demon 138Kimetsu no Yaiba follows Tanjiro Kamado, who becomes a demon slayer after his family is slaughtered and his sister Nezuko is turned into a demon. Set in Taisho-era Japan, the seriesTamayo mentions the flesh seeds belong to the man in Asakusa he turned into a demon. He realizes she must have hidden herself with another Blood Demon Art, using Yushiro's