Master The System, Slay All Demons

Transmigrator Adrian Rockwell joins the Demonbane Bureau and awakens the Evilbane System that lets him suppress evil and devour demons to grow stronger. With its help, he masters powerful techniques, slays ancient monsters, and exposes the schemes of the Crimson Lotus Cult. Alongside his trusted allies, he deals with countless supernatural threats. Adrian rises from a rookie officer to a legendary demon slayer.