Disgusted Time and Space

What kind of world is this? Jiuzhou and four oceans. The Daluo Empire, a country in modern society, can also be said to represent an alliance of countries. The alliance consists of the upper country and the lower country. There is only one upper country and more than ten lower countries. There is spiritual energy in the universe, but the creatures on this planet have their perception of spiritual energy sealed. Using time and space itself as a reference, I don't understand the meaning of the existence of time, and maybe I don't understand how time is defined. But what if we compare two time and space?