Yakatoom Mountains

Fort Terrax
A dragonborn fort was built to deter incursions from the races of the Underdark, but it was conquered by giants centuries ago. For the last 400 years, it has been operated by Hobgoblins. The King of Brundak gave the fort to a hobgoblin army that served in protecting the kingdom during the last locust swarm.

Psophos
A bustling dragonborn city home to a great archmage and wyvern riders. The city is strewn across multiple storeys of a gaping hole. The bottom floor is locked behind a vault door, and holds a powerful artifact.