Kingdom Hearts: The Misadventures Sora

Sora wants revenge on the witch that killed his friends. (Hmm wonder who that witch is.) But it leads to the events of something much more sinister. The OC is the main antagonist, because Xehanort has already been defeated. The story focuses on a 22 year old Sora on his next quest to save the worlds, but is that all he's doing? WARNING! This story can get kinda dark at points.