well if he normally lived during the 1st hokage days and he continued to live until now.. maybe he is decayed... lol. or maybe there's a reason that no one knows his new face.. (orochimaru maybe... after all he was in akatsuki..) can't think of anything else. nice question though.. wrong persons to ask it!! loool.
Because I am uchiha mandara!!! Nah I didnt know, guess I have to fix that.Why you not show picture, that works?