Yigmug was sold into service at a very young age like most goblins in the wild tribes. The mad dark dwarf who bought her was a priest of Ausleur who forced his mad faith on the young goblin. Yigmug learned to sneak away at nights and channeled her anger into her work for the dwarf which usually involved killing people in Ausleur’s name.
When the heroes killed her master and spared her life Yigmug was told of the faith of Sagara by the Cleric Hazel. Promising to seek out the nearest temple to Sagara Yigmug left the party on her pilgrimage to a new faith.