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Intro. kyogai (, kyōgai?) 響きょう凱がい, also known as the drum demon (, tsuzumi oni?) 鼓つづみ鬼おに was the main antagonist in the tsuzumi mansion arc of Demon Slayer: kimetsu on Yaiba. He was a demon previously affiliated with the twelve Kizuki, having previously occupied the position of lower rank six (の の, Kagen no Roku?) 下か弦げん陸ろく Before Muzan Kibibutsuji excommunicates him for reaching his limit as a demon and losing his ability to become stronger.

𖢨Kyogai𖢨

@Derick