Demonic Brotherhood

When a demon appears out of nowhere during break time at school killing multiple students leaving only Siya for some reason. This uncanny encounter captures the interest of the Enforcers Church Organization (E.C.O), a group of people using supernatural abilities called Blessings to kill Demons. The scared teen not knowing what to do, he seeks help from his bully, and this starts a chain of events that will change the course of the entire world forever.