A half-buried castle of the sort built during the early years of the kingdom of Galifar, Slug Keep has never known a master. No legends or records make mention of its construction, nor even of the importing of its stones, which could have originated no closer than central Droaam. At particular times each year, the walls of the keep are overrun by slugs, snails, and other slimy denizens of the swamp, granting the site its name. Tharashk or another of the dragon marked houses might mount an expedition to the ruined keep that the characters become a part of—or that they might be forced to rescue. Alternatively, what secrets from before the Last War might be hidden here?