Spider Demon (Daughter)

Spider Demon (Daughter) (also called the Eldest Daughter of the Spider Family) is a supporting antagonist in Demon Slayer: Kimetsu no Yaiba, specifically during the Mount Natagumo Arc.

She is a member of the Spider Family, a group of demons led by Lower Moon Rui, who forced various demons into扮演 roles as family members on Mount Natagumo. She appears as a slender girl in her early teens with distinctive spider-like traits: extremely pale, almost snowy white skin, a small sharp-featured face marked with red dots, pure white eyes (with silvery irises and teal lashes), and long white hair tied into two loose ponytails with turquoise beads.

She uses spider-themed Blood Demon Art abilities, including creating strong webs to trap and control victims (such as ensnaring Demon Slayer Murata). She encounters Tanjiro and Inosuke during the arc and shows a mix of deceptive innocence and cruelty typical of demons in Rui's "family," though she ultimately meets her end in the confrontation.