Total War: Warhammer - The Grim and the Grave DLC Steam Digital Key is a lord pack that expands the base version of Total War: Warhammer to include the conflict between the Empire and the Vampire Counts. The expansion introduces two rival legendary lords: Volkmar the Gromy, the Great Theogonist of the cult of Sigmar, and Helmann Ghorst, a necromancer who serves the dark forces of the undead.