S&S (d20) - MITHRIL: CITY OF THE GOLEM (2001)

From the back of the book:

In the Shadow of the Golem

The city-state of Mithril: a pocket of civilization carved out of the wilderness between the Blood Sea's tainted waters and the perilous Kelder Mountains. Corean's priests and paladins built a city around their god's colossal Mithril Golem - a city that now serves as a bastion against the titanspawn races that would reclaim their ancestral lands and as a port-of-call for those mariners bravely sailing the Blood Sea. Add to these natural perils the return of dark-elven shadow wizard Dar'Tan and heretical conspiracies brewing within Mithril itself, and you have a city-state in dire need of heroes!