Invasion

Limited Regions mean limited resources. You cities will be attacked, and your farms and Mines will be robbed if the Regions which you are in are occupied by another Kingdom’s players. The more regions one kingdom has, the more powerful it is.
The rate of Region possession reflects the Hero situation of one Kingdom in the Region, which can be increased by Move, Investment, and attacking another Kingdom’s players. And Regional Battle can be initiated by the players who have moved in the Region to increase their possession.