Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-4815136-20130810213927/@comment-68.4.130.96-20130812063320

Peter's form was twisted and incomplete, metaphorically reflecting his warped and murderous psyche. Form reflects personhood, Teen Wolf has said this several times. Peter was always kind of dickish, and went crazy from the fire. He lured in and murdered his niece for power, then used that power to murder other people and attack innocents. Because his intentions were twisted, his shape was also twisted.