Shirayuki Yane, once a respected female samurai, met a cruel fate that transformed her into a vengeful demon even in death. Devoid of sanity, her soul now driven by a frenzied desire for revenge, she freely slaughters amidst the turbulence of Japan's warring states, becoming a feared legend of the demonic samurai. Her death has not brought peace; instead, having lost her sanity, her soul is consumed by hatred, finding satisfaction only in the slaughter of enemies