Webdive deep into the fascinating world of demon slayer as we explore the mysterious past and intriguing motivations of muzan kibutsuji, the series' main. Webbefore becoming a demon, muzan had a grave illness in demon slayer that almost took his life. When we think of muzan, we think of a malevolent being of. Webmuzan kibutsuji is the figure behind the central conflict that fuels the demon slayer series. As the first demon, his ability to transform humans into demons through his blood.
