Hmm.. I can see it being something that hints at the mystery game, but I doubt it. It'd be a cool concept though, even if meant fighting Riku or Mickey, who I'm hoping are the mystery game's lead. (either one of them) However, I'm leaning towards FF character #2 (hopefully NOT Sephiroth) or maybe.. they'll actually make it a secret Unversed boss. You know.. because how Days was first KH since the first one to actually have one. (Dustflier or whatever it's name was) Seriously, KH games need moar secret *insert enemy-type* bosses. (example: Where's mai secret nobody boss.. or (non-Organization) nobody boss in general?)