Enmu Kibutsuji is a minor antagonist from the anime series 'Kimetsu no Yaiba', also known as 'Demon Slayer'. Enmu is a Lower Rank One demon under the command of the series' primary antagonist, Muzan Kibutsuji. He is characterized by his sadistic nature and ability to manipulate dreams, using these powers to trap and torment his victims. Enmu plays a significant role in the 'Mugen Train' arc, where he attempts to kill the series' protagonist, Tanjiro Kamado, and his companions aboard a train. His cunning and deceptive behavior make him a formidable foe.