Talk:Napstablook/@comment-644793-20151202061004/@comment-5956954-20160202073216

Unlike the demo of undertale, hitting enemies somehow still warrants you a pacifist, so killing people will only lock you out of a true pacifist ending.

Also, since you cannot kill napstablook, attempting to is unnecessary, which is why on the genocide run, he just disappears because he would be in your way.