Kingdom Hearts Crossovers
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Kingdom Hearts: Cursed Merman Spell by Ag211
It's Sora's 16th birthday and he and his friends are celebrating on Destiny Islands. A mysterious half women half octopus appears from the ocean claiming to be Ursula's sister Morgana. Sora gets hit with something thrown at him by Morgana claiming it was a present from Ursula before her death. She vanishes. Sora says he is ok to everyone until that night she starts to feel strange.
Crossover - Kingdom Hearts & Little Mermaid - Rated: K+ - English - Fantasy/Adventure - Chapters: 5 - Words: 4,273 - Favs: 1 - Follows: 2 - Updated: 9/20 - Published: 6/30
A Song of Fire, Ice and Hearts by Jebest4781 reviews
Venturing outside of the Heart of his Somebody, a Nobody enters a World where it's at the brink of self destruction. Will he be able to handle and survive the Game of Thrones. Rated M for language, violence and lemons. Pairings hidden at current time. KHXGoT/ASoIaF CoWritten by free man writer. Please leave reviews.
Crossover - Kingdom Hearts & Game of Thrones - Rated: M - English - Adventure/Drama - Chapters: 36 - Words: 692,199 - Reviews: 592 - Favs: 632 - Follows: 682 - Updated: 9/20 - Published: 11/4/2019 - Roxas, Lea, Daenerys T., Eddard S.
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: 19 - Words: 226,010 - Reviews: 380 - Favs: 489 - Follows: 563 - Updated: 9/20 - Published: 12/23/2019
Dead Hearts by Kurei Scale reviews
Summoned by Master Yen Sid for their Mark of Mastery, Sora and Kairi venture of into a new reality. But what they don't realise, is that this "reality" is anything but, and is a place where Hearts are tormented in their worlds fine hours. Can they survive and return home along side the only two remaining hearts? Or will they perish and join the rest forever?
Crossover - Kingdom Hearts & Dead Space - Rated: M - English - Horror/Hurt/Comfort - Chapters: 13 - Words: 78,816 - Reviews: 5 - Favs: 19 - Follows: 21 - Updated: 9/19 - Published: 10/13/2021 - [Sora, Kairi] Isaac C.
A key chosen by darkness by The Swordslinger reviews
"Your dream has been shattered. Those who stand in the light cast you in their shadows. You who hide your true self behind that mask you call a face have seen and understood what darkness is all about. Anger. Sorrow. Despair. Is it any wonder the darkness accepts those like you?" Naruto finds himself in his own darkness and the biggest adventure he could have.
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Adventure/Humor - Chapters: 7 - Words: 71,649 - Reviews: 168 - Favs: 382 - Follows: 401 - Updated: 9/19 - Published: 10/4/2018 - Naruto U., Sora, Kairi, Riku
Kingdom Hearts: Heart of the Cards by G09F17R02 reviews
Join Sora as he joins Yugi and his friends as they try to solve the mysteries of the Millennium Items and try to find a way for Sora to get home.
Crossover - Kingdom Hearts & Yu-Gi-Oh - Rated: T - English - Drama/Fantasy - Chapters: 9 - Words: 62,649 - Reviews: 31 - Favs: 42 - Follows: 47 - Updated: 9/18 - Published: 6/20
Kingdom Hearts What If?: Guardian Of The Depths by SORARULES23 reviews
Taking place twelve years after the Little Mermaid. What if the reasons Melody was kept away from the sea were different? What if there Atlantica's Legacy was bigger? What If the Maverick ended up in the ocean instead of on land? (This is a third alternate version of my current Maverick stories.)
Crossover - Kingdom Hearts & Little Mermaid - Rated: T - English - Romance/Adventure - Chapters: 10 - Words: 151,655 - Reviews: 21 - Favs: 8 - Follows: 3 - Updated: 9/18 - Published: 1/16 - [OC, Melody] Ariel
The Land of Cats and Creations by Londonvetgirl25 reviews
What if the Cat Bureau weren't the only ones looking out for Haru? What if the Heartless had expanded to more worlds beyond those under the realm of Disney? And why does Sora look like a cat? Follow the trio on their newest adventure!
Crossover - Kingdom Hearts & Cat Returns - Rated: K+ - English - Adventure/Fantasy - Chapters: 11 - Words: 16,359 - Reviews: 7 - Favs: 7 - Follows: 10 - Updated: 9/18 - Published: 7/19/2021 - Sora, Donald Duck, Goofy - Complete
Cosmogyral by BundleOfRoses reviews
Something in Nemurin is fading. Creatures known as Nightmares are stealing her power away, leading her to enter the dreams of a boy who can help her fight them. With each Nightmare vanquished, she can feel her power slowly return; but with a puppetmaster who seems to hold just as much power over the Dream World as herself, how much of a chance will she and her newfound friend have?
Crossover - Kingdom Hearts & Magical Girl Raising Project/魔法少女育成計画 - Rated: T - English - Adventure/Friendship - Chapters: 28 - Words: 139,944 - Reviews: 87 - Favs: 22 - Follows: 21 - Updated: 9/18 - Published: 9/2/2021 - Sora, Xehanort, Snow White/Koyuki H., Nemurin/Nemu S.
Kingdom Hearts: Familia Myth by Keybladewielder97 reviews
After what Sora considers to be the most challenging fight of his life, he expected to be teleported back to the Final World. What he didn't expect was to wake up in a world filled with Gods and a Dungeon so deep that no one knows how far it goes. Finding a way back home isn't going to be easy, but at the very least, he has a hearth to fall back on.
Crossover - Kingdom Hearts & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka - Rated: T - English - Fantasy/Friendship - Chapters: 10 - Words: 125,969 - Reviews: 323 - Favs: 389 - Follows: 474 - Updated: 9/18 - Published: 1/2 - Sora, Bell C.
Interact with Me! by DisneymlpZeldalover reviews
This isn't a story but rather a way to interact with me. I'll be answering guest reviews, questions, etc about my stories!
Crossover - Kingdom Hearts & Steven Universe - Rated: K - English - Chapters: 2 - Words: 535 - Reviews: 5 - Favs: 1 - Updated: 9/18 - Published: 9/15
The Key of the Titans by True Darkness 157 reviews
After nearly losing his heart to Xehanort, Sora goes off on his own to get his powers back, only to find himself becoming a member of a group of young superheroes known as the Teen Titans. What adventures will take place when the great keyblade wielder joins a group of teenage metas? Takes place after Dream Drop Distance and leads into 3.
Crossover - Kingdom Hearts & Teen Titans - Rated: T - English - Friendship/Romance - Chapters: 58 - Words: 374,221 - Reviews: 604 - Favs: 383 - Follows: 381 - Updated: 9/17 - Published: 7/2/2018 - [Raven, Sora] Robin, Starfire
Flowers for the Dead by Preferably Bitter 52 reviews
The chaotic world of Midgard is ruled by Intoners, sisters whose songs unleash vast powers. Riku's search for Sora has him end up in Midgard where he meets the oldest of the Intoners, Zero, and is roped up into her quest of killing her own sisters.
Crossover - Kingdom Hearts & Drakengard - Rated: M - English - Friendship/Adventure - Chapters: 30 - Words: 196,923 - Reviews: 197 - Favs: 101 - Follows: 118 - Updated: 9/17 - Published: 6/25/2020
Kingdom Hearts RWBY by XenoBlaze reviews
Sapphire Rose. A young girl who is part of something much bigger. After her adventures with Sora, Sapphire finally journeys home. But it seems the Darkness has followed her to Remnant. "May your heart be your guiding key."
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 11 - Words: 60,607 - Reviews: 88 - Favs: 108 - Follows: 122 - Updated: 9/17 - Published: 7/27/2020 - Sora, OC, Team RWBY
Copy-nin's Son by Scififan33 reviews
Riku never knew his Dad, not even his name. There was a reason for that. Edited to change the Naruto timeline setting
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Fantasy/Family - Chapters: 4 - Words: 13,097 - Reviews: 23 - Favs: 78 - Follows: 88 - Updated: 9/17 - Published: 3/10 - Kakashi H., Sora, Riku
I died, But it's ok I still exist by eseer reviews
I was killed, but my unexistence was highly over-exaggerated. And now, some elder god just hired me to travel the macroverse and cut wallets. Oh, well. At least I don't have to deal with schools and teams.
Crossover - X-overs & Kingdom Hearts - Rated: M - English - Adventure - Chapters: 16 - Words: 15,532 - Reviews: 5 - Favs: 16 - Follows: 26 - Updated: 9/16 - Published: 2/20/2021
Kingdom Hearts: Coco by Pegatrix Fangirl reviews
Sora and his friends are sent to the town of Santa Cecilia to solve a problem. They meet a boy from a music hating family and befriend him. Now they must solve his family's problem while fighting Heartless.
Crossover - Kingdom Hearts & Coco - Rated: K+ - English - Adventure/Family - Chapters: 2 - Words: 2,685 - Reviews: 1 - Favs: 2 - Follows: 4 - Published: 9/16 - Sora, OC, Miguel R.
Mirror by reinDank
When another piece of yourself is alive inside of you, looking in the mirror can be a strange experience.
Crossover - Ranma & Kingdom Hearts - Rated: T - English - Adventure/Angst - Chapters: 3 - Words: 2,131 - Favs: 11 - Follows: 9 - Updated: 9/14 - Published: 11/26/2021 - Ranma, Sora, Kairi, Riku - Complete
Shinobi of Twilight by Kfbanime87 reviews
Naruto lost his home to the darkness when Kaguya made a desperate move to stop her sealing, now he is on a quest to save other worlds and find his friends this is a reboot of old Kingdom Hearts story with help from my co-author Power of magic. NarutoxHarem
Crossover - Naruto & Kingdom Hearts - Rated: M - English - Adventure/Romance - Chapters: 32 - Words: 388,467 - Reviews: 776 - Favs: 823 - Follows: 815 - Updated: 9/14 - Published: 1/12/2021 - Naruto U.
Keyblade warrior rewrite by sageof6way reviews
Naruto is taken by two master after Minato death
Crossover - Naruto & Kingdom Hearts - Rated: M - English - Adventure - Chapters: 21 - Words: 35,804 - Reviews: 90 - Favs: 162 - Follows: 152 - Updated: 9/14 - Published: 3/17/2014 - Naruto U., Aqua
Kingdom Hearts: Light within the ink by GreenWarrior291 reviews
Aqua, Terra, and Ventus find themselves in a studio filled with darkness and ink.
Crossover - Kingdom Hearts & Bendy and the Ink Machine - Rated: T - English - Mystery/Fantasy - Chapters: 4 - Words: 25,887 - Reviews: 14 - Favs: 8 - Follows: 7 - Updated: 9/14 - Published: 2/10 - Aqua, Terra, Ventus/Ven, Henry
Kingdom Hearts: Remnant by Vengfulfate reviews
Ruby Rose has spent the last three years training as a Keyblade wielder on the Land of Departure. After a sudden attack the world falls to darkness, and Ruby finds herself stranded on her own world and drawn (unwillingly) into events that make it difficult to maintain the secrecy called for by the sacred World Order.
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Adventure - Chapters: 48 - Words: 157,705 - Reviews: 295 - Favs: 392 - Follows: 478 - Updated: 9/14 - Published: 2/6/2020 - Kairi, Aqua, Ruby R., Yang X.L.
Avengers: Darkness in Kingdom Hearts by Spiderfan626 reviews
After a failed attempt to stop Kang the Conqueror, Scarlet Witch, and Spider-Man get blasted off to another world outside their own. They discover a young boy named Sora, who will one day, open the door to light. However, seeing an advantage in this Xehanort's past self hopes to turn the young boy. The two must work together to protect and raise the future hero he was meant to be!
Crossover - Avengers & Kingdom Hearts - Rated: T - English - Romance/Family - Chapters: 10 - Words: 136,742 - Reviews: 118 - Favs: 57 - Follows: 66 - Updated: 9/13 - Published: 4/21 - [Spider-Man/Peter P., Scarlet Witch/Wanda M.] Sora, Xehanort
RWBY: Aqua's Mission by TPoynt reviews
Aqua didn't know what would happen when she fell into the Realm of Darkness. The last thing she expected was having to raise two little girls. With one of them being a Keyblade Wielder, she has her work cut out for her. (Now has a Tv Tropes page!)
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Adventure/Family - Chapters: 131 - Words: 570,178 - Reviews: 3279 - Favs: 814 - Follows: 929 - Updated: 9/13 - Published: 6/30/2019 - [Aqua, Qrow B.] Ruby R., Yang X.L.
Verum Lupus by KingNice92 reviews
Legoshi started having some strange feelings over the few days lately, and he wanted some answers until he saw a crstyalized kid in his dream!
Crossover - Kingdom Hearts & Beastars/ビースターズ - Rated: T - English - Supernatural/Adventure - Chapters: 2 - Words: 5,875 - Reviews: 3 - Favs: 6 - Follows: 5 - Updated: 9/13 - Published: 7/28
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