Something foul lurks in the crypt below the ruined church of Sarenrae in the ghost town of Kelmarane—something so foul that the savage humanoids that now claim the town as their lair avoid the church entirely. What is the link between the strange, otherworldly influence in this sinister crypt and the town's troubled past, and can your characters survive to the end to find out? The Ruined Undercrypt of Kelmarane includes all of the following: