Prerequisite: Tunnelrunner, Tunnelfighter As a cavelord, a passion for the dark, narrow ways burns in your heart. Born with an ache to learn about the world below, you have set out into the deep dark of the underdark to become a master of its narrow depths. As a cavelord you spend as much time as you can searching the ever deeper caverns for secrets. And the more secrets you find, the more your power grows.