Pathfinder Adventure Path #23: The Impossible Eye

The Legacy of Fire Adventure Path begins in the desert nation of Katapesh, where the heroes must attempt to retake a conquered town from a pack of fearsome gnolls. From there, the trail leads to the fortress known as the House of the Beast, an ancient map-world created by one of the most powerful wizards in history, and even the legendary City of Brass on the Plane of Fire.