Demon Slayers (鬼狩り Oni kari) are members of the Demon Slayer Corps whose main job is to hunt and slay demons. The Demon Slayer Corps (鬼き殺さつ隊たい Kisatsutai) is an organization that has existed since ancient times, dedicating its existence to protecting humanity from demons. Demons (鬼おに Oni) are an ancient race of monstrous and malevolent beings and are the central antagonists of Demon Slayer: Kimetsu no Yaiba.