Kingdom Hearts Crossovers
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The Soul of Thamasa by Superbeans
Sora doesn't understand why the locals in this small village won't talk to him, meanwhile a young pictomancer has painted something suspicious.
Crossover - Final Fantasy I-VI & Kingdom Hearts - Rated: K+ - English - Adventure/Family - Chapters: 5 - Words: 8,027 - Favs: 1 - Follows: 2 - Updated: 7/5 - Published: 4/4 - Relm, Sora, Donald Duck, Goofy
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: 12 - Words: 65,142 - Reviews: 98 - Favs: 120 - Follows: 135 - Updated: 7/4 - Published: 7/27/2020 - Sora, OC, Team RWBY
RWBY Hearts: The Journey by Horrorfan247 reviews
After the celebration of Team RWBY reuniting, the whole group is attacked by mysterious figures in black coats. However, Jaune, Ruby, and Sun are both saved and are brought to a weird tower. The Knight, Red Reaper, and Monkey Faunus will join a certain keyblade wielder as they travel many worlds to find their friends. While an Organization takes a keen interest in Jaune and Ruby.
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 42 - Words: 244,583 - Reviews: 380 - Favs: 196 - Follows: 211 - Updated: 7/4 - Published: 9/1/2021 - [Ruby R., Jaune A.] Sora, Sun W.
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: 599 - Words: 266,226 - Reviews: 6 - Favs: 6 - Follows: 9 - Updated: 7/3 - Published: 1/20/2010 - King Mickey, Goku S.
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: 138 - Words: 601,212 - Reviews: 3460 - Favs: 885 - Follows: 1,011 - Updated: 7/3 - Published: 6/30/2019 - [Aqua, Qrow B.] Ruby R., Yang X.L.
Smaller, More Honest Souls:DAWNOVERDUSK by MasterCaedus reviews
Decades after Sora and Ruby met & saved the World, they live happy lives with their daughter, Dawn. However, all things must end one day, including joy. When Salem returns and kidnaps Ruby, Dawn decides that she & her best friend, Oscar, will defy Sora to chase her. Fearing for Dawn, Sora sends Dove Schnee to bring them home. But Salem's plan is far different than any expect...
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Family/Adventure - Chapters: 13 - Words: 110,464 - Reviews: 22 - Favs: 30 - Follows: 33 - Updated: 7/3 - Published: 3/23/2020 - [Sora, Ruby R.] OC, Oscar P.
World of Hearts: Linked as One by kingjustin1019 reviews
When a boy named Kizuna awakens an ancient power within himself, his life will change forever. He will have to face the forces of evil and darkness alongside other heroes and heroines from multiple fandoms.
Crossover - Anime X-overs & Kingdom Hearts - Rated: M - English - Drama/Adventure - Chapters: 11 - Words: 59,151 - Reviews: 12 - Favs: 11 - Follows: 9 - Updated: 7/3 - Published: 10/29/2021 - OC, Sora
Sora's Adventures of Sailor Moon R: Oh No! by kbarks
Shocked and angered by Wiseman's terrible cruelty of Saphir's death, Sora's fully realized hatred of the evil sorcerer has led to him wanting to ensure that the Black Moon Clan must be stopped, or everyone and everything he and Usagi cherish with all their hearts will be lost in darkness, but hope is not so easy to kill as those who are on the side of evil think it is.
Crossover - Sailor Moon & Kingdom Hearts - Rated: K+ - English - Suspense/Hurt/Comfort - Chapters: 1 - Words: 1,991 - Favs: 2 - Follows: 2 - Published: 7/3 - [Sora, Minako A./Mina/Sailor Venus] Usagi T./Serena/Bunny/Sailor Moon, Wiseman - Complete
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: 27 - Words: 78,391 - Reviews: 41 - Favs: 50 - Follows: 51 - Updated: 7/2 - Published: 10/1/2021 - [Sora, Kairi] [Naruto U., Sakura H.]
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: 34 - Words: 237,130 - Reviews: 225 - Favs: 514 - Follows: 567 - Updated: 7/2 - Published: 8/13/2020 - [Izuku M., Ochako U.] Sora, Eri
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: 17 - Words: 262,060 - Reviews: 35 - Favs: 11 - Follows: 7 - Updated: 7/2 - Published: 1/16/2022 - [OC, Melody] Ariel
Ghostly Adventures of Kairi & Sora by FurryTrash23 reviews
Kairi and Sora are sent to Amity Park by Aqua and Yen Sid as part of their Keyblade Master training. With the many enemies of the infamous pasty-faced ghost kid showing signs of darkness, who knows what could happen? Follows the entire plot of Danny Phantom and follows Melody of Memory. (It ignores the true ending of the dlc Re: Mind)
Crossover - Kingdom Hearts & Danny Phantom - Rated: T - English - Adventure/Supernatural - Chapters: 32 - Words: 43,967 - Reviews: 22 - Favs: 21 - Follows: 19 - Updated: 7/2 - Published: 6/10/2021 - [Sora, Kairi] [Danny F., Sam M.]
Kingdom Hearts: Hill Valley - Directors Cut by J. Tom reviews
Sora, Riku, Kairi, King Mickey, Donald, and Goofy travel to Hill Valley, meet Marty McFly and Doc Brown, and end up stuck with Marty in 1955. Now they must help him get his parents together and stop the Heartless from messing up the Space Time Continuum. A Kingdom Hearts/Back to the Future Crossover extended remake to celebrate 5 years of writing.
Crossover - Back to the Future & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 23,279 - Reviews: 6 - Favs: 17 - Follows: 14 - Updated: 7/2 - Published: 5/29 - Doc/Dr. Emmett Brown, Marty McFly, Sora, King Mickey
A Soul's Future by Venquine1990 reviews
Harry's fifth year changes drastically when Destiny decides to take action in a way he and his friends never expected. Now pregnant of his Soul Mate, Lea, who travels the universe to help him and even takes Harry back home. The prophesy was misunderstood and the Unspeakables prove this and come to help. Warning light AD bashing/heavy SS&PW bashing! MalexMale bonds & MPreg!
Crossover - Harry Potter & Kingdom Hearts - Rated: M - English - Romance/Hurt/Comfort - Chapters: 52 - Words: 219,519 - Reviews: 72 - Favs: 181 - Follows: 160 - Updated: 7/1 - Published: 12/24/2019 - [Harry P., Lea] Sirius B., OC
Two Keyblade Wielders Verses One Talking Cat by Laid-Back Brit reviews
Persona & Kingdom Hearts crossover. Morgana is washed up onto the shore of Destiny Islands - where Sora and Riku mistake him for a Heartless coming to attack their home. An intense battle breaks out between the two Keyblade Wielders and the member of the Phantom Thieves - who looks just like a cat!
Crossover - Kingdom Hearts & Persona Series - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 1,757 - Reviews: 1 - Favs: 5 - Follows: 3 - Published: 7/1 - Sora, Riku, Morgana - Complete
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: 13 - Words: 30,747 - Reviews: 17 - Favs: 34 - Follows: 43 - Updated: 6/30 - Published: 10/20/2022
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: 71,802 - Reviews: 38 - Favs: 64 - Follows: 61 - Updated: 6/30 - Published: 6/20/2022
The Azur Key by KHVSFF reviews
After the events of KH 3 Re Mind, Sora awakens floating in the middle of an ocean while hearing a battle take place. Wanting to save anyone caught in the crossfire, Sora stumbles upon a shocking discovery. The ones fighting are girls. Girls who can summon ships to battle against each other. Sora will need to put an end to the kansen war while finding a way home. [Sora x Harem]
Crossover - Kingdom Hearts & Azur Lane/碧蓝航线 - Rated: T - English - Adventure/Romance - Chapters: 15 - Words: 145,597 - Reviews: 117 - Favs: 148 - Follows: 177 - Updated: 6/30 - Published: 2/20/2022 - Sora, Akagi, Enterprise, Prince of Wales
Heir to Outworld by Dario Soto reviews
Shao Kahn controls Outworld with an iron grip as he enslaved many lives and conquered many worlds for him to rule. After his last conquest, he claimed the queen and princess of Edenia and made them his wife and daughter. However, something unexpected happened that he did not expect: his new queen gave him a son. What will this new addition to his family mean to his rule?
Crossover - Mortal Kombat & Kingdom Hearts - Rated: M - English - Fantasy/Adventure - Chapters: 1 - Words: 4,608 - Reviews: 4 - Favs: 10 - Follows: 12 - Published: 6/30 - Kitana, Shao Kahn, Sindel, Sora
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: 18 - Words: 59,610 - Reviews: 122 - Favs: 208 - Follows: 260 - Updated: 6/30 - Published: 1/31/2022 - Naruto U., Kairi
Steven Universe: The Way to Dawn by MetroXLR99 reviews
After 6,000 Years of agony, Lapis Lazuli has finally accepted the Earth as her home, the Crystal Gems as her family, and even found love and the promise of a bright future she never thought possible. But, the brightest future can cast the darkest shadows. And, a great darkness looms that may spell doom for Crystal Gem and Diamond alike. [PeridotxLapisxOC] [Kingdom Hearts Xover]
Crossover - Steven Universe & Kingdom Hearts - Rated: T - English - Romance/Drama - Chapters: 29 - Words: 65,928 - Reviews: 15 - Favs: 36 - Follows: 32 - Updated: 6/30 - Published: 4/13/2020 - The Heartless, OC, Lapis Lazuli, Peridot
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: 5 - Words: 7,499 - Reviews: 18 - Favs: 35 - Follows: 44 - Updated: 6/29 - Published: 12/17/2022
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: 35 - Words: 173,335 - Reviews: 105 - Favs: 26 - Follows: 27 - Updated: 6/27 - Published: 9/2/2021 - Sora, Xehanort, Snow White/Koyuki H., Nemurin/Nemu S.
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: 8 - Favs: 1 - Updated: 6/27 - Published: 9/15/2022
The Key to Heroics by Dragonexx reviews
Following her sudden murder in Daybreak Town, nascent Union Leader Strelitzia finds herself mysteriously awakening in Mustafu City, lost and confused. What happened to her? How did she arrive? And why here of all places? Perhaps following the path of the Hero will lead to answers.
Crossover - Kingdom Hearts & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 33,817 - Reviews: 26 - Favs: 44 - Follows: 50 - Updated: 6/26 - Published: 1/6 - Strelitzia, Villain Alliance, 1-A Students
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