Bright-Breasted Wyverns are a breed of dragon easily recognized by their bright red markings. They are a small breed, only the size of a full-grown man. However, they have developed poisonous barbs on their feet to make up for their size. Their coloration is used to warn off potential predators of the danger, and is also used to attract mates. They are very social, and can often be seen preening in large groups.

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.

Sivrana is smaller than most dragons of her race, coming up to the chest of a full grown man as opposed to full height, sacrificing size for speed. She's vain, proud of both her bright markings and speed. Sivrana is also proud, and refuses to take food that other dragons hunted for; she always chooses to hunt for her own. Despite these traits, Sivrana is very social, usually preening and communicating with the other dragons in the cave.