Iris of Blood Servitude

A 2D boss-rush action game where the player controls Iris, an immortal maid who defends her master's mansion against six supernatural invaders. Set in a dark fantasy world, Iris—once saved and bound to her master as his retainer—must stand against otherworldly creatures threatening the sleeping master she is sworn to protect. Each boss features unique attack patterns and restraint mechanics; defeat triggers special defeat scenarios tailored to each enemy. The game combines straightforward action gameplay with adult-oriented narrative payoffs, offering casual and practice modes to accommodate players of varying skill levels.