Kingdom Hearts Crossovers
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The Bride, the Bandit and the Bird by Superbeans
It seems trouble follows Sora wherever he goes! Aladdin and Jasmine's wedding looked like it would go off without a hitch, at least until an unwanted visitor started eyeing up the presents.
Crossover - Final Fantasy IX & Kingdom Hearts - Rated: K+ - English - Fantasy/Adventure - Chapters: 8 - Words: 16,693 - Favs: 1 - Follows: 3 - Updated: 6/16 - Published: 6/13/2022 - Zidane T., Sora, Donald Duck, Goofy
Lion Tamer by Leopard Forever reviews
When Lightning discovers a cryptic Keyblade after fighting an endless sea of adversaries, she began to question its origins before meeting Sora, a fellow Keyblade wielder, and now Sora wants Lightning to help him out on his difficult journey. Will the two young warriors end up becoming successful on this difficult path thus far?
Crossover - Kingdom Hearts & Final Fantasy XIII - Rated: T - English - Adventure - Chapters: 5 - Words: 4,283 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 6/15 - Published: 4/29 - Sora, Cloud S., Lightning, Vanille
Kingdom Hearts: Lelouch of Infinite Hearts by Sephiroth12285 reviews
Following a strange dream Lelouch gains a weapon known as a Keyblade, but shortly afterwards Ashford Academy is attacked. Nunnally is abducted and he is cast away to another world. Now Lelouch must learn to use it and find allies to save his sister as others begin obtaining the Keyblade setting the stage for a conflict unlike no other. Multi-series crossover. Has a TvTropes page.
Crossover - Kingdom Hearts & Code Geass - Rated: T - English - Adventure/Fantasy - Chapters: 13 - Words: 115,504 - Reviews: 65 - Favs: 116 - Follows: 100 - Updated: 6/14 - Published: 9/17/2021 - Lelouch L.
Team SKYYYLAARC Meets the Pirates of the Caribbean: At World's End by kbarks reviews
Following the many adventures in previous worlds, Sora takes Team SKYYYLAARC back to the Caribbean, after a dream of seeing his friend, Captain Jack Sparrow, being eaten by the Kraken that was sent by Davy Jones to kill him for not paying him the debt that he was owed after thirteen years of captaining the Black Pearl after his deal with him.
Crossover - Kingdom Hearts & Pirates of the Caribbean - Rated: T - English - Adventure/Drama - Chapters: 11 - Words: 33,383 - Reviews: 1 - Published: 6/14 - [Will T., Elizabeth S.] Sora, Jack Sparrow - Complete
kingdom of dreams (0,2) by LenkaFrostB612
Fanfics crossover Kingdom Hearts y Dreamworks. Tras ser invitada al castillo Disney. Kairi descubre una puerta secreta en los jardines que al abrirla, la empujará a una nueva aventura y tendrá que demostrar su valía para salvar "los mundos prohibidos" antes de que caigan en la oscuridad. Fic también en Wttpd y FFnet.
Crossover - Kingdom Hearts & Rise of the Guardians - Rated: K - Spanish - Adventure - Chapters: 1 - Words: 292 - Published: 6/13 - Kairi, Jack Frost
Pokémon: Sora and Kairi's Journey by xinbra reviews
A retelling of Pokémon: Sora's Journey. Sora and Kairi goes through the world of Pokémon. A mixture of adventure, romance, and comedy.
Crossover - Pokémon & Kingdom Hearts - Rated: T - English - Adventure/Romance - Chapters: 239 - Words: 1,266,749 - Reviews: 687 - Favs: 96 - Follows: 98 - Updated: 6/12 - Published: 2/22/2022 - [Sora, Kairi] Pikachu, The Heartless
Fairy's Blade Chronicles by GREAT CELESTIAL-DRAGON reviews
Taren the son of Sora and Kairi is thrusted into an adventure where he will be called to save his world and the magix dimension from a mysterious new evil on the move. In his journey he will meet new friends, enemies and love whilst learning what it means to be a wielder of the Keyblade.
Crossover - Kingdom Hearts & Winx Club - Rated: T - English - Fantasy/Adventure - Chapters: 72 - Words: 595,747 - Reviews: 228 - Favs: 118 - Follows: 109 - Updated: 6/11 - Published: 4/13/2018
Keyblade warrior Seeker of darkness Saga by sageof6way reviews
I have failed. The darkness grows stronger and the light grows weaker. I am a Keyblade Master no more. But for ever lose there is hope. A new champion of light
Crossover - Naruto & Kingdom Hearts - Rated: M - English - Adventure - Chapters: 4 - Words: 6,005 - Reviews: 14 - Favs: 31 - Follows: 41 - Updated: 6/11 - Published: 12/17/2022
Displaced Confusion! by mpalmer89 reviews
Bill Cipher makes a deal with Goku to defeat an invasion from another universe! Rick and Morty get caught in the crossfire.
Crossover - Kingdom Hearts & Dragon Ball GT - Rated: M - English - Adventure/Drama - Chapters: 598 - Words: 262,382 - Reviews: 6 - Favs: 6 - Follows: 9 - Updated: 6/11 - Published: 1/20/2010 - King Mickey, Goku S.
Kingdom Hearts: Shattered Memories by Bola8 reviews
Izuku dream aways was to become a hero, but when suddenly another type of dream started to appear, showing things he never thought possible, his life would change forever.
Crossover - Kingdom Hearts & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Friendship - Chapters: 33 - Words: 228,786 - Reviews: 218 - Favs: 508 - Follows: 562 - Updated: 6/10 - Published: 8/13/2020 - [Izuku M., Ochako U.] Sora, Eri
Dead Hearts Remake by Kurei Scale reviews
They say that some events happen in certain ways. But what about those that are revisited? As Riku and the others watch Sora and Kairi in their Trial, a new version of their past Trial begins to play. Was this what actually happened, or is this a repeating nightmare?
Crossover - Kingdom Hearts & Dead Space - Rated: M - English - Drama/Horror - Chapters: 3 - Words: 28,714 - Reviews: 2 - Favs: 7 - Follows: 8 - Updated: 6/10 - Published: 3/15 - [Kairi, Sora] Isaac C.
The Key to Eostia by Espa120 reviews
Sora after defeating Yozora in battle, was about to go to Quadratum but his trip to that world would be interrupted for now by the Master of Masters who had doubts about Sora and his strength and will for the mission he had for him, and in that decided that this was a world where his will and sanity would be tested (I speak Spanish so expect spelling errors)
Crossover - Kingdom Hearts & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 4 - Words: 18,051 - Reviews: 20 - Favs: 28 - Follows: 33 - Updated: 6/9 - Published: 5/24 - Sora, Master of Masters, Cloe, Alicia A.
Decaying Innocence by CrumpsCrumbs
Shigaraki has been completed, and is decaying Disney Worlds to dust. After hunting them down, he finds Sora, Riku, Kairi, Donald, and Goofy, and engages the Guardians of Light in an all-out fight to the death. [No Manga Spoilers]
Crossover - Kingdom Hearts & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Fantasy/Suspense - Chapters: 3 - Words: 18,099 - Favs: 1 - Updated: 6/9 - Published: 4/24 - Sora, Kairi, Riku, Shigaraki T.
Kingdom Hearts: The Traverse Town Volunteer Committee! by J. Tom reviews
The Duck/McDuck family kids are tasked in building homes in Traverse Town for those who lost theirs in the Keyblade War. While new friends are made, enemies lurk around to send the world into darkness. Can they all work together to stop them all? An ultimate DuckTales/Phineas and Ferb/Gravity Falls/Amphibia/Owl House crossover.
Crossover - DuckTales & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 2,365 - Reviews: 9 - Favs: 5 - Follows: 4 - Published: 6/9 - [Huey, Dewey, & Louie, Webby Vanderquack, Violet Sabrewing, Lena De Spell]
Disney Princess Peach by Yakuzaman5 reviews
Sub Story to The Hero's Bride. One day Princess Peach received an invivation to an event known as the Disney Princess Gala. Despite the misgivings of those around her, she attends and discovers a world more horrifying than she could possibly imagine.
Crossover - Super Smash Brothers & Kingdom Hearts - Rated: T - English - Horror/Hurt/Comfort - Chapters: 2 - Words: 3,948 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 6/9 - Published: 5/22 - Peach, Alice, Jasmine, Snow White
Heroes of Light by Silverbits reviews
Shadows of the Past, Light of the Future Reboot! When shadows threaten to take over the world, and all seemed lost a new hero appears out of nowhere and chases away the darkness. Izuku Midoriya wants to follow this hero, feeling a strange connection to her and her power. Little did he know that he'd become part of something bigger.
Crossover - Kingdom Hearts & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 22 - Words: 258,849 - Reviews: 454 - Favs: 534 - Follows: 607 - Updated: 6/8 - Published: 12/23/2019
Colosseum of the Heart by Ikell reviews
After sacrificing everything to save Kairi, Sora finds himself in a world of strange and powerful creatures. Enter Ash Ketchum, a young man lost in a different sense, having become Champion of Alola and faced with an uncertain future. To save a land shrouded in darkness and shadow, they and their friends must re-examine what, or who, truly drives them. Welcome to Orre.
Crossover - Pokémon & Kingdom Hearts - Rated: T - English - Adventure/Romance - Chapters: 15 - Words: 96,770 - Reviews: 68 - Favs: 144 - Follows: 153 - Updated: 6/7 - Published: 11/4/2021 - [Ash K./Satoshi, Serena] [Sora, Kairi]
Ultimate Kingdom Hearts by Renegade100 reviews
When the Heartless invade a new team of heroes is born. Join Sora, Spider-Man, Nova, White Tiger, Power Man, and Iron Fist as they travel to different worlds, fight the forces of evil and make new friends. Can they get along to do all this, well they are teenagers so 50/50. Some pairing undecided. Rated t for mature language and intense fighting.
Crossover - Marvel & Kingdom Hearts - Rated: T - English - Chapters: 3 - Words: 1,576 - Reviews: 1 - Favs: 11 - Follows: 12 - Updated: 6/7 - Published: 8/2/2020
Kingdom Hearts: Another Side, Another Story by TheLoneStar6 reviews
Sora, along with Donald and Goofy, must traverse a very different set of worlds as they attempt to thwart the Heartless. Second in my "Another Side, Another Story" series.
Crossover - X-overs & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 16 - Words: 150,879 - Reviews: 13 - Favs: 10 - Follows: 13 - Updated: 6/6 - Published: 3/25/2022 - Sora, Kairi, Riku
Hearts of the Boiling Isles by Dark Gold Writings reviews
After the defeat of Organization XIII, Sora sets out on a solo mission to find his friend Kairi. Little did he know, he was in for another adventure with brand new friends.
Crossover - Kingdom Hearts & Owl House - Rated: K+ - English - Fantasy/Adventure - Chapters: 48 - Words: 311,943 - Reviews: 533 - Favs: 273 - Follows: 286 - Updated: 6/5 - Published: 5/2/2021 - Sora, Luz N., Eda
Kingdom Hearts RWBY Mix by spiralpaladin reviews
(A novelization of a long running roleplay I did with a friend) A boy with a key, a girl with a scythe, and a grand adventure. When the hearts of two pure, simple souls meet, a bond is forged within the darkness to lead them back into the light. The worlds are in danger. Their fate rests upon bearer of the Keyblade to restore the order shattered by the encroaching darkness.
Crossover - Kingdom Hearts & RWBY - Rated: K+ - English - Adventure/Fantasy - Chapters: 64 - Words: 184,655 - Reviews: 137 - Favs: 109 - Follows: 124 - Updated: 6/4 - Published: 5/1/2022
Heart of Steel- Volume I: Up, Up and Away by WilyGryphon reviews
Kara Zor-El's pod crashes on Destiny Islands, where she is taken in as the adoptive sister of Sora. When the Heartless consume the Islands, Sora and Kara set out on their adventure together, to find Riku and Kairi and to make sure no other worlds fall to darkness. (Cross-posted on AO3)
Crossover - Kingdom Hearts & Supergirl - Rated: T - English - Adventure/Family - Chapters: 27 - Words: 144,200 - Reviews: 45 - Favs: 71 - Follows: 71 - Updated: 6/4 - Published: 2/23/2020
Soul Kingdom: The Color Series by huntington1998 reviews
When a meteor shower scatters the Chaos Emeralds and 7 individuals from different worlds find them, everything changes. Crossover between Rayman, Ratchet and Clank, Kingdom Hearts, Sly Cooper, Sonic Boom, Super Mario, and The Legend of Zelda. Discontinued. Story summary posted.
Crossover - Kingdom Hearts & Sly Cooper - Rated: K - English - Adventure/Friendship - Chapters: 35 - Words: 89,697 - Reviews: 9 - Favs: 24 - Follows: 19 - Updated: 6/3 - Published: 4/8/2016 - [Sora, Sly C.] - Complete
NieR: Oblivion II by Preferably Bitter 52 reviews
Following the events of NieR: Oblivion, the machine numbers are dwindling, YoRHa is gone and for the most part, the Earth is finally at peace. A2 should be happy with her life…but she's not. Something is missing. When a chance opportunity comes to change her life around, she takes it and it ends up having devastating consequences for not only Earth but for all other worlds.
Crossover - Kingdom Hearts & Nier - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 20,889 - Reviews: 40 - Favs: 58 - Follows: 65 - Updated: 6/2 - Published: 3/13/2022
Kingdom Hearts: The Nintendo Version Remixed by KingdomKey23 reviews
A remake of my Nintendo Version Kingdom Hearts story. What if Sora visited Nintendo inspired locales instead of Disney ones? Well, let's find out, as he teams up with Luigi and Yoshi to find his missing friends across numerous, fantastical worlds! All the while battling mysterious, ferocious entities known as the Heartless.
Crossover - Game X-overs & Kingdom Hearts - Rated: K+ - English - Adventure/Fantasy - Chapters: 72 - Words: 614,510 - Reviews: 453 - Favs: 204 - Follows: 181 - Updated: 6/2 - Published: 12/29/2019 - Sora, Kairi, Riku, Ansem/Xehanort's Heartless
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