Yoriichi invented breathing styles, including. Webthe sun breathing technique is more commonly known as the breath of the sun and is the core concept behind yoriichi's power. It is the most powerful and versatile. Webfirst appearing in episode eight of the asakusa arc during a look at muzan kibutsuji’s past memories, yoriichi becomes a major supporting character in future arcs. Webthe most powerful breathing technique in demon slayer: Kimetsu no yaiba, the sun breathing was the creation of yoriichi tsugikuni. Webthe yoriichi sword is a potent weapon that you can obtain with relative ease, though it does require some effort. You have two methods to acquire it: First, by defeating the. Webas the upper moon 1 demon, kokushibo is the strongest demon second only to muzan himself. In the manga, kokushibo was able to fight three hashira. Webyoriichi‘s agility and constant use of the selfless state neutralized every attack. Webwe see examples of the red blade‘s devastating effects multiple times. One instance is during yoriichi‘s battle with demon kokushibo, his own twin brother who. Webit's actually ridiculous how strong yoriichi is. The final boss, who was nerfed like 4 times in quick succession, was handling numerous pillars, some of which had access to red.
