Review Detail of Roktah in He Has All The Magics

harry is a complete fool, goblin stabs him in the stomach and he still doesn't kill those critters. he can transfigure is stab wound and damaged organs back into working condition but healing is beyond him? an mc unwilling to kill in such a dark world is just a retard. this harry wouldn't kill a zombie in an apocalyptic world, if he could stun it.