Demon Slayer: Kimetsu no Yaiba - S04

For generations, the Demon Slayer Corps has carefully guarded the location of Swordsmith Village, home to the finest swordsmiths who forge the weapons needed to fight demons and protect humanity. After his sword breaks beyond repair, Tanjiro Kamado, accompanied by his younger sister Nezuko, is taken to the village to get a new blade. Around the same time, the death of a powerful Upper Rank Demon stirs unrest in the demon world. As Tanjiro meets the Mist Hashira, Muichirou Tokitou, and the Love Hashira, Mitsuri Kanroji, dangerous forces emerge from the darkness, putting the Demon Slayers' strongest defenses at risk.