Johan Liebert

Johan Liebert is the central figure in the anime "Monster," embodying true evil. His past is shrouded in mystery, earning him titles like "monster" and "the devil." After being shot in the head as a child, he was saved by Dr. Tenma, to whom he expresses gratitude. Johan's extraordinary charisma and intelligence allow him to cruelly manipulate others, causing suffering. He shares a strong bond with his twin sister, Nina Fortner, and his goal is to be the last one standing in the world.