No one goes to Illmarsh, a decrepit village haunted by tales of ghastlymidnight rites and sacrifices to shadows from the sea. When the heroes learn ofan unholy bargain between the cultists of the Whispering Way and the drownedgods of this wretched town, they must journey through a wilderness gone wrong toprevent it. Can the heroes discover what foulness festers in the mind ofIllmarsh and withstand the whispers of an insanity from beyond the stars? A Pathfinder Roleplaying Game adventure for 9th-level characters,this volume continues the Carrion Crown Adventure Path, drawing on themesof classic horror stories long awaited by players. The heroes will investigatelands inspired by the mind-bending horrors of H.P. Lovecraft and face offagainst terrifying foes drawn from his ever-popular Cthulhu Mythos. This volumealso introduces the unimaginable terrors of the Elder Gods to the Pathfindercampaign setting with an expanded Bestiary unleashing a host of maddeningLovecraftian monsters, plus much more including new fiction in thePathfinder's Journal!