Axel and Xion are playable characters in multiplayer mode in Days. I was only thinking of the ones needing to be rescued, Riku was an assist character by the end of KHII so there's not a problem there. I was wondering who would be the "main playable character", as all the ones that need to be saved where "main playable characters" in other games. I was also thinking; I hope you will be able to roam the castle in Land of Departure. (Ven, Terra, and Aqua's home) I would love to go up those side stairs and into the main hallway with the three thrones, that would be boss!