Split Dragons use their sharp teeth and wings to hunt large animals and rarely eat plants. They are intelligent dragons who enjoy mental challenges, preferably alone; Split Dragons are normally solitary except during mating season. When mating, many dragons come together in a group to raise their eggs and hatchlings. These groups tend to be very noisy—reminiscent of a thunderstorm—and last only until the hatchlings are capable of surviving on their own.

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.

Two-headed dragons are unique enough to deserve a separate classification from ordinary dragons. They have two necks, two brains, two mouths, but one stomach and one main body. The two heads usually work together, but there are times when they will fight each other, snapping back and forth. Their unique anatomy prevents them from breeding with single-headed dragons.

TwinKarasu, a rare two-headed dragon, was the first female dragon that the male two-headed dragons tolerated near them and one has even bred with TwinKarasu. They were stolen from the dragon caves and were placed with the Shadows Karasu herd to be raised. They hunt primarily on their own, but they do occasionally accept meat from the dragon handlers as the handlers made sure to hand raise them. The two heads bicker often with each other, but they still manage to make decisions. It just takes them a while to finally decide on what to do. They are named Twin as they are twin sisters that happen to share a body and their last name is Karasu to show what herd they live with.