Slumbering Tsar: The Temple-City of Orcus, Part IV: The Crooked Tower

From the Publisher's Website: Rising like a broken finger above a city of the dead, the Crooked Tower has stood longer than the city itself. And the city's destruction and abandonment proved no obstacle to the plans of the tower's master. With a reach that stretches far across the Desolation, the master of the tower - and perhaps master of the city - lurks on high and pulls the strings of his many puppets. Only the most foolhardy would dare brave the heights of the Crooked Tower.