Speak with Gavrock at the Ruins of Tethys.
Without your help, we wouldn't have been able to turn the tide of the battle for Thor Modan. This ancient city has long been a battlefield between the forces of earth and stone. I can only hope we have silenced it for the last time.
The iron dwarves can still use their magic to capture and enslave my brothers. Gavrock is searching for a way to free the runed giants. Look for him on a small cluster of islands, called the Ruins of Tethys, off the central part of the Eastwind Shore to the south.