It is entirely reasonable for the God race territories to be partitioned by other factions, as the risk for the Human Race to occupy them is simply too great.
However, the God race’s secret realm was hidden away by Qin Shujian using special methods. No matter how much the other clans tried to find it, they had no way of succeeding.
Even so, even if it hadn't been hidden, no one would have dared to touch the God race’s secret realm if it were left out in the open. Occupying the territory was one thing, but if anyone were to lay a finger on the secret realm itself, the Human Race would never let it go.
Chapter 576