Tanjiro goes to see the Stone Hashira, Himejima, who intends to prepare him for the battles to come. The training to become a Hashira-a high-ranking member of the Demon Slayer Corps-is intense and demanding, and earning Himejimas approval seems impossible, but Tanjiro wont give up! Meanwhile, the demon lord Muzan continues to search for the location of Nezuko and Ubuyashiki.