Demon Slayer: Kimetsu no Yaiba (2019): 3x8

Gathering

After Nezuko attempts to attack innocent bystanders as her demon form advances, Tanjiro is finally able to make her fall asleep by singing a lullaby. Meanwhile, another demon emerges out of Daki’s body after being beheaded by Uzui – Gyutaro, Daki’s older brother and the other form of Upper Six. Uzui must now face both demons, Daki and Gyutaro.