Murciélago, Vol. 2: Murci¿lago, cartea 2

A rich old man has transformed his mansion into a twisted and deadly fun house. His goal: to make a sport of slaughtering Japan's criminal population! Can Kuroko Koumori, psychotic murderer-turned-hired gun for the police, manage to escape? Or will she be taken out by the most perilous of foes--a personal maid with a penchant for dismemberment?