1x3 - Demon Slayer Kai/CHROITIC-SLAYER

This contains episodes 11-15 of Demon Slayer Tanjiro Kamado and his sister Nezuko Kamado seek a cure to Nezuko's demon curse. Tanjiro and Nezuko become entangled in the affairs of a secret society, known as the Demon Slayer Corps, that have been waging a secret war against demons for centuries.