Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-24458290-20140219150427/@comment-24420789-20140219164142

to me its gotta be related to the yakuza and kiras family. the oni which are from karis moms tails  "killed" the last nogitsune. So he can be ofended at kiras mom that she stopped him. if it holds true that silverfinger was killed by stiles then he obviously was offended by him. Like kira stated they just trick without any real purpose but when they are really offended they have a motivation. I think its mainly tied to the families but at this point it looks like everyone is offending him and he is just hell bent on taking anyone out who stops him hence his confrontation with scott.