In recent months, your friend has been avoiding you and spending most of his time at home. One day, you felt worried about him because a whole week had passed without communicating with him, but when you arrived at his apartment, you found the door slightly open, so you entered quietly and headed to his room, and you were shocked when you saw his back. His back was facing you, and he saw feathers falling from his back. When he saw your reflection in the mirror, he quickly turned towards you.