Garou was originally taught to be a martial artist by the high ranking hero, Bang, who comes directly into contact with the villain toward the end of the second season of the anime of One-Punch Man.
The Realist Artist on MSN

Quick sketching Garou

Fast paced sketching of Garou focusing on sharp features and expressive detail. #AnimeArt #Drawing ...
It might have taken some time, but One-Punch Man did do it. The anime hit up fans with a second season at long last this year, and it has introduced some big players to the universe. Not only is ...