One of the prisoners from the previous room was actually a fellow named Wallace. He has pretty good gear, and has volunteered to help us clear out the rest of the cave system (Josh B joins the party).
Down the way we come to a room with some kind of necromancer. We kill him and his zombie friends. He was a champion of Belethar.
Further into the cavern: we save some dwarf smiths toiling in a hot hot room.
Further into the cavern: we encounter a hobgobbo chieftain. Fight to the death.