The enemy within Campaign, Vol. 4
From the back cover:
"Something is rotten in Kislev. Beastmen are raiding, killing and burning. The dead are walking the streets of remote cities, and entire colonies are rejecting the Tsar's rule. But are these mysteries linked, and if so, how?
Sent by Graf Boris of Middenheim to 'help' the Tsar, the adventurers will find themselves contending not only with undead and beastmen but also with ghosts, elite Hobgoblin warriors, creatures of Chaos and strange nature-spirits - plus the Kislevites, who can be less than friendly, as well as puzzles, dilemmas and ominous curses to occupy their minds and keep them in trouble.
Something Rotten in Kislev contains three linked adventures that can be used separately, as a Kislev campaign, or as a part of 'The Enemy Within' series. The book also has full information on the nation of Kislev, its peoples, culture and its history, as well as local religion and spirit-worship. Also included are many hand-outs and maps, plus great art and six pre-generated PCs."