Kingdom Hearts Crossovers
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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: 13 - Words: 65,366 - Reviews: 100 - Favs: 137 - Follows: 153 - Updated: 3/25 - Published: 7/27/2020 - Sora, OC, Team RWBY
Rise of Calibur by Shin-Dan Kuroto reviews
When Roxas and Namine merged with their other halves, they never expected to find themselves in a completely unknown world. Where Magic flows through the air and giant robot battles are the norm. Roxas unable to use his keyblades, now must take up the mantle of The Dark Knight Calibur, both to find Namine and to protect Al-Warth as its Dark Knight
Crossover - Kingdom Hearts & Super Robot Wars - Rated: T - English - Chapters: 2 - Words: 12,485 - Reviews: 4 - Favs: 10 - Follows: 6 - Updated: 3/24 - Published: 2/20 - Naminé, Roxas
Kingdom Hearts: Jurassic Safari by xKeybladeWielderx reviews
In his journey for the Mark of Mastery, Devon enters a world where dinosaurs are restored to life through DNA science and is invited to an amazing theme park with six other guests. But when the park shuts down and the dinosaurs escape their enclosures, he and others fight for survival against prehistoric predators. Prepare for an adventure 65 million years in the making.
Crossover - Jurassic Park & Kingdom Hearts - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 21,965 - Reviews: 76 - Favs: 9 - Follows: 10 - Updated: 3/24 - Published: 3/4 - A. Grant, E. Sattler, I. Malcolm, OC
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: 29 - Words: 168,444 - Reviews: 21 - Favs: 45 - Follows: 48 - Updated: 3/24 - Published: 10/13/2021 - [Sora, Kairi] Isaac C.
Breath of Change by Greybowtie reviews
There had to be a way to switch her back, so thus begins Sora and Riku's journey to finding a cure for Kairi. Kingdom Hearts characters in the Demon Slayer universe. Strong mentions of blood and violence.
Crossover - Kingdom Hearts & Kimetsu no Yaiba/鬼滅の刃 - Rated: T - English - Supernatural/Adventure - Chapters: 5 - Words: 17,838 - Reviews: 2 - Favs: 10 - Follows: 13 - Updated: 3/23 - Published: 8/3/2020
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: 50 - Words: 283,074 - Reviews: 465 - Favs: 273 - Follows: 274 - Updated: 3/23 - Published: 9/1/2021 - [Ruby R., Jaune A.] Sora, Sun W.
find my soul (a home) by My Heart's The Memory reviews
In a timeline where the guardians of light lost the Keyblade War and all of reality perished, Naminé is reborn in an entirely new reality. One where light has yet to die against the dark forces at play against it. One where she is a princess of the kingdom Katolis. A princess with brothers she couldn't help but love, and would do anything to protect.
Crossover - Kingdom Hearts & Dragon Prince - Rated: T - English - Family/Friendship - Chapters: 2 - Words: 3,805 - Reviews: 1 - Updated: 3/23 - Published: 3/18 - Naminé, Callum, Rayla, Prince Ezran
Kingdom Hearts: Final Mix - Blue Blur Edition by FanFicHazza reviews
Chaos reigns as Sonic the Hedgehog's world falls to the Heartless. The fate of Mobius rests on Sonic's shoulders as he embarks on a thrilling journey across the many worlds to bring back his home. The blue blur teams up with the ever-optimistic Sora, and loveable duo of Donald & Goofy, who are searching for Riku, Kairi and King Mickey. A great tale with a Sega twist.
Crossover - Sonic the Hedgehog & Kingdom Hearts - Rated: T - English - Fantasy/Adventure - Chapters: 36 - Words: 244,599 - Reviews: 21 - Favs: 44 - Follows: 42 - Updated: 3/22 - Published: 10/6/2023 - Sonic, Shadow, Sora, Riku
World Jumpers by supersaiyanjin219
A boy named Lee Titan has a goal to be the world's strongest and seek out secrets of the world. Join him as he and his gang of space pirates seek out worlds. Joining him or Jade, Moana, Ken, Hunter, Darcy and Alopex. Inspired by Dragon Ball and One Piece
Crossover - Final Fantasy VII & Kingdom Hearts - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 3,500 - Published: 3/22 - Tifa L., Barret W.
Reacting to Kingdom Evil Remake 2 by FireWolf674 reviews
When Sora suddenly vanished on Destiny Islands, the Guardians of Light wanted to know what happened to him. They get their wish as a flash of bright light transport them, along with a few other characters, to a place where they will be reacting to the world Sora gets transported to. Can they handle the horror they're about to watch or will it scared them forever?
Crossover - Resident Evil & Kingdom Hearts - Rated: M - English - Horror/Adventure - Chapters: 1 - Words: 1,911 - Reviews: 2 - Favs: 11 - Follows: 12 - Published: 3/22 - Kairi, Riku, Aqua
Kingdom Hearts: Mako Island by Ag211 reviews
What happens when you jump into a deserted island pool on a night of a full moon? No one has told Sora! Suddenly he finds himself popping a tail when he touches water. Some sort of spell that not even Donald can break! Can 3 teenage girls help with Sora's fishy problem? Are they more alike than he thinks?
Crossover - Kingdom Hearts & H2O: Just Add Water - Rated: K - English - Fantasy/Drama - Chapters: 8 - Words: 7,038 - Reviews: 1 - Favs: 3 - Follows: 4 - Updated: 3/21 - Published: 11/27/2023
Team Legacy Original Saga Episode IV: Dragons, Princesses And Ogres by PhoenixGirlReviews reviews
For their next mission, Team Legacy ventures out into a world where fairytale creatures come to life; however, they soon get a lot more than they bargained for. Meanwhile, Maleficent and her team embark on a search for the next Dimensional Stone and Riku fears that Jeannie might possibly become even more consumed by the darkness living within her.
Crossover - Shrek & Kingdom Hearts - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 36,084 - Reviews: 1 - Updated: 3/21 - Published: 2/23 - Shrek, Princess Fiona, Donkey, Maleficent - Complete
My Little Pony: Sora's Misadventures in Equestria by xinbra reviews
Sora is sent into the land of Equestria after his failure at the Mark of Mastery. Along the way, he will face all sorts of challenges coming towards Equestria. Credit goes to Codex92.
Crossover - Kingdom Hearts & My Little Pony - Rated: T - English - Romance/Humor - Chapters: 231 - Words: 3,004,993 - Reviews: 188 - Favs: 212 - Follows: 220 - Updated: 3/21 - Published: 3/24/2020 - [Sora, Kairi] [Twilight Sparkle, Riku]
Kingdom Hearts x Sword Art Online by Sora1358 reviews
Sora is retaking the Mark of Mastery so he’ll enter the world of Sword Art Online to do it. In that world his heart will be tested in this death game but will he able to come out on top this time
Crossover - Sword Art Online/ソードアート・オンライン & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 8,873 - Reviews: 3 - Favs: 3 - Follows: 3 - Updated: 3/20 - Published: 2/9
A blooming fate by Jamiekeyblade123
Aqua and her father Orizont had lived in the mad village of Mother Miranda all their life, but with the worker's pick right around the corner, Orizont attempts to do the unthinkable. Can Aqua save working for the Dollmaker, Donna Beneveinto, or will her job turn into something much more?
Crossover - Kingdom Hearts & Resident Evil - Rated: T - English - Romance/Tragedy - Chapters: 2 - Words: 5,534 - Published: 3/20 - Aqua, Donna Beneviento
Kingdom Evil Remake 2 by FireWolf674 reviews
After using the Power of Waking to bring Kairi back from the dead, Sora gets transported to an unknown world. With no knowledge of the world he's in, Sora has to figure out where he is and survived the zombie outbreak with a new friend who slowly gains feelings for him. Rated M for blood gore, swearing and sexual themes. Sora X Claire pairing. Takes place after KH3.
Crossover - Resident Evil & Kingdom Hearts - Rated: M - English - Romance/Horror - Chapters: 5 - Words: 19,388 - Reviews: 13 - Favs: 42 - Follows: 54 - Updated: 3/20 - Published: 10/22/2023 - [Sora, Claire R.]
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: 5 - Words: 27,284 - Reviews: 17 - Favs: 35 - Follows: 47 - Updated: 3/19 - Published: 8/30/2023
To Light a Hero's Path by A New Pencil reviews
Trapped in a world all by himself, Sora assumed that this was the punishment set out to him after his misuse of the Power of Waking. But it seems that fate has other plans. Rewrite to Kingdom Hearts: A World Beyond.
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: 28,279 - Reviews: 47 - Favs: 110 - Follows: 132 - Updated: 3/19 - Published: 9/6/2023 - Sora, 1-A Students
Kingdom Heart: The Familiar of Light Re:write by YubelXIII reviews
After abusing the power of waking, Sora appeared in a whole new world. Now stripped of the power of waking, Sora now has to find a way home. While showing the inhabitants the true meaning of what magic really is. (Sora X Harem)
Crossover - Kingdom Hearts & Familiar of Zero - Rated: M - English - Adventure/Romance - Chapters: 22 - Words: 219,179 - Reviews: 121 - Favs: 194 - Follows: 236 - Updated: 3/18 - Published: 11/24/2022 - [Sora, Kairi, Louise, Henrietta]
kingdom hearts : The Radiant shadows by UKNE-12mark3 reviews
Four individuals taken from their world at their darkest moment only to find out they being trained for two year to help a fifteen years old boy to save the worlds from the shadows because of a stupid bald old man decided to be too curious and worst of all their teacher a mind possessed Armour seems to be a a victim of the old-man's evils trapped in a keyblade-graveyard.(adoptable)
Crossover - X-overs & Kingdom Hearts - Rated: M - English - Chapters: 2 - Words: 497 - Reviews: 1 - Updated: 3/18 - Published: 6/12/2017 - The Lingering Sentiment - Complete
Triad of Light by YukiMizuno reviews
Previously called "Echoes of the Stars", which was a placeholder title until now. This crossover is a sequel to another story called "Tales of the Mystics". Please check out that story first before reading this one. Thank you for understanding, enjoy the story!
Crossover - Ed, Edd n Eddy & Kingdom Hearts - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 49,747 - Reviews: 3 - Favs: 8 - Follows: 6 - Updated: 3/17 - Published: 1/15/2023 - [Eds, OC]
TEAM TWILIGHT by Cloud4012 reviews
After losing their world and ending up in Twilight Town, Team RWBY, JNPR, and friends join up with their new friends to help stop the spread of Heartless and Grimm, find their loved ones, and stop Salem's forces once and for all before she dooms other worlds like theirs. Including characters from other anime. Post KH3
Crossover - Kingdom Hearts & RWBY - Rated: M - English - Humor/Adventure - Chapters: 2 - Words: 12,279 - Reviews: 22 - Favs: 59 - Follows: 71 - Updated: 3/17 - Published: 2/4 - Roxas, Ruby R., Weiss S.
Shonen Hearts by Kamon772 reviews
If there truly are as many worlds as there are stars in the sky. Then what if the keyblade and Ansem chose two other then Sora and Riku to approach and give power to. What if the keyblade came to Naruto and Ansem came to Sasuke. Summary continued inside.
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Adventure - Chapters: 19 - Words: 25,142 - Reviews: 50 - Favs: 142 - Follows: 124 - Updated: 3/16 - Published: 3/11/2010 - Naruto U., Sakura H., Yuffie K.
Holding yourself down is temporary by Jamiekeyblade123 reviews
Sora thought he'd rot on Destiny island. Ten years ago he lost his mom to the realm of darkness, lost his arm to Xehanort, lost his life in the process, but with the help of the seeker of Darkness can he become stronger to overcome his setbacks and make things right again. Kh x rwby x resident evil
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Horror/Romance - Chapters: 6 - Words: 16,722 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 3/15 - Published: 8/30/2023 - Sora, Xion, Penny P.
Pokémon: Sora and Kairi's Journey: Journey through the Worlds by xinbra reviews
A spinoff of Pokémon: Sora and Kairi's Journey as Sora and Kairi are taking a trip throughout different worlds to rescue them from the Heartless. This Fic takes place between chapters 70 and 71.
Crossover - Kingdom Hearts & Game X-overs - Rated: T - English - Romance/Adventure - Chapters: 40 - Words: 129,399 - Reviews: 75 - Favs: 39 - Follows: 39 - Updated: 3/15 - Published: 9/13/2022 - [Sora, Kairi] The Heartless
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