The Spider Family attempts to live in peace on the mountain and whenever an intruder approaches them, the Mother Spider Demon uses her threads to control the intruder and kill them. The mountain is ruled by Rui, Lower Rank 5 of the Twelve Kizuki, and also the head of the Spider Family. Rui makes sure that all of his family members are doing their tasks to keep the family safe. At Mount Natagumo, Tanjiro, Zenitsu and Inosuke battle a terrible family of spider demons. Taking on such powerful enem