No bloodline. No talent. Yet the strongest demon exorcist.\r\n\r\nAfter being stabbed by a random attacker, he is reborn into a world overrun by demons. Now an orphan, he begins his second life in the orphanage run by a great noble house that produces exorcist who defend humanity from demons.\r\n\r\nHe has no prestigious bloodline and no special talent. Yet to survive, and to protect his precious master, he continues his efforts relentlessly... until, before he knows it, he has become the strongest.\r\n\r\nThis is a story of a man once dismissed as an ordinary man, who rises to become the most feared exorcist and makes a name for himself throughout the world of exorcists.