A Skeleton (a Drow in life) who lives in the underground tunnels below Zar-Mothet, Stevenarith (or Steve) is a friendly guy who wants to visit his city deeper underground. Unfortunately, as of Monty Python Presents: Jurassic Bark, his path is blocked by an enchanted dragon scale charged with vitality energy. He was helpful to the party, informing them about the island's inhabitants and giving them access to deeper levels of the dungeon. He speaks Sakvroth, Elven, Fey, and Necril.
After the events of A tail that never ends, he was able to return to his city or, at least, make further progress towards it.