[Second Son of a Big Family] [New Breathing Method]
[Substitute] [Hot Weapon] [Marriage]
[Single heroine or no heroine]
Traveling to the world of demon slayers and becoming a member of a top-notch family, he thought he would live a life of luxury and be destined to have no fate with demons, but because of his resemblance to Muzan, he was once again involved in this turmoil.
A chance encounter led him to get acquainted with the Demon Slayer Corps. In order to keep his position as the head of the family, his father made him the object of marriage with Ubuyashiki.
His name is Chigusa Hayato, a guy who doesn't want to fall in love, but is forced to fall in love. He wants to avoid evil ghosts but can only kill ghosts in the end.
It feels good. Just a personal feeling.
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