Johan liebert

Johan Liebert is the titular main antagonist of the manga and anime series Monster and the overarching antagonist of its light novel sequel Another Monster. He is an extremely ruthless, remorseless, emotionless, vicious, callous, wicked and psychopathic serial killer whose life was saved by Kenzo Tenma as a child. He is also the older twin of his sister Nina Fortner. Johan has stated that his one true goal is to be the last one alive when the world ends—but upon rediscovering a children's…