Martial Arts Master in the City

A peerless master who walked out of the mountains, entered Huadu to explore his origins, and became the personal bodyguard of a beautiful miss. He originally thought he was just an ordinary bodyguard, but it turns out that a golden scale is not a common thing. In order not to let his life-and-death brothers and confidantes fall into crisis, he had to walk on a path of kingship that belonged to him! — Description from novelcodex.org