Demon Slayer: My Wife Is a Butterfly Ninja

Su Mu traveled through time and came to the world of Demon Slayer: Kimetsu no Yaiba and became an 'Aoi' level swordsman of the Demon Slayer Corps, but by chance, he fell in love with Butterfly Ninja. So The world of Demon Slayer has undergone tremendous changes because of his arrival. ……………… Butterfly Kanae: What do you want to do? Su Mu: Miss Kanae, you don't want your sister to be wronged, right? , ……………… This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.