Harry Potter Crossovers
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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: 10 - Words: 56,659 - Reviews: 48 - Favs: 315 - Follows: 419 - Updated: 21h - Published: 10/1
Shadowflame by Vikrant Utekar reviews
After leaping through the Veil of Death to save Sirius, Harry Potter finds himself in the DC Universe, barely clinging to life. Mistaken for a Metahuman, Luthorcorp scientists splice his DNA with Wonder Woman’s. This unlocks dormant Phoenix Tears and Basilisk Venom within him, granting him godlike power and a deadly edge. Reborn as Shadowflame, Harry must navigate a new world.
Crossover - DC Superheroes & Harry Potter - Rated: M - English - Adventure/Fantasy - Chapters: 10 - Words: 54,391 - Reviews: 72 - Favs: 330 - Follows: 410 - Updated: 21h - Published: 10/17 - [Starfire, Kara Z./Supergirl, Harry P.]
Warren of Secrets by darklord501st reviews
A catch-all trap for the various plot bunnies that like to pop up. All Harry Potter. Usually Harry Potter and something else. Some of these may wind up being split into proper entries once I have more than a handful of chapters for them. Some probably should be one-offs but don't feel like one offs. Might also post chapters that used to have a story before the bunny wandered off.
Crossover - X-overs & Harry Potter - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 2,245 - Reviews: 3 - Favs: 4 - Follows: 4 - Published: 21h - Harry P., Hermione G.
The Molecular Polycule by darklord501st reviews
Harriet Potter flees Britain after her 5th year. With a new identity, Harriet (now Eleanor) lives in the States where she works as a cook at the Cheesecake Factory. One thing leads to another and she eventually gets dragged into the nerdiness that is the guys' lives. However, Potter luck continues to make her life interesting. Primary crossover is BBT. Other works may show up.
Crossover - Harry Potter & Big Bang Theory - Rated: M - English - Adventure/Humor - Chapters: 7 - Words: 35,445 - Reviews: 31 - Favs: 131 - Follows: 173 - Updated: 22h - Published: 9/17 - Harry P., Sheldon C., Howard W., Penny
Young Justice: Marauders by dextron11 reviews
When Sirius falls through the Veil, Lupin is too slow to stop Harry from following. Now, stranded on a new Earth, Harry must build a new life with new friends. Naturally, all his friends happen to be superheroes. Did he really think his life was crazy before? With new enemies deadlier than he's ever faced, Harry must work with his new Team to survive and maybe even save the world.
Crossover - Harry Potter & Young Justice - Rated: M - English - Adventure/Fantasy - Chapters: 14 - Words: 124,298 - Reviews: 189 - Favs: 687 - Follows: 925 - Updated: 22h - Published: 1/24 - [Harry P., Megan M./Miss Martian] Sirius B., Richard G./Robin
The Daywalker-Who-Lived by LIGHT - DARK PROTECTOR reviews
What if there was another relative to Harry Potter, but not just any relative but his second father! What will happen if he is raised by him instead? He'll become a being that hasn't been seen in over a thousand years! By doing this he has proven worthy to become the Master of Death, to Death! Here's a hint, he's known as the Dark Knight!
Crossover - Harry Potter & Batman - Rated: T - English - Tragedy/Adventure - Chapters: 3 - Words: 3,663 - Reviews: 6 - Favs: 22 - Follows: 26 - Updated: 22h - Published: 6/4 - Harry P., Bruce W./Batman, Alfred
Âme fatale by Lyla0i reviews
Voldemort est mort depuis un an lorsque les Cullen débarquent chez les Weasley pour solliciter l'aide d Harry. Ils recherchent Jasper, disparu depuis vingt ans. Ils vont s'associer pour le sauver de son calvaire mais il est autant prisonnier de murs que de sa tête. Que peut faire Harry pour lui ? Quelles seront les conséquences de cette aide ? (M, JH x HP)
Crossover - Harry Potter & Twilight - Rated: M - French - Angst/Romance - Chapters: 40 - Words: 62,275 - Reviews: 90 - Favs: 65 - Follows: 81 - Updated: 23h - Published: 1/30 - [Jasper, Harry P.] George W., Edward
Fatale soul by Lyla0i reviews
Voldemort has been dead for a year when the Cullens arrive at the Weasley house to ask Harry for help. They are looking for Jasper, who has been missing for twenty years. They join forces to save him from his ordeal, but he's as much a prisoner of walls as he is of his head. What can Harry do for him? What will be the consequences of this help? (M, JH x HP)
Crossover - Harry Potter & Twilight - Rated: M - English - Angst/Romance - Chapters: 40 - Words: 57,897 - Reviews: 14 - Favs: 71 - Follows: 101 - Updated: 23h - Published: 1/30 - [Harry P., Jasper] George W., Edward
Cardcaptor Sakura and the School of Hogwarts: Book 1 by Stormermia reviews
When Sakura's magic starts to go wild, instead of allowing it to play out in Japan, Eriol arranges for her to attend Hogwarts School of Witchcraft and Wizardry. She is joined by Syaoran and more than one familiar face at the new school. Meanwhile, Harry Potter and his friends have started to pick up their lives again after the war. Spoilers for Clear Card!
Crossover - Harry Potter & Card Captor Sakura - Rated: T - English - Supernatural/Romance - Chapters: 6 - Words: 13,959 - Reviews: 7 - Favs: 14 - Follows: 14 - Updated: 10/29 - Published: 12/4/2023 - [Sakura K., Syaoran L.] [Ginny W., Harry P.]
Summer Breeze: Hinny Elemental Masters Book 1 by Stormermia reviews
Harry has just turned elven and started to awaken magic he was not aware of. With the help of his friend, Breezy the Sylph, he seeks a teacher. Ginny is looking for the new Mage to offer him just that, a teacher. I do not own the characters of Harry Potter or the world of the Elemental Masters. Monthly updates.
Crossover - Harry Potter & Elemental Masters - Rated: T - English - Fantasy/Romance - Chapters: 9 - Words: 15,276 - Reviews: 1 - Favs: 11 - Follows: 14 - Updated: 10/29 - Published: 2/16 - [Harry P., Ginny W.] David Alderscrofft
The Bond of Night and Death by Lyanna Potter
Hyacinth Potter-Black thought her hardest days were behind her—until Potter luck struck again, tossing her into a world ruled by impossibly handsome fae lords and sadistic villains. With her young son in tow and her fiery spirit unwavering, she faces dangerous new challenges (and a persistent High Lord who insists on calling her "darling"). Fem!Harry
Crossover - Harry Potter & A Court of Thorns and Roses - Rated: K - English - Romance/Fantasy - Chapters: 2 - Words: 13,415 - Favs: 3 - Follows: 8 - Published: 10/29 - [Harry P., Rhys] Teddy L., Amarantha
To Be A Master by blazeninja0 reviews
After growing tired, the spirit of Hogwarts called out to Lady Magic to help Harry find a new place in life, and when the names were picked for the Triwizard Tournament, Harry and some girls were sent to another world that was full of strange and beautiful animals. Harry x Harem.
Crossover - Pokémon & Harry Potter - Rated: M - English - Humor/Adventure - Chapters: 7 - Words: 34,920 - Reviews: 67 - Favs: 567 - Follows: 710 - Updated: 10/29 - Published: 2/14/2023 - [Harry P., N. Tonks, Daphne G., Fleur D.]
The Black Flag by Capitan Barbossa
Sirius Black in Pirates of the Carrebean
Crossover - Harry Potter & Pirates of the Caribbean - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 2,986 - Favs: 1 - Follows: 3 - Published: 10/29 - Sirius B., Capt. Jack Sparrow
Rubeus Hagrid: Grand druid by arcanedruid reviews
MC suddenly found himself in the body of Rubeus Hagrid. Can he survive in a universe larger than the one shown in the books and avoid the fate of the original Hagrid? My native language is not English. Frankly speaking, I received many warnings that the grammar of the first 8-10 chapters was very bad but then it gets better. Please give me a chance.
Crossover - X-overs & Harry Potter - Rated: M - English - Fantasy/Adventure - Chapters: 24 - Words: 75,275 - Reviews: 92 - Favs: 241 - Follows: 317 - Updated: 10/29 - Published: 4/18 - Albus D., Rubeus H., Minerva M.
Tanya, The snake of Hogwarts by J-More reviews
After Dying a second time Tanya finds herself once again in an orphanage, this time in the UK. A miserable life if it weren't for her being able to use magic, or at least a part of what she could do in her last world. However, her life would take a 180 degree turn when a Howarts Invitation letter would arrive at her orphanage.
Crossover - Harry Potter & Youjo Senki: Saga of Tanya the Evil - Rated: K+ - English - Chapters: 19 - Words: 81,088 - Reviews: 274 - Favs: 752 - Follows: 1,036 - Updated: 10/29 - Published: 11/27/2022 - Draco M., Voldemort, Albus D., Tanya
Breathless, He Be by Ravnstein reviews
Breathless, He Be - 00 - A die is cast, a fate revealed. Yet what will this 'Breathless One' truly yield? (AU/Founders Era/Rated for Character Death)
Crossover - Harry Potter & Greek Mythology - Rated: M - English - Supernatural/Mystery - Chapters: 1 - Words: 4,520 - Reviews: 2 - Follows: 1 - Published: 10/29 - [Salazar S., OC] Rowena R., Pandora - Complete
A Hero’s Wish by persona18.1 reviews
Harry and Ciri were lonely children, one, who desperately wished to be a warrior, when the world would only ever see her as a princess, the other, who desperately wished to have the one thing his cruel relatives always denied, Magic, in which a child’s wish, becomes reality, Mage Harry, Witcher Ciri, Magic Swordsman Harry, Future Harry x Ciri!
Crossover - Harry Potter & Witcher - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 17,840 - Reviews: 35 - Favs: 111 - Follows: 161 - Updated: 10/29 - Published: 10/13 - [Harry P., Ciri]
Witchcraft and Devilry by Voivode reviews
Convinced that he's going to die in the first task of the Tri-Wizard Tournament, Harry is desperate to find a solution. When a chance encounter with a moon-eyed blonde ends with him borrowing a book on devil summoning, he summons Rias Gremory, who leads him down a path that won't just save him from the tournament but rock the entire world.
Crossover - Harry Potter & High School DxD/ハイスクールD×D - Rated: M - English - Romance/Adventure - Chapters: 14 - Words: 144,947 - Reviews: 256 - Favs: 1,779 - Follows: 2,299 - Updated: 10/29 - Published: 4/2 - [Harry P., Rias G.]
Gateway to infinity by nightreddust reviews
Ex-special forces operative Alex Mercer discovers a mysterious device that allows him to traverse the multiverse. As he explores diverse alternate realities, he encounters different versions of himself and faces unique challenges.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 4 - Words: 3,847 - Reviews: 3 - Favs: 7 - Follows: 10 - Updated: 10/29 - Published: 10/12
The Weight of Immortality by Beuwolf reviews
After becoming the Master of Death, Harry Potter finds himself frozen at the age of 25, condemned to immortality. Seeking a new purpose, he steps through the Veil of Death and emerges in a new dimension—the world of the Yggdrasil.
Crossover - Harry Potter & Avengers - Rated: M - English - Mystery/Adventure - Chapters: 12 - Words: 34,797 - Reviews: 146 - Favs: 604 - Follows: 894 - Updated: 10/29 - Published: 9/22 - Harry P., Hela
Harry Henrik Potter-Mikaelson, what? by KingKp3 reviews
In 2020, Harry Potter finishes his seventh year at Hogwarts after defeating a dark force. Reflecting on his parents' loss in 2002, he uncovers secrets about his real heritage, as James Potter isn't his biological father. Elements of "Fast and Furious," "Teen Wolf," and "Vampire Diaries" trilogy combine in his journey of self-discovery, friendship, and embracing his unique legacy.
Crossover - Harry Potter & Vampire Diaries - Rated: M - English - Adventure/Family - Chapters: 1 - Words: 276 - Reviews: 1 - Favs: 2 - Follows: 4 - Published: 10/29 - Harry P.
RWBY : The Hidden World by AslanLionHeart310 reviews
(Sequel to FIERY REVENGE) After hard times and the arrival of two powerful beings, Ancalagon the Black, formerly Harry Potter, and many other magical creatures lived in a secret world beneath another one : Remnant ! For millenniums, they lived in peace without the threat of humans but things are going to change : is Remnant and the Hidden World ready for it or not ?
Crossover - Harry Potter & RWBY - Rated: M - English - Adventure/Fantasy - Chapters: 10 - Words: 29,234 - Reviews: 13 - Favs: 92 - Follows: 121 - Updated: 10/28 - Published: 10/10 - Harry P., Summer R., Salem
A New God's Conquest by codekingu reviews
What happens when a passing omnipotent being gives a lost soul with delusions of grandeur an overpowered path to infinite power? He aims to put everyone and everything under his heel, of course. Sure, maybe he's gained a few personality disorders from his time spent in the void, but hey, would a sane person even attempt conquering the Omniverse? SI, Harem, Lemons, OP MC.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Supernatural - Chapters: 33 - Words: 98,054 - Reviews: 98 - Favs: 636 - Follows: 758 - Updated: 10/28 - Published: 7/19 - [OC, Bellatrix L.]
The Cursed by AtheistBear reviews
The-Boy-Who-Lived and The Cursed One. Two entities whose paths cross inexplicably. Both have goals to achieve, but neither can achieve theirs without the other's assistance. Can they both attain their goals? Dual protags! HP/GW/LL, NU/HG/DG/flings, RW/LB. No bashing, general characters complaining instead.
Crossover - Harry Potter & Naruto - Rated: M - English - Adventure/Romance - Chapters: 12 - Words: 74,540 - Reviews: 87 - Favs: 209 - Follows: 273 - Updated: 10/28 - Published: 9/23 - [Naruto U., Hermione G.] [Harry P., Ginny W.]
You Can't See the Forest for the Trees by Yami-SnapeGirl
Severus Snape tiene una segunda oportunidad para comenzar. Eso no cambia su conocido malhumor, por más que alguien nuevo en su nueva vida en este nuevo mundo intente lo contrario.
Crossover - Harry Potter & Attack on Titan/進撃の巨人 - Rated: T - Spanish - Friendship/Humor - Chapters: 26 - Words: 2,600 - Favs: 3 - Follows: 1 - Updated: 10/28 - Published: 9/3 - Severus S., Sasha B.
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