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.

NumberOneHundred is the most powerful dragon in her cave. She is large, brave, and strong, and is quite influential in debates and discussions. None of the others want to get on her bad side. She is probably the leader of Westie7's dragons. She also has been seen flying on one occasion. She has tried (and failed) to learn human tongues. She has taken NumberOneHundredOne as a mate.