Webhe alone among the demon slayer corps was able to corner muzan kibutsuji and overpowered him in an instant, having him on the verge of death until he barely. Webyoriichi tsugikuni is a legendary figure in the demon slayer universe, revered as the most powerful demon slayer in history and the founder of the demon slayer corps. Webyoriichi's legacy did not end with his death. His techniques and lessons taught would continue to inspire further generations of demon slayers. Webyoriichi's legacy lives on through the demon slayer corps, influencing future generations of demon slayers. His story is one of sacrifice, perseverance, and an unwavering. Webthe echoes of yoriichi's legacy reverberate through the demon slayer universe, shaping the destiny of characters and infusing the narrative with a sense of. Yoriichi pioneered sun breathing and forged the iconic red nichirin blade, establishing his legendary status in the demon slayer corps for. Webthe tragedy shocked yoriichi so much that he held her corpse in his arms for ten days straight and buried them after a pursuing demon slayer encouraged him to do so. Webyoriichi tsugikuni stands as one of the most legendary and influential figures in the entire history of the demon slayer corps. As the creator of breath of the sun and.