The Horned Rat is the fourth volume of the revised and updated Director's Cut of the Enemy Within, one of the most highly regarded roleplaying campaigns ever written. Building on the dramatic events at the end of Power Behind the Throne, recruiting your brave heroes into the service of the city of Middenheim for more drama and intrigue. In the penultimate volume of the five-part series of grim and perilous Warhammer Fantasy Roleplay adventures, the tables are turned as enemies that have pursued the Characters since the beginning of the epic campaign are forced to defend themselves. The fourth part of the Enemy Within campaign, conceived by legendary WFRP writer Graeme Davis with contributions by a team of talented WFRP writers.