From the back of the book.
As war rages on multiple fronts, the heroes call together their allies for a strike against a secret, frozen fortress that defends the Scourge.
Deep in the icy heart of Northern Ragesia, the Scourge is Supreme Inquisitor Leska's greatest weapon: a device powered by the suffering of thousands of prisoners which, if completed, could annihilate a city from across the world.
Tha heroes must assault this fortress deep in enemy territory, but can they destroy the doomsday weapon before they fall victim to a wintry song of agony?
A fantasy adventure for 15th-Level characters.
Requires the use of a Roleplaying Game Core Book published by Wizards of the Coast, Inc.