A recent earthquake has exposed an ancient ziggurat long buried in the earth. When the heroes are called to investigate, they find more than just a buried structure. The dragon-queen Tiamat was slain on this site, and the ziggurat was built eons ago to seal her taint. Now it has resurfaced and begun to leak evil into the surrounding area! The heroes must descend into this ancient edifice, defeat the monsters that dwell within its bowels, and replace that seal that prevents Tiamat?s evil from leaking into the world!

This product is an adventure for use with the Dungeons & Dragons core rulebooks. It is published under the Open Gaming License (OGL) and is compatible with the D&D 3.0/3.5 edition rules.