Why do you need money? You are in a lifetime contract that provides room and board, and don’t seem to be looking for a way out of it. We were also never actually told how much you’re being paid relative to others (and how much food/housing costs).
So I get he and his teacher get along well, but when did that happen? Why? It hasn’t been shown once why besides the mc’s talent why the teacher would go this far for him. They don’t seem to be on too friendly terms and there wasn’t much shown of the time skip where they would banter or become...