Mine Slave at the Beginning, I Became a Saint in the World of Martial Arts

As a designer, He Chi wakes up and travels to a fantasy world where martial arts is the most important thing. The beginning is a mining slave in Heifeng Village. His parents are dead, gangs are rampant, the world is in chaos, the people are in dire straits, and even eating is a problem. But fortunately, the golden finger he designed is also here.