Pathfinder, Second Edition: Adventure Path - Fires of the Haunted City (Age of Ashes 4 of 6)
From the manufacturer:
Pathfinder Adventure Path: Fires of the Haunted City (Age of Ashes 4 of 6)
The Age of Ashes Adventure Path continues! The Scarlet Triad has turned their attention to a ruined dwarven city, where they seek an alliance with sinister gray dwarves and a powerful dragon. The heroes use their ring of portals to travel to this distant region, where they must earn the trust of several dwarven guilds before the Scarlet Triad can array their forces and bring about a fiery doom of slavery and undeath to an entire city!
Age of Ashes is the first Adventure Path using the brand new rules for the Pathfinder RPG. This fourth adventure is for 12th-level characters, and also includes a gazetteer of the dwarven city of Kovlar, a discussion of the evil dwarven god of toil—Droskar, and a wealth of new rules options for player characters to discover, along with more than half a dozen new monsters!
Each monthly full-color softcover Pathfinder Adventure Path volume contains an in-depth adventure scenario, stats for several new monsters, and support articles meant to give Game Masters additional material to expand their campaign. Pathfinder Adventure Path volumes use the Open Game License and work with both the Pathfinder RPG and the world’s oldest fantasy RPG.