This is The Alternate Lost Master Arc. Where Sora is turned into a Beastman and he meets Michiru Kagemori from BNA: Brand New Animal

After Team RWBY obtain the Relic of knowledge. They are suddenly transported into a World That Never Existed. The 4 are separated from each other as they are forced to fight members of Organization 13. With Ruby and Yang eventually teaming up with Sora and his gang. Will RWBY return to their world? Read to find out!

After a failed attempt to stop Kang the Conqueror, Scarlet Witch, and Spider-Man get blasted off to another world outside their own. They discover a young boy named Sora, who will one day, open the door to light. However, seeing an advantage in this, Xehanort's past self hopes to turn the young boy. The two must work together to protect and raise the future hero he was meant to be!

After Sora chased after Kairi using the power of waking to save her, unfortunately with Sora weakened after the final fight the power to bring her back fully was not with him. Sora was not able to bring her back fully and the two returned to their friends for a few hours before they both disappeared on the tree only to wake differently...

Remake to the original. Ash's life is turn upside down when his world is consumed by the Heartless. Now he must embark on a new adventure where he will come across new foes, new enemies, new worlds, and a troublesome past. Takes place after the Kalos arc and a little after Kingdom Hearts Dream Distance Drop. AshXAqua. SoraXKairi. AshHarem. CH XXX IS UP!

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.

Five Years have passed since the whole Shadow Pokémon outbreak in Oree, Karen Ketchum, Sora's twin sister is joined by Ventus, Terra, Aqua, and the D-Team as they venture in the Orre region, but a new outbreak of Shadow Pokémon is starting again. Michael is given the torch to snag and Purify the Shadow Pokémon before things get worse.

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.

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

After defeating Ansem and restoring peace to the worlds, Sora, Ruby, Donald, and Goofy embark on a new adventure. To get Ruby back home, and find Riku and King Micky. Little do they know, their exploits have been observed by mysterious forces with knowledge of something important that Sora has forgotten. What will he give to remember it? And where does Ruby fit into their plans?

After helping to defeat Xehanort, Roxas is taken to a whole new world filled with monster cards, racing motorcycles and quite a few other surprises. Roxas will go from Keyblade wielder to Signer Roxas must learn to rev it up and become a hero he never thought of being. Contains elements from Disney and Final Fantasy.

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.

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.

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!

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.

He didn't have anything when he was born. Just a name and number. But over time, what he had grew. He, with his friends began to understand that there was more to their existence then just their name and number. They will prove that they were meant to be real. To exist. To become something more than just a Nobody. Co-written and created with Jebest4781. Fem Shepard. Now on Ao3.

A new world has been discovered dealing with a crisis that is happening simultaneously affecting different eras of time. Yin Sid sends Sora, Riku, Donald, and Goofy to investigate it. They will face many challenges as they fight through different eras and unravel the mystery of the strange world.

Sequel to Light in the Darkness. A year had passed since Molly and Libby defeated Xehanort and saved Brighton from the darkness. One day, when the Heartless suddenly came back, Molly and Libby found themselves on another journey to battle the darkness as they travel to different worlds and meet friends and enemies, both old and new.

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!)

Sora and his two friends discover a new world, Auradon. Auradon is a mixture of the worlds and its time is twenty years after Sora last visited Beast's castle, which was only a year to him. A threat arises and Sora helps to train the descendants of the heroes and a handful of villains. (DISCONTINUED)

Sora has awoken. but without Roxas. Now Roxas, along with Naminè have gained a new destiny. One, they have discovered within the Realm of Darkness, A Mazin. Now they must use its power to defend a World of METAL. But will they be Gods or Devils that's entirely up to them

After crash landing on a world, destroyed as a result of a premature apocalypse, Sora has to find a way off of the world and back to his friends. Unfortunately, he got caught up with a certain vengeful Horseman. With no other clues to get off, the boy teams up with him. (Took place before Twilight Town's Final Visit)

When DiZ, Riku and Namine are attacked by a Hunter of the Dark, Namine accidentally re-awakens it's human identity. Deciding to ally itself with them, the Hunter goes on a quest to a world filled with giant monsters and powerful ninjas. A world called the Elemental Nations.

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)

Eighteen, fresh out of high school, and still at a loss on what to do with her life—Skylar Strife had to wonder how a nobody like her ever wound up catching the eye of not one but two very dangerous men. Jingi-Nai Time/Modern!AU. Zorocia/Original Character. [Post Time-Skip Appearances]