I Carry the Highway of the Heavens and Worlds to the Wilderness

Traveling back to the prehistoric human race, watching the tribesmen die tragically at the mouth of monsters, the system suddenly activated in anger. The system has reached a cooperation with the Great Desolate Tiandao, which can give Wang Xu the opportunity to travel to other worlds. As long as Wang Xu completes the task and helps the Great Desolate Tiandao and the system plunder the origin of the world's avenue, various rewards can be given. Wang Xu could only choose Fengyun in his first world, and he brought back the martial arts from Fengyun world and spread it throughout the human race. Then he invaded other worlds one after another, bringing back the way of swordsmanship, the way of ruthlessness, the way of sentience, the way of magic...