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.

Although he is a stone dragon, he actually has more energy than his fellow stone dragon, The Shadow Bringer, and will move around more often, but he is still rather calm. He also has a very gruesome mind and, because dragons communicate telepathically, the other dragons are forced to see and hear all the disgusting thoughts in his mind if they forget to block him out. Because the dragons often ignore him completely, any thoughts of his that are actually important are unheard. Although Taquitos already had three sons with NiteShade, Aaron has become her mate.