Marrow-Draining Thorn

An important item required to upgrade your Agent's advanced Core Skills.

An etheric coagulum preserved in a rare form, extracted from the Sanguine Sweeper. A lethal blade that decides life and death with ease, its edge still exuding the rusty-sweet scent of countless blood-soaked kills. The sadistic hunger is never sated, and blood only deepens the thirst, a void that cannot be filled.