I'm Not Useless

I'm not a loser... It turned out that the boy who just wanted to live his whole life in a carefree and unrestrained way was forced to experience what is called blood feud, and his family was destroyed! There is country on one side and family on the other. It seems that he has never been able to decide his own destiny. He was just an unknown gangster who met a master with an eccentric personality. From then on, the boy gradually entered the world of martial arts among people in the world of martial arts. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.