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Great battle by dominicowens12
Chris-Chan try’s to destroy the world but Sora and saitama try’s stop with help of Satoru Gojo, Yuno Itadori, Luffy,sanji, zoro, and Bravia and butt-head!
Crossover - Kingdom Hearts & One Punch Man/ワンパンマン - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 2,200 - Favs: 1 - Published: 8/20 - Complete
Loud Hearts by 7lights13darknesses reviews
During vacation Lincoln's world is attacked by the Heartless, creatures of darkness. That same night Lincoln and one of his sisters are chosen by the keyblade. Now they must find everyone that was spread across the different worlds and defeat the Heartless. Can a magical princess, her friend, and a boy that's half gem help? T for violence. Imagine by
Crossover - Loud House & Kingdom Hearts - Rated: T - English - Adventure/Fantasy - Chapters: 17 - Words: 145,844 - Reviews: 186 - Favs: 125 - Follows: 107 - Updated: 8/19 - Published: 11/21/2017
The Lost Key in Teyvat by KHVSFF reviews
Following the events of Kingdom Hearts 3 Re: Mind, Sora awakens in a strange new world with many questions. Realizing that by using the power of waking he has no way to get back home and must adapt. However, Sora won't be alone in this new world. He will meet all sorts of new friends and even find love interests. What adventures will he find in Teyvat. [Sora x Harem]
Crossover - Kingdom Hearts & Genshin Impact - Rated: T - English - Adventure/Romance - Chapters: 9 - Words: 49,429 - Reviews: 56 - Favs: 156 - Follows: 181 - Updated: 8/18 - Published: 2/13 - Sora, Aether, Eula L., Raiden Shogun/Ei
Kingdom Hearts: The Familiar of Light by YubelXIII reviews
After misusing the power of waking sora lands in the world of halkeginia where his contracted as a familiar. Now stripped of his power of waking he hopes to find a home while also showing the nobles what and where power comes from.
Crossover - Kingdom Hearts & Familiar of Zero - Rated: M - English - Adventure/Romance - Chapters: 10 - Words: 98,380 - Reviews: 80 - Favs: 129 - Follows: 175 - Updated: 8/18 - Published: 7/21/2021 - [Sora, Kairi, Louise] Siesta
Sword Art Kingdom III by Jacob Pendra-Huth reviews
The final series of the Xehanort/Younsol arc, with Sora, Asuna, Kirito, & their companions banding together against Organization XVI, as well as another threat that is gathering darkness. With two dimensions on the line, the heroes must seek out not just the Guardians of Light, but the Lost Princesses of Heart, in order to fight back the darkness... no matter the cost.
Crossover - Kingdom Hearts & Sword Art Online/ソードアート・オンライン - Rated: T - English - Chapters: 20 - Words: 304,183 - Reviews: 528 - Favs: 207 - Follows: 166 - Updated: 8/17 - Published: 1/26/2019
Tales of Demiyah Oliver Side Story Harmony Crystals by moonrose221
After defeating both Chaos and the Crustaceans, Demiyah Oliver thought her life would be smooth sailing from there. Oh boy was she wrong. An ancient legacy of the Moon Kingdom now reawakens. Four Hearts are tested as Demiyah learns things about herself she honestly never knew. While having some fun along the way.
Crossover - Digimon & Kingdom Hearts - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 2,515 - Favs: 5 - Follows: 5 - Published: 8/15 - [Roxas, Daisuke M./Davis] Sora, Strelitzia
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: 4 - Words: 3,638 - Favs: 1 - Follows: 1 - Updated: 8/14 - Published: 6/30
Key of Dreams by Jebest4781 reviews
Through a chance encounter whilst sleeping within his Somebody's heart, Roxas met an entity who'll change his existence more than he realized. Rated M for language, violence, etc. Pairings hidden at current time. KHxDC Comics Cowritten by free man writer. Please leave reviews.
Crossover - Sandman & Kingdom Hearts - Rated: M - English - Adventure/Supernatural - Chapters: 6 - Words: 75,665 - Reviews: 56 - Favs: 89 - Follows: 90 - Updated: 8/14 - Published: 10/31/2021 - Dream, Roxas
Kingdom Hearts: Light of Convergence by CloudStrike16 reviews
A young man would soon find himself from being an ordinary school boy to becoming a world wide hero. When the world has been drastically altered. He must brave every test he would partake and guide the new world to a great future. But will he and his companions Succeed or will the world be left in ruin? Only time will tell.
Crossover - Kingdom Hearts & Super Smash Brothers - Rated: T - English - Fantasy/Family - Chapters: 9 - Words: 84,082 - Reviews: 3 - Favs: 5 - Follows: 7 - Updated: 8/14 - Published: 12/26/2020
Sora's Adventures of Sailor Moon: Nehelenia's Lullaby by kbarks
A song that Nehelenia has for her hatred of her sister, Queen Serenity, her banishment from the festivities, resulting in her cursing the Silver Millenium to destruction, and her desire to gain revenge through Vassago, the son of herself and Sephiroth, whom she now believes to be worthy of the title, King of Dead Moon. This is not for the faint of heart.
Crossover - Sailor Moon & Kingdom Hearts - Rated: K+ - English - Horror/Crime - Chapters: 1 - Words: 329 - Published: 8/14 - [Nehellenia/Nephrenia, Sephiroth] Dead Moon Circus/Dead Moon Circus/Dead Moon/Dark Moon, OC - Complete
I'll Always Find You by Scififan33 reviews
Sora T'Soni just wanted to keep her family safe, to put her skills to use for her people, so she joined the military. Riku Yamada was running from a past he wished he could forget, grateful to those who saved him, so he joined the Alliance military. The Saren and Sovereign attacked and both their lives changed forever. Something drew them together but how could it work?
Crossover - Kingdom Hearts & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 26,980 - Reviews: 6 - Favs: 14 - Follows: 14 - Updated: 8/14 - Published: 6/30 - [Riku, Sora] [Liara T'Soni, Shepard]
The 8th Light and 14th Darkness in Radiant Gardens by sailorsenshi13 reviews
Join Jessica in the second part of her adventure as she stays with Ansem the Wise and his apprentices, meets new friends, and Sequel to The 8th Light and the 13th Darkness. Hope you enjoy.
Crossover - Sailor Moon & Kingdom Hearts - Rated: T - English - Humor/Friendship - Chapters: 36 - Words: 20,362 - Reviews: 37 - Favs: 8 - Follows: 5 - Updated: 8/14 - Published: 12/1/2014 - Ienzo, Lea, Isa, OC - Complete
Horyus OVA: The Immortal Phoenix by dracostephen91
Hoping to fight alongside Spiro against the Soul Reapers, Tasha seeks out the Immortal Phoenix to master Phoenix Mode while Spiro and the other Elemental Darts attempt to unlock a new transformation that is unique to the Elemental Darts.
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Fantasy - Chapters: 1 - Words: 5,122 - Favs: 1 - Published: 8/14 - OC, OC - Complete
Keyblade Art Online by PyroDagger reviews
Stuck in a Game where dying in the Game will result in your real life Death, Ramesys, and his friends must do all they can to survive, and find the person responsible for their imprisionment. (A KH/SAO Fanfic, that follows my OCs, and occasionally has them Team up with the main cast. And for this, I'm using the Abridged Versions of the Main Cast.)
Crossover - Kingdom Hearts & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 440 - Reviews: 1 - Follows: 1 - Published: 8/13 - Kirito/Kazuto K., Asuna/Asuna Y., OC, Heathcliff/Akihiko K.
Shinobi Hearts: A Naruto and Kingdom heart's final remix by strifesky123 reviews
When getting into the kingdom heart's fandom, I realized many parallels between it and Naruto, and when I learned about roxas. I thought hey what if Naurto had a nobody named Menma? So I'm like eh what the hell, I'll make my own story about this crazy little idea I have.
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 6,594 - Reviews: 2 - Favs: 11 - Follows: 13 - Updated: 8/13 - Published: 8/9 - Naruto U., Sakura H.
Keys to the Contract by Dragonexx reviews
That which is caged yearns to be free. That which is broken yearns to be whole. For all things, there is a key. After one such key comes to Madoka, it sets her on the path to discovering the truth.
Crossover - Kingdom Hearts & Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: T - English - Adventure/Drama - Chapters: 51 - Words: 176,650 - Reviews: 245 - Favs: 155 - Follows: 149 - Updated: 8/11 - Published: 2/16/2019 - [Madoka K., Homura A.] [Sayaka M., Kyoko S.]
Kairi V Homura: Dawn of Sora by Dragonexx
Their desires have been made known and our heroes have no choice but to traverse the road laid out before them, regardless of who paved it. Blood will be shed tonight.
Crossover - Kingdom Hearts & Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: T - English - Humor/Parody - Chapters: 1 - Words: 666 - Published: 8/11 - Kairi, Naminé, Madoka K., Homura A. - Complete
Cooper Gang in The Keyblade Journey by Shadowking001
The heartless has attack and the Gang and Carmelita has been saved by a strange light. Join Murray as he finds the keyholes and saves all that he can while the danger grows from the shadows.
Crossover - Kingdom Hearts & Sly Cooper - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 7,231 - Favs: 1 - Follows: 1 - Published: 8/11 - Murray, OC
Key to Her Heart by Tiggerola reviews
Keyblade Wielders and Princesses of Heart. That was a generation ago, but now the time has come to find new recruits to pass the torch on. What is this history that Mal never heard about on the Isle?
Crossover - Kingdom Hearts & Descendants, 2015 - Rated: K - English - Adventure/Fantasy - Chapters: 4 - Words: 5,676 - Reviews: 6 - Favs: 19 - Follows: 19 - Updated: 8/10 - Published: 2/27/2020 - Sora, Riku, Mal, Maleficent
EDENS ZERO: Rebecca's Keyblade Adventures by Dragonthunder123 reviews
Rebecca Bluegarden's friends were taken to the darkness (with the exception of Happy). However, in their place, she has obtained a brand new mystical and powerful weapon: The Keyblade. Will this new weapon along with Happy and her Ether Gear be enough to fight back the darkness and save her friends? Rated M for violence, language, and sexy scenes in a Reverse Harem. Hope you enjoy
Crossover - Kingdom Hearts & Edens Zero/エデンズゼロ - Rated: M - English - Romance/Adventure - Chapters: 114 - Words: 213,384 - Reviews: 214 - Favs: 5 - Follows: 5 - Updated: 8/9 - Published: 3/1 - Shiki G., Rebecca, Happy, Weisz S.
The Light in the Flames by True Darkness 157 reviews
When a young Sora is found at the door of the Fire Nation Capital and is found to be able to bend more than one element, he is taken in by Ozai and is trained as a secret weapon for the Fire Nation. How will he affect the events that is to become and how will he get along with his siblings: Zuko and Azula?
Crossover - Kingdom Hearts & Avatar: Last Airbender - Rated: K+ - English - Adventure/Family - Chapters: 18 - Words: 87,306 - Reviews: 135 - Favs: 144 - Follows: 172 - Updated: 8/8 - Published: 9/8/2020 - Sora, Zuko, Azula
One PieceKingdom Hearts - La Puerta Oculta by SpiritWarriot reviews
(Remasterizado) Un antigua "Diosa" planea se venganza con la ayuda del Bibliotecario, guardián de la Biblioteca, la prisión de los mundo no solo dormidos, sino caídos. El "emisario" de esta "Diosa" provocara la caída de los Portadores dejando solo a 4 de ellos para cumplir el cometido junto con la ayuda de los Sombreros de Paja. ¿Lograran derrotar a la "Diosa" y al Bibliotecario?
Crossover - One Piece & Kingdom Hearts - Rated: T - Spanish - Adventure/Fantasy - Chapters: 4 - Words: 10,052 - Reviews: 5 - Favs: 2 - Follows: 2 - Updated: 8/6 - Published: 6/4
Kingdom Hearts: Catch Your Fate by EmiyaSora97 reviews
As the barriers between worlds are slowly eroded, and human history is being compromised, it's up to the Sky, a Sword and a Cherry Blossom to save their worlds and their loved ones, but will they be able to save humanity's future? Or perhaps mankind would be better if they faded away into 「 」? (Reboot of Tsubasa Hearts: Crossed Fate and Chaos). Nasuverse/KH/CLAMP crossover.
Crossover - X-overs & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 4 - Words: 18,901 - Reviews: 2 - Favs: 7 - Follows: 6 - Updated: 8/5 - Published: 11/20/2021 - Sora, Donald Duck, Goofy
Disney Video Game AU Collection by GoingFromZeroToHero reviews
An AU where it's a collection of Disney shows, but if they debuted as video game franchises. Fanfic inspired by MasterCaster's Disney's The Owl House fanfic. Special thanks to MasterCaster2000.
Crossover - Cartoon X-overs & Kingdom Hearts - Rated: K+ - English - Adventure - Chapters: 29 - Words: 18,845 - Reviews: 1 - Favs: 6 - Follows: 3 - Updated: 8/5 - Published: 4/26
Xehanort of the Blade V2 by Dark Lord Xehanort reviews
The remake of the original version
Crossover - Kingdom Hearts & Anime X-overs - Rated: M - English - Romance/Adventure - Chapters: 14 - Words: 73,473 - Reviews: 22 - Favs: 20 - Follows: 19 - Updated: 8/5 - Published: 11/14/2020 - OC
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