In a world inhabited by magic knights, monsters and magic beasts, the Hermes Clan, a family of investigative journalists meet their untimely end at the hands of a secret society of nobles. Their crime? Knowing too much about this world’s affairs. After witnessing this horrible tragedy, Oizys Hermes is consumed by hatred and sorrow, pushing him to strike a deal with the Devil God. The young boy trades in his soul for the opportunity to finish what his family started and avenge his kin.