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.

The trees around the cold stone walls of Grahamkeep are nearly always alive with the tittering of Boael and his dear friend Crimbrest. Though they are loathe to mate, the two can rarely be found apart, and they often sing strange reptilian 'duets' together. And it is just as well—Boael's screeches might sound like a harpy being tortured to some, but among the keep's dragons, he is considered quite the talented singer.