In the world where darkness roams, a man of ambition and strength has risen to destroy the equilibrium of the three ruling forces and conquer the world. The government created an organization composed of ninjas with demon-slaying powers to fight the evil forces that plague the world. Humans and demons have colluded in criminal gangs and corporations, causing havoc and bringing forth an age of chaos.īut those who follow the path of virtue have not been left powerless. The ancient agreement of mutual non-intervention between humans and demons has begun to fall apart as mankind derails to the dark path. In a near-future Japan where demons, ghouls, and dark beings roam.
