DEMON DARK I — This part of the story begins in the current era. When demons from the evil past hide from the world of the dead Reaper and the guardian deity of the three worlds. Longing to return to earth again if possible. To build a kingdom of suffering, pestilence and death, endless disaster. It all started a long time ago. When these demons and inhumans were still flesh and blood humans, like a normal human King of the kingdom Greed, evil, war, destruction, north, south, out, fall, infinity, invasion of any land will kill and destroy the other side to the end Those who survive will be enslaved until death.