Kingdom Hearts Crossovers
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A Heart of Magic by TheMotivatedOne reviews
With Master Xehanort defeated and Kingdom Hearts sealed once more, the battle finally is over. But Sora isn't content to just sit back and relax. Not without Kairi. Using the power of waking in an attempt to find her, Sora is transported to Mitakihara City, where his next adventure begins...
Crossover - Kingdom Hearts & Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: T - English - Adventure/Drama - Chapters: 7 - Words: 15,265 - Reviews: 21 - Favs: 19 - Follows: 26 - Updated: 10/5 - Published: 9/18 - Sora, Kairi, Madoka K., Homura A.
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: 41 - Words: 306,086 - Reviews: 268 - Favs: 118 - Follows: 139 - Updated: 10/4 - Published: 6/25/2020
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: 4 - Words: 1,913 - Reviews: 1 - Favs: 12 - Follows: 13 - Updated: 10/4 - Published: 8/2/2020
Sonic Adventure x Kingdom Hearts: The Power of Chaos by FanFicHazza reviews
After the events of Kingdom Hearts III Re:MIND and Sonic Forces, the Universe is becoming unstable. However, with Sora's disapperance due to his overuse of the 'Power of Waking', The Chaos Emeralds have vanished also. Sonic & Co must team up with the Guardians of Light to undercover Sora's whereabouts, unlock past secrets and find the missing Chaos Emeralds in this vast universe.
Crossover - Sonic the Hedgehog & Kingdom Hearts - Rated: T - English - Adventure/Fantasy - Chapters: 12 - Words: 76,834 - Reviews: 3 - Favs: 11 - Follows: 14 - Updated: 10/3 - Published: 9/18 - Sonic, Shadow, Sora, Riku
Birth of a fairy tale by James riemer reviews
Welcome to a new Fairytale, a Twisted fairytale! A tale of heroes, villains, multiversal events, and changes to the fandoms to create an intertwined story. Fic contains, marvel, zelda, rwby,anno, nier, dbd, are, kh, and more
Crossover - Kingdom Hearts & Resident Evil - Rated: M - English - Adventure/Drama - Chapters: 5 - Words: 17,073 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 10/3 - Published: 8/1
Kingdom Hearts:Warrior of Light by ArtemisArrow45 reviews
After the events of KH3 and his battle against Yozora, Sora arrives in Themyscira months before the earth invasion and meeting of the Justice League. The young Keyblade Wielder is once again thrust into adventure of epic proportions, how will he fair in the DCAU? (Still bad at summaries lol!)
Crossover - Kingdom Hearts & Justice League - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 6,464 - Reviews: 19 - Favs: 51 - Follows: 72 - Updated: 10/2 - Published: 8/21 - Sora, Diana of Themyscira/Wonder Woman
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: 602 - Words: 278,408 - Reviews: 6 - Favs: 6 - Follows: 9 - Updated: 10/1 - Published: 1/20/2010 - King Mickey, Goku S.
Kingdom Hearts: Remnant of RWBY by DSpaceZ reviews
As Riku, Kairi and Fairy Godmother enter the Final World, they meet someone who may have a lead on Sora's whereabouts. Join Riku as he travels through the world of Remnant in search of his friend, fighting the creatures of Grimm and discovering the truth of this new world. But he won't be alone in this journey for he will have the help of new comrades in the form of Team RWBY!
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Chapters: 2 - Words: 4,143 - Reviews: 16 - Favs: 22 - Follows: 34 - Updated: 10/1 - Published: 9/26 - Sora, Riku, Team RWBY, Team JNPR
The Key Wish by FreakyFishGuy201 reviews
After the battle between her & her best friend, Xion awakens in a dark abyss. After wandering aimlessly, she eventually meets an unknown entity who says she can return her to the Realm Of Light. But first she must grow stronger and to do that, she must find a new world's champion to train her. Join Xion as she embarks on a new adventure with fun new friends and powerful enemies.
Crossover - Dragon Ball Z & Kingdom Hearts - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 25,971 - Reviews: 6 - Favs: 11 - Follows: 16 - Updated: 10/1 - Published: 8/25 - Goku, Chi-Chi, Xion, OC
What if ideas by James riemer
What if something different happened to Sora, across the multiverse, countless ideas are reformed and may bloom into new and different stories. So let's ask the question, What if?
Crossover - Kingdom Hearts & X-overs - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 6 - Words: 12,194 - Updated: 10/1 - Published: 8/30 - Sora
The New Directions of Keyblade Wielders by vatrMrv3lGl33k9674
Rachel Berry was happy to be performing in Japan. However, the glee club's world becomes shattered when they are sucked through a portal in the middle of their flight. And what's even worse is that they are with unknown people within an unknown island. Can they help the mysterious strangers and get back home?
Crossover - Kingdom Hearts & Glee - Rated: T - English - Chapters: 1 - Words: 8,851 - Published: 10/1
The Keyblade Shinobi by angeal666 reviews
while naruto was on his three year training trip he discovered something that made him choose a difent path one woth a higher honour Naruto/harem rating might change
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Chapters: 19 - Words: 62,644 - Reviews: 127 - Favs: 219 - Follows: 277 - Updated: 10/1 - Published: 1/31/2022 - Naruto U., Kairi
Class 1-A fight for the light by KingNice92 reviews
A crossover of My Hero Academia and Kingdom Hearts, where the entire classroom joins Sora, Donald and goofy. Rated T mostly for Bakugo
Crossover - Kingdom Hearts & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 16,669 - Reviews: 10 - Favs: 24 - Follows: 29 - Updated: 9/30 - Published: 8/30
Kingdom Hearts - The Curse of the Heartless and the Wizarding World by David Lasagna LeBlanc
Crossover between KH and Harry Potter.
Crossover - Harry Potter & Kingdom Hearts - Rated: K+ - English - Fantasy/Adventure - Chapters: 2 - Words: 558 - Favs: 3 - Follows: 3 - Updated: 9/30 - Published: 9/23 - Harry P., Ron W., Sora, Ventus/Ven
The Key Atop the Burning Emblem by Twilight-to-Oblivion reviews
After using the power of waking, it should have been it for him, but there are still others who still need a hero like him. So, taken to a place with no memory of who he is, will this true keyblade master be able to save his new home all everyone he cares about?
Crossover - Kingdom Hearts & Fire Emblem - Rated: T - English - Adventure/Friendship - Chapters: 14 - Words: 33,366 - Reviews: 21 - Favs: 37 - Follows: 50 - Updated: 9/28 - Published: 10/20/2022
Kingdom Hearts: Ducktales by LifeLongPencil reviews
During the Duck family's latest adventure, and after a strange dream, Dewey awakens the power within him, a Keyblade in this continuation of the Ducktales 2017 reboot and the Kingdom Hearts universe! For this story the original Kingdom Hearts lore and timeline will be slightly altered.
Crossover - DuckTales & Kingdom Hearts - Rated: K+ - English - Adventure/Fantasy - Chapters: 7 - Words: 23,179 - Reviews: 13 - Favs: 12 - Follows: 21 - Updated: 9/28 - Published: 10/23/2021
13 Days till Romance is unlocked by James riemer
What would happen if something different happened to the Prince of Light? Instead of a journey of saving princesses and stopping evil, Sora has to save his timeline with the help of Kingdom Hearts and a group of different heroes.
Crossover - Kingdom Hearts & X-overs - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 2,173 - Favs: 1 - Follows: 1 - Published: 9/27 - Sora
At the End by GreggRulzOk
Two weeks after the incident with the cultists, Mae finds her tussles with the supernatural are only just beginning. (Takes place between Birth by Sleep and KH 1.)
Crossover - Kingdom Hearts & Night in the Woods - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 2,210 - Published: 9/26 - Mae B.
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: 12 - Words: 77,285 - Reviews: 44 - Favs: 70 - Follows: 67 - Updated: 9/26 - Published: 6/20/2022
Sora And Friends' Adventures of the Resurrection of Cinder by kbarks reviews
Although Salem is no more, along with all of her other minions that paid with their lives, thanks to Sora's personal vengeance from the past, there's one person that he hated so much: Cinder Fall. Now, she's been brought back from the dead, and is now on the hunt for revenge against him and the Warriors of Light. Can Sora stop her again, or will the realm of light be destroyed?
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Angst/Drama - Chapters: 10 - Words: 25,712 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 9/25 - [Sora, Team RWBY] [Cinder F., Sephiroth] - Complete
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: 24 - Words: 120,607 - Reviews: 166 - Favs: 166 - Follows: 206 - Updated: 9/25 - Published: 9/8/2020 - Sora, Zuko, Azula
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: 19 - Words: 241,423 - Reviews: 852 - Favs: 843 - Follows: 962 - Updated: 9/24 - Published: 1/2/2022 - Sora, Bell C.
(1) Kingdom Hearts - Pathfinder by Keijou Hikari reviews
The first Tale in Kingdom Hearts' "HoloTale". After finally stopping Xehanort and saving his friends, costing himself. Sora finds himself in a different reality than his own. An unknown reality, unable to reach his own. Satisfied with the outcome of his previous adventure, he decided to rest, for now. But little did he know, he was in for a new one.
Crossover - Kingdom Hearts & Hololive - Rated: T - English - Fantasy/Adventure - Chapters: 1 - Words: 988 - Reviews: 1 - Favs: 5 - Follows: 4 - Published: 9/24 - Sora, Sora T.
Vigilante Heart by Scififan33 reviews
Tim Drake lay dying in the sand, his quest unfinished and Pru dying nearby. But there was nothing he could do, he'd lost too much blood. Waking to a figure with silver hair leaning over him had to be a hallucination and he honestly expected to never wake up again. So where exactly was he and what did these people want with him?
Crossover - Batman & Kingdom Hearts - Rated: T - English - Fantasy - Chapters: 1 - Words: 3,392 - Reviews: 1 - Favs: 11 - Follows: 13 - Published: 9/24 - [Timothy D./Red Robin, Sora] Riku
Kingdom Hearts III: Kyuubi's quest by NaruSaku and SoKai fan in KY reviews
In order for Sora to regain his powers and defeat Xehanort, he has to retrieve a boy and bring him for his next adventures. What he doesn't know is that he has some kind of connection to him.
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Adventure/Romance - Chapters: 30 - Words: 85,393 - Reviews: 47 - Favs: 57 - Follows: 58 - Updated: 9/23 - Published: 10/1/2021 - [Sora, Kairi] [Naruto U., Sakura H.]
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