Xu Xiaotian, a young man with ordinary talent and a strange mind, has overcome many difficulties with his unique humor and wit in the world of high-level martial arts where there are many martial arts families. From entering the martial arts academy for the first time, competing in competitions, and breaking through levels, to fighting side by side with friends and opponents, from personal growth to the reversal of team destiny. In the process of helping others to help themselves, he realized the transformation from a "little guy" to a "hero of the world." The book is divided into three volumes, which respectively describe his growth when he first entered the world, team struggles and crisis transitions, and the process of finally breaking away from the shackles of tradition and realizing a change in the destiny of the group. It not only contains tense climaxes, but also has no shortage of humor, ridicule and warm friendship.