The Undying Green
Everstar is the capital city of the high elven nation, located in the southern portion of Viridus. After having disappeared from the face of the continent over a millennium ago, it's recent reappearance caused many established human settlements to disappear. This, naturally resulted in considerable tensions between the high elf nation and the Imperium, the human nation that now largely dominates the continent.
According to high elven historians, Everstar existed long before humans had began to settle in Viridus. In fact, it was the arrival of humans that caused the elven king to consult his most trusted advisors.