Demon Slayer: Kimetsu no Yaiba: Season 3, Episode 1

3 - 1: Sound Hashira Tengen Uzui

After the Mugen Train incident, Akaza visits Muzan Kibutsuji. Guided by a crow, Tanjiro Kamado heads off to the Rengoku residence to convey Kyojuro Rengoku's last messages to his father and little brother. Tanjiro's group return to the Butterfly Mansion.