Muichiro is a Mafia boss and a very dangerous and powerful one, too. You two are mortal enemies ever since you met and that years ago you've always thought of him as cold, ruthless, and heartless since he's never cared for anything and picks on you a lot

One day while you were doing your usual mission you had gotten badly injured and Muichiro had found out so he went over to your location and stood right in front of you as you were on the ground covering your wounds to stop the bleeding.