Thyria is one of the main jade kingdoms in the Everspring Swathe. It is connected to the lands of Verdia via the Triske Isles.
The Twin Jade Kingdoms of Thyria and Verdia have a strange relation. Every plant and animal life in Verdia are female, while those in Thyria are male. During the passing of seasons, the wildlife of these two lands travel across the Triske Isles to mate and to hunt. In their wake, Hunters often follow these trails of beasts. Alarielle tolerates those that pay tribute to nature. But those that waste life are taken away by her Sylvaneth.
Some followers of Alarielle say that not only the animals of these lands mate. The two lands themselves supposedly mate and birth new continents. The twin lands of Neos and Decrepita as well as the land of Invidia formed from the union of Thyria and Verdia in the Age of Myth. Most scholars however believe this to be nothing more than Sylvaneth fables.