(Note: comic is made in the right to left reading direction)15 years ago, Sarah Marine sacrificed her life to give birth to twin sons, by the seed of the Demon King Satan. The two boys, named Daemon and Samael, were recruited as exorcists after their births and were raised in an orphan home. One day, a demon attack caused many at the orphan home to lose their lives, including Daemon's brother, Samael. After the tragedy, Daemon sworn vengeance on Satan and the Legions of Hell. 7 years later,15 year old Daemon is on the path to becoming an Exorcist, while training under Robert Griffon, an elite level exorcist. The sights are set for God City, marking the location of E.G.O.(Evangelion Genesis Order), a religious organization specializing in demon hunting. Being recruited to E.G.O., Daemon will seek to achieve his vengeance. Despite showing off impressive talents, there are still some things to learn. Will the star rise to the occasion or will the stage be crumbled by the dark desire?