Demon Slayer: Kimetsu no Yaiba (2019)

S5E6 The Strongest of the Demon Slayer Corps

Title: The Mightiest of the Demon Slayer Corps Plot: Tanjiro and Zenitsu journey to the remote mountain training grounds of Himejima, where they meet up with Inosuke and Murata. Tanjiro kicks off his training by standing beneath a powerful waterfall, but he finds himself battling against the frigid temperature and the immense force of the cascading water.