Avalonia looks like Nicaragua with all the water in it :|
Because of your latitude, much of that could be frozen.
I was thinking, "Oh, Avalonia could have great potential for rice farms.". But that proved to be false.
Erinaum keeps sending over peace offerings, and is after a long time, at peace with Tsekēnaum.
Also because it has not formally happened before, Erinaum offers a peace treaty to Aspidis. Similarly, we send a peace treaty to Galaumia should Aspidis accept.
Erinaum shows interest in the fertile plains to the north, west, etc. A healthy trade of rice is coming from there. Erinaum begins rooting its interests by buying out plantations and farms. Public officials there are bribed to support pro-Erinamese influence.
Erin XV dies, leaving Erin XVI the throne.