Sakonji Urokodaki

A former Water Hashira and legendary retired member of the Demon Slayer Corps, this skilled swordsman serves as a vital mentor to the series' protagonists. As a master of the Water Breathing technique, he dedicated his life to training talented disciples, including Sabito, Makomo, Giyu Tomioka, and Tanjiro Kamado. His profound expertise in combat and disciplined teaching style helped shape the next generation of warriors prepared to face the darkness.