I Use Martial Arts to Open up the World

Traveling through the world of martial arts, Lu Feng obtained the ability to obtain a permanent certificate, which can fix all positive aspects of himself. The elixir that temporarily increases strength, sorry, now increases it permanently. The elixir that temporarily improves your understanding. Sorry, it is now a permanent improvement. The secret method to temporarily improve the root bone, sorry, now it is a permanent improvement. ……… In this world where martial arts realm and Kung Fu resources are monopolized by the royal family, Lu Feng decided to use his fists to carve out his own piece of the world. But the most urgent thing is that he has to think about how to escape the certain death situation.