From the website: "Enter the catacombs near the desecrated Temple of Muir, Goddess of Paladins, and search for the lost Tomb of Abysthor. Can your heroes survive long enough to discover the secret of Abysthor's Tomb? Details the wilderness surrounding the desecrated shrines and the nearby nine level dungeon, including new monsters, new monster races, new magic items and new spells. For 4 to 6 characters level 2 to 8 and higher!"