Poisonous Stigmata

In the steam city of Londinium, which is always shrouded in thick fog, filth breeds in the dark alleys, and aberrations gnaw at the remains of civilization. Ian Murdock, a "scavenger" struggling at the bottom, hunts monsters in exchange for a meager right to survive. Until he bound the coffin system - a forbidden object that can borrow the power of the dead souls of murderers in history. When the system suggested using Black Widow's neurotoxin to eliminate the target, Ian did so. The target dissolved in the sweet and poisonous fragrance, but the system interface suddenly collapsed: Error! Core coverage] Cold laughter exploded in his mind: "This container belongs to me!"