Sunstone Dragons are named after the orb on their tails, which resembles the gem of the same name. Their social structure resembles a lion pride, with one dominant male and several females banded together with their young. They prefer arid climates where they can blend in and dig for minerals and gemstones that they not only collect, but eat. The more gems they consume, the larger their tail stone grows. They are an aggressive breed; it is not uncommon to see two males battling for mates and territory.

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.

Among the three hatchlings, Solayi was always the hot-headed one. She would be the first to get into trouble but always the first to defend her two sisters from danger. She was adventurous, constantly dragging the timid Stelatio and the calm Curlina along on assorted adventures. After growing up, the three continue to be inseperable. Solayi is in the process of finding a mate for Stelatio and, with Riath's help is trying to matchmake her sister with a suitable male.