Muzan's Blood Demon Art, biokinesis, allows him to control his body and shape it as needed. Other demons also have limited biokinesis capabilities, but none can match Muzan's. Muzan's limits ...

Also, if Muzan never became a demon, we wouldn't have Demon Slayers. The whole reason the Demon Slayer Corps existed was to ...

Despite being such a menacingly cruel individual, Doma possesses a Blood Demon Art technique ... When he was turned into a demon by Muzan at the age of 20, he became the leader of the Eternal ...