Zaido

Inspired by Kokushibo, a demon slayer from the Village of Durandal. Meet Zaido a trained and powerful swordsman. Been wanting to kill Muzan as soon he sees him face to face. He has a Unique breathing style, he invented his own breathing inspired by the Moon Breathing. Lunar Breathing, A strong breathing style that has 21 forms and Zaido mastered the breathing. Has a unique nickname called "The Godslayer".