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.

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!)

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.

Sora thinks they are returning to Neverland and cannot wait to see Peter Pan again but the Gummi Ship has other ideas and beams them down to Pixie Hollow, Tinkerbell's World! The gang will have to face being shunk and become pixies to adapt to her world. Donald and Goofy get kidnapped & Sora needs to find out how to fly fast to save his friends and Tinks world from the Heartless!

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!

A new Keyblade warrior is chosen to fight against he darkness, but in a place where he never thought he would go. There he will meet new friends, make some enemies, and find the meaning of what it means to be a Keyblade Master and a Prince.

Taking place between chapters 297 and 298, Sora, Kairi, and their friends have arrived to the Digital World and they meet the partners of the DigiDestined, and battle against not only the Heartless, but also against evil Digimon who will stop at nothing to bring the Digital World into total darkness.

Chain of Generations: Re:MiX is a rewrite of Kingdom Hearts: BBE - Chain of Generations, inspired by the release of Shadow Generations. Sonic's birthday is disrupted by a mysterious hedgehog, scattering his friends across distorted echoes of time. Shadow confronts his own dark past, while Aqua's fading Keyblade connection drives her to save Ventus and restore the Land of Departure.

I got this Idea after reading someone else's story and really like the concept of it (TPoynt). After helping Mickey and falling more into the realm of darkness, Aqua found herself in Remnant, a world that used to be one of the center points of the worlds with a new Keyblade wielder.

The sequel to Kingdom Hearts: Final Mix - Blue Blur Edition. Sonic teams up with Sora, Donald, and Goofy once again in a thrilling new adventure to save the worlds from the Heartless. But a new threat looms—Organization XIII, a mysterious group of Nobodies. As they battle across the many worlds, the mystery of Roxas and the true nature of Nobodies begins to unravel.

Bill Cipher makes a deal with Goku to defeat an invasion from another universe! Rick and Morty get caught in the crossfire.

A few days after the war against chaos, something stirred in the cosmos once more. What was a mystery prior, is soon to be relieved as a particular boy and his band if misfits get swept up into the on going battle between Light, Dark and the Truth. New bonds will be forged, and older ones will be stronger than before as the conflict takes a turn

Due to an unknown event, eight-year-old Sora ended up in the sacred land, not only losing his human appearance but also his memory. At the same time, Sarabi has to go through a difficult time with the deaths of her companion and her son. As if it weren't hard enough, she also has to take care of her pack, which has to endure Scar's rule.

Because inflicting the original Shiro on the multiverse once wasn’t bad enough.

Waking up in an unfamiliar city, Sora has no idea where he ended up. After vanishing from his world, he will have to find a new way home in this mysterious city. Along the way, he'll meet new friends & foes while also facing new challenges in his life. However, he won't be alone as a familiar, yet misfortunate spiky-haired boy will help him navigate Academy City and its secrets.

To reach the pinnacle of sport, it's not enough to want to win. Nike Drive is a crossover reverse harem story with altered alpha/omega dynamics. It follows volleyball player Kalypso (OC, F) and her insertion into a project designed to elevate the playing level of a select group of male players (untagged are Gilbert Redford, Yang - Piofiore; Cu Chulainn, Diarmuid ua Duibhne - Fate).

The Human-Covenant war had left an undeniable scar on the galaxy. Now in the year 2553, a new enemy shall appear, and a new war shall begin, one with origins in a time before the Halo Array.

Tired of the seriousness that comes with Remnant of the Key? Well, there's only one solution for that: Go Chibi on everything and have a load of laughs! 'Cause in a world of SLVR Chibi, nothing bad ever happens. EVER...So, who's up for some comedy skits?

Shigaraki has been completed, and is decaying Disney Worlds to dust. After hunting down Sora and his friends, he engages the Guardians of Light in an all out battle. Despite the overwhelming odds facing him and his loved ones, Sora's goal is not to kill Shigaraki. It is to bring out the light in his heart.

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.

What if Master of Masters was unexpectedly summoned in Chaldea? What fun will he have when he roams in Chaldea and meets all sort of Servants? Hopefully, he won't make Ritsuka's job too difficult to handle his antics.

Sora ends up in New Eridu because of the Master of Masters' plans, now our beloved Keyblade wielder will have to take care of the Heartless who arrive first to this world, we will find out how he will get used to his new life in New Eridu.

In his journey through the Sleeping Worlds, Devon arrives in the Land of Fairytales. There, he meets an Ogre named Shrek, and a donkey named Donkey. Together, they embark on a noble quest to rescue the lovely Princess Fiona and all Fairytale creatures from the evil Lord Farquaad. Experience the action, adventure, and comedy in the Greatest Fairy Tale Never Told.

Xehanort is gone. Kingdom Hearts is safe, The worlds are at peace and Sora didn't disappear. Things have been looking up for the Warriors of Light. So much so that Namine has traveled to a new world to experience the wonders of life for herself. Becoming close friends with one Hiiragi Utena. Namine now finds herself a member Enormita, and coming to terms with her new darker tastes

Massive xover between Kingdom hearts, rwby and a bunch of other, main character is Kairi sorry no interesting summary this time