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.

Dora and Explorer like to walk around and state the obvious, sometimes in a different 'language' (okay...no other dragon is really sure about this other language, but they like to humor Dora and Explorer). Dora likes to point out colors and other things. Sometimes she asks for other dragons to help her find some random object. Usually the something is out in the open where anyone can find it. Explorer then names the object in the other 'language', which the other dragons pretend to understand. While these actions seem ridiculous and questionable to most, it really isn't surprising Dora and Explorer act this way...considering they are a product of inbreeding.