What they discover within the ruined castle and in the dungeons below its foundation will not only reveal an unexpected invasion and a long-forgotten magical wonder, but will propel these heroes forward into a continent-spanning conflict against cultists, slavers, and a fiery draconic devastation that could unleash an Age of Ashes upon the world! "Hellknight Hill" is the first Pathfinder Adventure Path volume using the brand new rules for the Second Edition Pathfinder roleplaying game. This adventure is for 1st-level characters, and also includes an extensive gazetteer of the heroes' home town of Breechill, a guide for GMs on what to look forward to in this campaign, new magic items, and over 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.