Stone Dragons have a tough outer covering made of a stone-like material. They eat rocks, using the minerals they contain for nourishment and to keep up their stone outer shell. They rarely move, and are the heaviest of all types of dragons. Although they have wings, indicating flight ability, no one has ever seen a stone dragon flying.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

The stone egg, left near a pile of rocks, was just mistaken for a very nicely shaped rock by hatchling Ferreth. She put it in the sand that she put eggs in, just to decorate it. But she was surprised when it actually hatched into a very rocky dragon hatchling.<br/>Zahth never really moves or speaks. Still, he manages to (quite literally) fit right into the Mayfly Cave—as guardian to the entrance and watchman over all that happens in the first room of the cave. He hides himself in a crevice of the wall, his glowing eyes the only thing distinguishing him from the rock.