Following the threads of a hidden conspiracy in this adventure, the PCs find themselves up against insane cultists, wild chaos magic, and horrors from the primordial days of the world. The quest culminates in their attempt to stave off the Night of Dissolution: a dark time long foretold when the slumbering Galchutt will awaken in their hidden lairs deep below the city and bring catastrophe and woe to the world. The Night of Dissolution is an adventure for 4th-level player characters that most likely will take them to 9th level. The events in this book involve investigation, intrigue, action, and dungeon exploration. This adventure was written as a companion to Ptolus: Monte Cook’s City by the Spire, a d20 campaign sourcebook describing the fantasy city of Ptolus. It is designed to pick up right where the adventures in Chapter 33 of that book left off, although the story arc of The Night of Dissolution deals with a different focus. This book is a collection of six linked scenarios, each of which could be used separately.
Alkenstar, City of Smog, is a bastion of civilization in the magic-warped region known as the Mana Wastes. Its ingenious citizens survive in the treacherous Spellscar Desert with the help of canny inventions like guns and clockwork automatons, but now their construct protectors have begun to run amok within the city. It falls to the PCs to venture beyond the city walls to find the source of their strange behavior.
The Iron Gods Adventure Path begins with "Fires of Creation," an exciting new adventure set in Numeria, land of barbarians and super-science! In the town of Torch, the settlement's unignorable tower of violet flame has gone out. The only clue to its disappearance is a newly discovered cave dug nearby. Are the heroes bold enough to unearth the otherworldly secrets that sleep beneath the city and reignite the fires of Torch? Or will their first foray into Numeria's ancient mysteries be their last?