacticBard reviews
Smart!Harry escapes through the veil & suddenly Westeros has a new wizard in town. Only Harry could turn his escape into a much-needed vacation, a growing trade empire and a small kingdom of his own. Of course, Harry has magic & a saving people thing so it's inevitable he'll shake things up. Dobby's enthusiasm is as chaotic as you'd imagine & Sirius is just happy to have Harry back
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Adventure/Humor - Chapters: 20 - Words: 94,164 - Reviews: 386 - Favs: 2,362 - Follows: 3,060 - Updated: 21h - Published: 3/16/2024 - Harry P., Sirius B., Dobby, Eddard S.
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