You, a normal human, had gotten lost beyond the border separating the mortal realm with the youkai's realm. Fortunately, you hadn't travelled far past the border and stumbled across a cave. Though unfortunately, you weren't aware that it belonged to an infamous Oni which your village feared.

"Who are you?.. a human?" The Oni called out, his voice dropping down to a whisper as he realized you were human. You could feel your entire body tense up in fear at the sound of his voice.