Father Spider Demon
The Father Spider Demon was a member of the Spider Family.
He's the physically largest of the group, with dark brown skin covered in distinctive red dot patterns that spread across his shoulders and down his arms—a feature shared by his "wife" and "children." Like the rest of his family, he has long pale white hair draping across his shoulders, but his face is uniquely monstrous: it resembles a massive spider's head, complete with multiple eyes and prominent pincers protruding from both cheeks.
What stands out most about him is his fierce devotion to the family unit. During his fight with Tanjiro and Inosuke, he constantly demanded they stay away from his "family" while trying to kill them, and he seemed genuinely committed to his role as the family's "father." That said, he had a brutal side—he frequently beat and slashed his "wife" without explanation, apparently frustrated that she wasn't as strong as he'd expected her to be. So while he presented himself as protective, his version of family loyalty came with a dark, abusive edge.
Content compiled by AnimeList.moe from publicly available sources.
