Answer: 30 days, although they may be changing that, it’s a new feature so while this answer is what I believe to be correct right now, it may well change.
Some extra relevant information:
In Rise of Kingdoms, the immigration cooldown refers to the time you have to wait before you can move to a different kingdom after you have already migrated. It is essential to know this cooldown period so that you can plan your gameplay effectively and make the most strategic decisions for your kingdom.
The immigration cooldown in Rise of Kingdoms is commonly set to 90 days. This means that once you have migrated to a new kingdom, you will need to wait for 90 days before you can initiate another migration.
During this cooldown period, you will be unable to join or move to any other kingdom, even if your current kingdom is not meeting your expectations, or if you find another kingdom that better suits your gameplay style and preferences. The cooldown serves as a restriction to prevent excessive kingdom hopping and to maintain stability in the game.
It is important to note that the immigration cooldown applies to all players, regardless of their in-game progress, level, or power. This balanced approach ensures that players have a fair experience and prevents constant disruptions to the game’s dynamics.
While waiting for the immigration cooldown to expire, you can focus on developing your city, upgrading your buildings, training troops, and strengthening your alliance within your current kingdom. This can be an opportunity to work towards becoming a valuable member of your community and contribute to its growth and success.
In conclusion, the immigration cooldown in Rise of Kingdoms lasts for 90 days. This duration prevents players from frequently changing kingdoms and ensures stability within the game. Utilize this time wisely to enhance your gameplay experience and make significant progress within your current kingdom.