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Fullmetal Kingdom: Disc 3 by Android 35 reviews
"A Fullmetal Alchemist and Kingdom Hearts Retelling Reboot told in the form of PS1 Disc Length." A wicked deceit sacrificed a friendship, and yet, the two heroes need one another if they EVER hope to defeat the approaching evil! However, Sora and Edward will have to face their worst nightmares before reuniting, for soon they'll learn, "NOTHING IS TRULY GAINED WITHOUT SACRIFICE..."
Crossover - Kingdom Hearts & Fullmetal Alchemist - Rated: T - English - Fantasy/Adventure - Chapters: 13 - Words: 73,641 - Reviews: 13 - Favs: 14 - Follows: 14 - Updated: 1/25 - Published: 1/8/2020 - Sora, Kairi, Alphonse E., Edward E.
May Your Heart Go Beyond by The OC Maniac reviews
Taking place after the events of Kingdom Hearts 3, Sora had just used the power of Waking one last time to Save Kairi, however this drains him of almost all of his power and leaves him just like he would be at the start of every new adventure. Now stranded in an unfamiliar world, he must now become a hero in order to protect this world from the darkness that comes for it.
Crossover - Kingdom Hearts & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor/Adventure - Chapters: 75 - Words: 571,468 - Reviews: 1218 - Favs: 761 - Follows: 845 - Updated: 1/24 - Published: 12/29/2019 - Sora, Toshinori Y./All Might, Villain Alliance, 1-A Students
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: 52 - Words: 330,793 - Reviews: 541 - Favs: 333 - Follows: 338 - Updated: 1/24 - Published: 7/2/2018 - [Raven, Sora] Robin, Starfire
Nexus: Heroes Will Rise by tmb1112 reviews
Universal borders have been erased and beings from thousands of universes now live on the same world: Nexus. In the first Saga of Nexus, Awul was saved, but the mysteries of Nexus remain. Now our heroes sail across the sea to Aebrith to search for lost loved ones and save the world. MCs from DBZ, KH, Soul Eater, FT, Blue Exorcist, Bleach, 7DS, OP, Ben 10, SAO, HxH, and many more!
Crossover - X-overs & Kingdom Hearts - Rated: M - English - Suspense/Adventure - Chapters: 130 - Words: 1,845,313 - Reviews: 458 - Favs: 73 - Follows: 61 - Updated: 1/23 - Published: 1/1/2017 - Sora, Kairi, Riku, Axel
The Crescent Key (KH x MLP) by Watchdog of the Pack reviews
The End of the World came for us and we've been woefully unprepared - what we failed to learn is that it was all a test planned by God to determine who is worthy and who isn't. Surprise, surprise - I've passed along with my family! My reward is going back or choosing another world to live on... I voted for the latter and got more than I bargained with. (A Mayan Keybearer Story!)
Crossover - My Little Pony & Kingdom Hearts - Rated: T - English - Adventure/Mystery - Chapters: 10 - Words: 33,450 - Reviews: 4 - Favs: 13 - Follows: 14 - Updated: 1/23 - Published: 5/27/2020 - [Twilight Sparkle, Rainbow Dash] Princess Celestia, OC
The Elder Scrolls: The Quest for Kingdom Hearts by Angry lil' elf reviews
An Elder Scrolls/Kingdom Hearts/Fallout crossover, in which the Dragonborn, Serana and Aela of Skyrim, and the Courier, Veronica and ED-E of New Vegas witness their respective worlds be destroyed by dark creatures called the Heartless. Learning there is more at stake, they join forces with a boy named Sora to find out who's controlling the Heartless and perhaps save all the worlds.
Crossover - Kingdom Hearts & Elder Scroll series - Rated: T - English - Chapters: 9 - Words: 80,810 - Reviews: 36 - Favs: 50 - Follows: 46 - Updated: 1/22 - Published: 8/10/2020 - Sora, Dragonborn/Dovahkiin, Aela, Serana
The 8th Light and 14th Darkness by sailorsenshi13 reviews
Jessica, a princess from Sunset Kingdom, makes three new friends and is thrown into the journey of her life. Join Jessica as she discovers who she is and the importance of friendship.
Crossover - Sailor Moon & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 20 - Words: 20,958 - Reviews: 22 - Favs: 10 - Follows: 6 - Updated: 1/20 - Published: 10/9/2013 - OC, Aqua, Terra, Ventus/Ven - Complete
Hearts of Heaven & Hell by UknownHero reviews
In collaboration with Squeegeman! Angels, Devils, Keyblades and more! Issei Hyoudou and Makoto Dokeshi are thrown into a world full of adventure in the worst way possible! As a Devil and Angel, with new friends and Keyblades at their side, surviving high school will be the least of their worries. OC x OC. Issei x Harem. Sora x Kairi.
Crossover - Kingdom Hearts & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Supernatural - Chapters: 2 - Words: 11,189 - Reviews: 10 - Favs: 23 - Follows: 28 - Updated: 1/18 - Published: 1/14 - Sora, H. Issei, Rias G., OC
Kingdom Hearts: Lelouch of Infinite Hearts by sephiroth12285 reviews
Following a strange dream Lelouch gains a mythical weapon known as a Keyblade, but shortly afterwards Ashford Academy is attacked. Nunnally is abducted and he is cast away to another world. Now Lelouch must learn to use it and find allies to save his sister as others begin obtaining the Keyblade setting the stage for a conflict unlike no other. Multi-series crossover.
Crossover - Kingdom Hearts & Code Geass - Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 46,926 - Reviews: 39 - Favs: 71 - Follows: 62 - Updated: 1/18 - Published: 9/17/2021 - Lelouch L.
Remnant Hearts by ironfist97 reviews
Follow the story of Hiro Arthurus, a young teenager who begins his journey at Beacon Academy in order to find his true purpose in life.
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 12,853 - Reviews: 3 - Favs: 8 - Follows: 7 - Updated: 1/17 - Published: 10/24/2019 - OC
Cyberhearts by mewsomniac reviews
I do what I can to keep the peace in Night City. Lately, it's been a lonely job. But, I think I found someone to fill my passenger seat. Unfortunately, our arrangement might not be very legal. He's affiliated with a gang, a scary-good netrunner, and has eyes that set my circuits to overload... [Kingdom Hearts / Cyberpunk 2077 crossover AU. SoRoku, with implied AkuRoku and SoRiku.]
Crossover - Kingdom Hearts & Cyberpunk 2077 - Rated: M - English - Romance/Sci-Fi - Chapters: 2 - Words: 6,260 - Reviews: 1 - Updated: 1/17 - Published: 2/15/2021 - [Sora, Roxas] Donald Duck, Goofy
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: 2 - Words: 10,830 - Reviews: 2 - Favs: 4 - Follows: 4 - Updated: 1/16 - Published: 10/29/2021 - OC, Sora, Riku, Xehanort
Pirate Hearts by RyunUchiha reviews
The quest for One Piece is over. Konos was destroyed by the heartless and villains. How will Luffy and his friends ever go back to the home they knew? Or will they make a new home? Keyblades, magic, and so many other new things! No Luffy put it down you can't eat that!
Crossover - One Piece & Kingdom Hearts - Rated: M - English - Tragedy/Adventure - Chapters: 1 - Words: 1,868 - Reviews: 1 - Favs: 2 - Follows: 4 - Published: 1/15 - Luffy, Blackbeard, Ace, Maleficent
The True Kingdom Hearts by Baou Zakerga156 reviews
You all are such fools. It is not something you can obtain on your own. It is something that must be united. When it first arrived, it empowered many. That is what it was. I will be the only one to do this. Once I have done this, I shall eclipse all worlds into eternal Darkness. Even if I'm not as I once was, I shall continue on. I will kill all who try to stop me.
Crossover - Naruto & Kingdom Hearts - Rated: T - English - Adventure/Fantasy - Chapters: 13 - Words: 111,939 - Reviews: 29 - Favs: 123 - Follows: 122 - Updated: 1/15 - Published: 6/14/2016 - Naruto U., Kairi, Aqua, Vanitas
Sora and Cody meet the Mother of the Goddess' Dormitory by kbarks
Following what transpired on Sailor Moon's world, Cody and Sora undertake a mission by Master Yen Sid, to protect the Goddess' Dormitory, after meeting with Koshi Nagumo, who's father abandoned him and destroyed his home. But, as with all stories, Sephiroth wants one person, Atena Saotome to be consumed by despair so that she'll open her heart to darkness. Hope you enjoy it.
Crossover - Kingdom Hearts & Megami-ryou no Ryoubo-kun./女神寮の寮母くん - Rated: T - English - Adventure/Family - Chapters: 20 - Words: 52,967 - Published: 1/15 - Sora, OC, Kōshi Nagumo, Athena Saotome - Complete
Ajax Nobody Reboot Season 1 Part 1 by Dream Guardian Watcher reviews
The Misfit Beginnings Arc. A young boy finds a magical compass that uses small stones to create portals to other worlds. Now Ajax needs to use the compass to find a way back home while meets new friends along the way. Prepare to see faces new and old. A reboot of the original Ajax Nobody Misfit Hero story.
Crossover - X-overs & Kingdom Hearts - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 10,730 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 1/15
Fate: Reverse Rebirth by Blurple Waffle reviews
Little did Shirou know that dropping his house keys would be the catalyst to bring forth not only the King of Britannia, but he who reforged all of creation from dying worlds and broken hearts. All hail Sora, the Master of Masters and the impossible eighth servant. Things are going to get wild.
Crossover - Kingdom Hearts & Fate/stay night - Rated: M - English - Adventure/Drama - Chapters: 4 - Words: 48,068 - Reviews: 3 - Favs: 31 - Follows: 26 - Published: 1/14 - Sora, Shirō E.
Cosmogyral by TheSandglass 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: 14 - Words: 66,180 - Reviews: 43 - Favs: 16 - Follows: 13 - Updated: 1/14 - Published: 9/2/2021 - Sora, Nemurin/Nemu S.
The Familiar of Twilight by Hakuorofan7 reviews
(A tribute to A Heart in the Void by DrWriter21) Roxas had been forced to merge back with Sora by the machinations of DiZ. After clinging to what was left of his existence for the longest time, a miracle happens and Roxas finds another chance at existence. Now he will make the most of this new chance, while dealing with the tsundere mage that made it all happen. Roxas x harem.
Crossover - Kingdom Hearts & Familiar of Zero - Rated: T - English - Romance/Adventure - Chapters: 9 - Words: 90,443 - Reviews: 93 - Favs: 306 - Follows: 376 - Updated: 1/13 - Published: 3/16/2019
Four Hearts Of One Journey by Owriush reviews
Their life's were as normal as can be. The girls of team RWBY living day, by day and enjoying the life they had. Until they became wrapped up in a destiny none of them had any idea they were apart of. One that would send them on a journey unlike anything they could have expected. With friends, new allies and each other. They'll have to be the hero's, everyone needs...
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Romance/Adventure - Chapters: 35 - Words: 942,821 - Reviews: 84 - Favs: 169 - Follows: 168 - Updated: 1/9 - Published: 1/6/2016
A Cap-Widow wedding by NaruSaku fan in Kentucky reviews
It's a big day for Natasha Romanofff and Steve Rogers. Not only that but Kairi has something to tell Sora. How will he take it?
Crossover - Kingdom Hearts & Avengers - Rated: T - English - Romance - Chapters: 1 - Words: 1,280 - Reviews: 1 - Favs: 10 - Follows: 3 - Published: 1/8 - [Captain America/Steve R., Black Widow/Natasha R.] [Sora, Kairi] - Complete
Remnant of the Key by lyokoMARVELanime reviews
Adopted from FandomBard12. Four Keybladers meet four huntresses while on a quest to recover a lost friend. Now, their destinies shall become intertwined as they fight against darkness of both Remnant and beyond. The question is, just what else will come from this meeting between the two?
Crossover - Kingdom Hearts & RWBY - Rated: T - English - Adventure/Drama - Chapters: 18 - Words: 463,560 - Reviews: 292 - Favs: 299 - Follows: 314 - Updated: 1/8 - Published: 8/15/2019 - [Sora, Ruby R.] Roxas, Ventus/Ven
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: 14 - Words: 121,949 - Reviews: 165 - Favs: 108 - Follows: 92 - Updated: 1/8 - Published: 11/21/2017
Sora's Adventures Of Sailor Moon R: Chapter 275 by kbarks
A hidden interconnecting Chapter between Chapters 27 and 28 of the Black Moon Saga, in which Sora decides to talk to Prince Demande, and plant the seeds of redemption into his heart, which will bring forth their final confrontation, while our remaining heroes prepare for the final battle with the last remnants of the Nemesisians.
Crossover - Sailor Moon & Kingdom Hearts - Rated: K+ - English - Drama/Hurt/Comfort - Chapters: 1 - Words: 2,025 - Published: 1/7 - Usagi T./Serena/Bunny/Sailor Moon, Prince Dimande/Diamond, Black Lady/Wicked Lady, Sora - Complete
Courting Chaos by Fatti-chan reviews
Stardust and encroaching darkness. Sunshine filtered through large courtroom windows and Sora studied the witness on the stand; silver hair, golden eyes. Murderer. Bang! The gavel echoed, murmurs rose from the viewing gallery. "You may now begin the cross-examination," the Judge announced.
Crossover - Kingdom Hearts & Phoenix Wright: Ace Attorney - Rated: T - English - Friendship/Adventure - Chapters: 56 - Words: 291,311 - Reviews: 7 - Favs: 3 - Follows: 6 - Updated: 1/6 - Published: 10/14/2020 - Sora, Vanitas, Trucy W., Apollo J.
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