People in the Butterfly House Start with the Butterfly Sisters

If you are too sweet, you will hit me if you are not sweet. Traveling through the world of Demon Slayer: Kimetsu no Yaiba, Ji Fan, who has no talent for swordsmanship, lived in Butterfly House for two and a half years before turning on the check-in system. With the help of the system, Ji Fan received various rewards. There are swordsmanship from the Wuji Sword Master, Xuanjian's double blades from the Eight Swords of the King of Yue... After gaining strength, Ji Fan wields the sword in his hand just to protect the one he loves. Butterfly Kanae, Butterfly Ninja, Kanaehu... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.