Publisher's blurb:
The block of blue and silver stone, emblazoned with the radiate image of a hammer, slowly slides aside, revealing a broad flight of dust-covered stairs leading down into darkness.
The Ruins of Grimhold Keep: Dungeon of the Hammer takes you beneath the Chapel of the Hammer, within the Ruins of Grimhold Keep, with a full set of cards, including 9 Adventure cards, 9 Encounter cards, 9 Event cards, 9 Search cards, 18 Treasure cards and 45 Custom Encounter cards. This super-sized adventure module brings you numerous unique encounters, settings and hazards to test your adventurers and unique treasures to reward their success. The Dungeon of the Hammer can be used as an independent adventure site or as part of the Ruins of Grimhold Keep and the Chapel of the Hammer.