Rule of Fear provides a comprehensive overview of the nation of Ustalav, a realm of urban intrigue and gothic horror, and the setting of Pathfinder Adventure Path’s Carrion Crown Adventure Path. It includes:

• A complete overview of 13 adventure-packed counties, from the ghost-haunted wastelands of Virlych to the bustling ports of Caliphas, including detailed descriptions of significant locations, notable personages, and the rulers of each region
  
• In-depth gazetteers of seven major cities, including key locations, city stat blocks, and local rumors to draw your players into the action
  
• Six conspiracies and secret societies, and how they fit into Ustalav’s baroque government
  
• Eleven terrifying adventure locations, plus details on their masters, inhabitants, and supernatural hauntings
  
• Information on local superstitions, secrets about notable families (and the unspeakable curses they bear), tips for running classic horror-themed campaigns, and more!