Websun breathing is a powerful breathing style in the anime demon slayer, used by the protagonist tanjiro kamado. It mimics the sun's effects and can deal lasting. Weba user argues that yoriichi was in his peak form and activated selfless state when he fought muzan, unlike his encounter with kokushibo. See the evidence, comments and. 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. Webyoriichi tsugikuni was an exceptional sun breathing demon slayer. Even among his peers, he was renowned far and wide as the most powerful demon slayer that had ever. Weblearn about the sun breathing technique in demon slayer, a mysterious and powerful breathing style developed by the first demon slayer. Webyoriichi tsugikuni is a legendary demon slayer who created the sun breathing style and fought muzan kibutsuji. He is the twin brother of kokushibo, the. Weblearn how demon slayers use the transparent world ability to see inside their opponents' bodies and gain advantages in combat. See examples of yoriichi, kokushibo, tanjiro,. Webdespite his prodigious abilities, yoriichi still trained rigorously to hone his skills. He developed an entirely new breath style derived from his observation of the. Weblearn about yoriichi tsugikuni, the most powerful demon slayer in history and the founder of the demon slayer corps. Discover his personality, background, powers, fighting style,.