Never get hurt from before

This is a story of a shy boy who always picked a fight from Bullies. When he is on his way to home there are 3 boys from his classroom stopped him. They finally beat the boy so hard until one professional MMA fighter stood up and kick the head of two guys. When they saw him. They ran away. The boy was save by him. Later he took him back to his parents home. The next day after school the boy went to gym. At first he was a wimp. Slowly he is getting faster and stronger after a year he entered the cage and won all of the matches.
This is a story that will teach you about determination.