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.

Killjoy Giselle Glimmer certainly lives up to her namesake. She always insists on looking at the negative side of everything. She even criticizes the appearance of dragons if she has nothing else to bring them down about. It's gotten to the point where she isn't even invited to many of the tinsels' get-togethers because the others are afraid she may take the fun away from everything that they do. Despite having been confronted many times, she believes that she is only trying to help by bringing others down.