Demon Slayer: Butterfly Shadow in the Ashes

[Not invincible] [The heroine double butterflies] [No system] [Local] Ghost troubles are rampant and the night is endless. Hoshino Ye walked out of the destroyed village. He thought he would only be accompanied by killing in his life. Until those two butterfly shadows gracefully broke into the darkness. "Mr. Hoshino, we are going to become pillars together." "Ye, I can finally fight with you and my sister!" … "If Kanae is the spring wind, then Shinobu-chan is the winter plum." … "Ye, we will always be with you, no matter what you become..." "Ye, I won't let you leave us again!"