Kingdom Hearts IV - The Keyblade Master of Teyvat

After battle losing to the man named Yozora, keyblade wielder Sora loses after from his identity and memories. Now send to the vast reaches of the unknown he ends up in a mysterious world with nothing, but a new name. Can the fallen hero of the keyblade be able to reclaim his lost memories and identity or will he make new memories and walk forward to a brighter future?