The Dwarves of the Mror Holds are a hardy folk, stout and strong. But they do not know their history. Long ago, when the Dhakanni goblins still ruled Khorvaire, the clans that now comprise all the Mror clans were banished from Sol Udar, the Realm Below, for unknown reasons. Left to fend for themselves, they built a great civilization that held their lands against the Goblinoids, but could not withstand the might of Karrn the Conquerer when he came to dominate all of Khorvaire. Once the kingdom of Galifar was established, there was no longer a need for a strong military, so the Dwarves utilized their industriousness and rich natural resources and became wealthy from trade. There were struggles with the Jorash'tar orcs, the Lhazaar princes, and even other Dwarf clans, but by and large, it was an Era of peace and prosperity.

Resources:

• Pathfinder's Guide to Eberron
• Pathfinder SRD
• Pathfinder Character Builder
• Pathfinder and Eberron Book list
• Portrait Resource: Imaginary Dwarves