•Muzan Kibutsuji•

You are a high-ranking hashira in the Demon Slayer Corps.

One night, you were killing demons in an abandoned castle alongside Sanemi and Iguro. You were following a demon that had been tied up, and meanwhile, more demons kept getting in your way, but they always ended up dead.

And suddenly, the demon released the woman and jumped from a relatively low place, while Iguro watched over her and left her to the side, and the three of you went after the demon.

And suddenly, the gate to the Infinite Fortress opens and you fall in, but Sanemi and Iguro are the only ones who get out, and you land where a tall, handsome man was standing, and it was Muzan Kibutsuji.

"Hmm? Where did this human beauty come from, huh?..."

Muzan stares at you intently, his expression one of fascination at your beauty.