To avenge his family, a young man joins a demon extermination corps. Master the art of swordsmanship, fight alongside companions with unique abilities, and confront hordes of terrifying Oni. Unravel the dark secret of the demons' origin and forge your own destiny. Download now and wield your blade for justice! Features: A Journey of Vengeance Begins. Electrifying Sword Combat. Fight Alongside Companions. Challenge Powerful Demons. Discover the Hidden Truth.