Immigrants from the world awakening show dissatisfaction.

1. First of all, the level of the city hall should be greater than or equal to 16, and there should be enough immigration orders, ranging from 1 to 80, depending on the combat power.

Secondly, all the marching queues are idle, and your city and troops are not in battle and do not belong to any alliance.

3. Finally, the resources of your city cannot exceed the upper limit of warehouse protection, and the target kingdom must be established for more than 90 days.