Xehonart could not have been a keyblade wielder because then Xemnas his Nobody would have the Keyblade too
i found this image at khinsider.com i am positive it is one of the unknowns face. so now i know they aren't heartless ot anything. what do u think about it? here is the url http://www.khinsider.com/scans/kh2fmvjump.jpg just look at the lower middle picture. the guy(or girl) with blue eyes i think that is an unknown
