The sky is so big, its shaking is endless, and it cannot be crossed; the earth is so wide, and its road is so far, it is not known to be tens of thousands of miles away. But everything seen in the world has its origin. In this world with thousands of races, there are many hardships on the road, and there are many corpses on the road to become an emperor. It is ordinary and easy. But if you want to stand on the top of the road, it is like measuring the stars on foot. It seems possible, but it is impossible.