The Horned Rat is the fourth volume of the revised and updated Director’s Cut of the Enemy Within, one of most highly regarded roleplaying campaigns ever written.

Includes a toolkit to exploring Middenheim’s complex undercity, a vast environment filled with hazards and intrigues.

Includes a series of investigations dealing with the implications of the action in Power Behind the Throne and leading to the realisation of a new threat, far greater than anything the Characters have faced in their previous adventures.

Contains descriptions of an ongoing and deepening crisis in the Empire, to be resolved in the final instalment of the Enemy Within campaign.

WARHAMMER FANTASY RPG 4E: ENEMY WITHIN: THE HORNED RAT