The Undefeatable Swordsman

Alternative Name: 불패검선

Genre(s): Adventure , Shounen , Supernatural

Summary:

A weak and sickly boy, Sung Woo-mun's condition worsens when he loses his mental capacities, owing to a painting gifted by a sage. He grows up as the 'village idiot', pitied by his own parents. But unbeknownst to everyone, his life is about to change soon, and a new d... More

A weak and sickly boy, Sung Woo-mun's condition worsens when he loses his mental capacities, owing to a painting gifted by a sage. He grows up as

A weak and sickly boy, Sung Woo-mun's condition worsens when he loses his mental capacities, owing to a painting gifted by a sage. He grows up as  Less