The story of Dragonvault takes place in Vaeheim, a continent in Tarn. Tarn is one of many worlds which drift in the Cosmic Sea. Another such world, called Witherdark, is the original home of the Vorgar Lords, and some races in Tarn can trace their lineage to these outsiders. 

Map of Vaeheim

To learn more about the people, places, and history of Tarn, click the following links. 

I. The Story of Dragonvault

II. The World of Tarn

III. Races

IV. Champions