Little is known about Dovan, save for the fact that his fashion indicates he hails from Nisroch. He does appear to have a shrewness about him, and the party reasonably believes him to have skills of a rogueish nature, similar to Asher and Sparrow. In fact, Dovan knows about the Balance Corporation and Asher’s connection to it.
Dovan agreed to be Steward of the Fort of the Shadow Lord under pain of death, after the party “liberated” the fort from the Stag Lord. Dovan had been the Stag Lord’s second-in-command, but was replaced by a man named Akiros.