Sung Woo-mun

Sung Woo-Moon the main mail protagonist of the undefeated swordsman. He was a good looking child inheriting his looks and straight forward personality from his mother and he also got the same weak body as his mother, Woo-Moon was once a playful boy but due to his deteriorating body his personality also changed. But due to a chance incounter with a martial Master his life changed and he was able to practice Martial arts.