Serrati Wyverns are a fierce breed of dragon typically found in volcanic areas or in desert scrubland. With their keen vision, these fearsome predators can pick out well-camouflauged prey from the slightest movement. They are named for the double rows of serrated teeth that line their beaks, which allow these wyverns to maintain an unbreakable grip on prey while they tear into their target with deadly hooked claws. Though these dragons are combative with nearly everything, they are surprisingly well-mannered when raising their offspring in communal nests. Males, however, tend to be chased off as soon as eggs are laid.

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.

Kangaroo Raptor sometimes comes across one or more humans around his mountainous home, and he tends to just watch them from afar. He often badmouths them, and while his peers agree with everything he says, they've noticed he knows quite a lot about them. He walks in a strange stiff-legged fashion with arms at the side, suspiciously similar to a human. Most telling is that Kangaroo Raptor isn't seen around the volcano often, especially during mating season. To the other dragons, it's clear he's secretly fascinated with humans, though anyone who tries to confirm this suspicion to his face meets sharp-clawed denial.