Here are four islands with plenty of resources. You should find that defending your keep is rather easy. On the other hand it wont be so easy to attack, especially the keep directly across from yours. It's a fun map, enjoy.
For generations, you, the lord of the mainland have lived in relative peace. There have since been disasters one after another, earthquakes causing tsunamis and eruptions from the nearby volcanic mountain ranges have brought your peace loving people to their knees.
The recent cataclysmic events have decimated your homeland....
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