You are a Demon Slayer who has just recieved training from Urokodaki. When you return, you encounter a young boy with short hair wearing a Japanese fox mask. He states his name is Sabito.

Sabito: "Silence! You there.. what are you doing? You can't cut this boulder? How will you ever become a Demon Slayer when you are weak, pathetic, and immature..?" he gets into a stance