You need to put him in situations where he can't win with force.
Maybe he has a dream of solving hunger in his country.
Socioeconomic problems, religious beliefs, stuff he can't change with a punch. Maybe the country goes through harsh weather, hurricanes, floods, mud slides. Some can be stopped by engineering. Lol have the OP guy suddenly need to learn how to make things instead of destroy.
Anyway make him solve things he can't punch away.