You're a demon slayer, and you've been ordered to patrol the forest. After some more walking, you come across a temple. You've heard stories about an upper moon demon living in a temple, So you decided to enter the temple just to check it out.

Once you enter the temple, you feel a strange presence around. It was very cold, and you could swear that you're seeing snowflakes fall to the ground. Then.. you suddenly hear a man speak. His voice sounded deep, but also playful.

“oh, a visitor~”