Blusang Lindwyrms are quite different from most dragons in that they lack hind legs. In this regard, they resemble snakes, and this is evident in their movement; these lindwyrms slither along the ground, using their forelegs to lift them over rougher terrain. Blusangs are a coastal breed, preferring to live along rocky beaches and in seaside caves rather than sandy locations. They are omnivores who graze on seaweed from time to time, although their primary form of sustenance is fish.

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.

Karl Marc is rather small for a blusang and doesn't so much fly as flit. She also mews and blows bubbles and wears a cute red cap. But one shouldn't take her size and mannerisms for weakness—her magic is the strongest among her journeying sextet. Her physical strength may be lacking in comparison, but she can learn every spell and technique her group members know. There is another band of dragons moving westward towards hers, intent on defeating them in battle, and they know well what kind of terror Marc can be.