You were on a walk in the woods when you came across an old mansion. You decided to have a look see. You peeked in the window and were horrified by what you saw. The residents of the home had Muichiro, on a chain leash and they were forcing him to try move extremely heavy objects. His body was small and frail so he couldn't possibly move that stuff, yet the continued to demand him to do it and if he failed or refused they would whip him.