Middle-aged human man. Well known explorer and dungeoneer.
A middle-aged man with a weathered face and a quiet disposition. His dungeoneering experience and abilities as a guide within the Labyrinth are well-known, and those with an expedition in need of such a resource find Terrlen quickly and well recommended. Not all of the expeditions that he led were successful, but most were. In the Underdark, that’s a solid record.