I Picked up Jade at the Age of Eighteen and Became an Urban Hidden Martial Arts Boss.

A mortal of eighteen years, he once picked up jade and entered the realm of martial arts. Others rely on talent, but I rely on diamond. Others have practiced hard for ten years, but I am invincible when I lie flat. The campus pretends to be a pig and eats the tiger, while the city suppresses the genius. I obviously just want to live a low-key life, How did he become the most terrifying Yinwu boss in the world?