A Living Kingdoms of Kalamar Adventure
From the introduction:
An ancient dwarven city, long ago lost in the depths of the Rytarr Woods, waits for adventurers to claim its hidden treasures. But danger lurks around every corner in the city, and many adventurers who have gone on before have never returned.
A Living Kingdoms of Kalamar adventure for ATLs 1, 3, 5, 7, and 9.