Before Unification

A guardian located in the middle of the ocean at the end of time - Xu Zhe. How to balance the peace of the entire emptiness and silence under the pollution of time and space and the invasion of foreign races, and achieve the end of unity. What will be the price paid? Is this a battle between races, or is it the control of time and space? What is Xu Zhe going to fight against the instability of time and space?