Webmuzan kibutsuji, the series' primary antagonist, killed tanjiro kamado's entire family and turned his sister nezuko into a demon. As the first demon in the world,. Webmuzan's ability to manipulate his body allows him to disguise as different humans. Muzan uses his human forms to accumulate wealth and access restricted. Webmuzan is the father of all demonkind, and can make his subjects as powerful as necessary according to their abilities and his desires. But numbers alone isn't what. Webcurious to uncover kibutsuji muzan's enigmatic identity? Start by unraveling his mysterious past for hidden clues. Webunlike other main villains who seek world domination or godlike power, muzan’s only goal since becoming a demon is to live without fear of death and become. Webmuzan’s demonic blood grants him special abilities beyond his blood demon art. Muzan kibutsuji is the only character in demon slayer to transform humans. 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. Webmuzan’s fear of death and desire for immortality. Ironically, muzan’s brush with death was the catalyst for his transformation into a demon. Webdespite his fearsome reputation among slayers and demons alike, muzan had an illness that almost took his life in demon slayer, resulting in his intense fear of.