In a world long drowned in blood and violence, humanity survives beneath the rule of monsters. The pure-blooded vampires, immortal and absolute, reign over the night, their kingdoms carved from centuries of slaughter. To challenge them, an order was born. They are the Dark Revenants, soldiers shaped from tragedy. Orphans and half-turned victims, taken as children and reforged into living weapons. Their mission is simple: hunt the pure-bloods, even if it means becoming like them.