A talented individual who is respected by many and welcomed anywhere? Not at all! A bloodthirsty battle fanatic who knows no defeat? Couldn’t be further from the truth! In reality, Deon Hardt is a sickly human who coughs up blood from receiving the tiniest bit of stress and gets sunburns from standing in the sun for ten minutes. But due to an unfortunate misunderstanding, he becomes “Demon Arut,” the notorious 0th corps commander of the demon army and the demon king’s joker. Caught in a war between humans and demonkind, Deon must find a way to survive!