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.

Chac and Adad have an odd ability. They can switch "souls" between the heads. No one can ever be sure which one is Chac and which is Adad.

Of course, there's always the possibility that they are lying just to screw with the others. It's hard to say. If that's the case though, they are dang good at it. Even caught just waking up, they still pull off the act perfectly.

But even still, the duo love to mess with other dragon's minds. They play up the twin thing everywhere and are famous for playing guessing games. They use their magic to make things which are completely different appear the same, like rocks and gold, and make their fellow dragons try and guess which one is which.

Chac tends to speak in all questions, and ironically Adad speaks in encrypted answers. It's confusing to be around them more often than not and most dragons try to avoid them to save themselves the headache. Only the really intelligent dragons like Aeyla can take their antics.