Because of their dual personalities, Duotone Dragons are extremely nervous and indecisive. When confronted, it is often the case that one head wants to fight while the other wants to run, resulting in the dragon trying to go in two directions at once. They are omnivorous, choosing to eat both vegetation and meat—although perhaps this is just another outcome of their indecisiveness.

Both heads can control the body, with each head having only marginal control on the opposing side of the body; this works when both halves want the same thing, but does not work as well when there is a disagreement. Despite this, Duotone Dragons can fly quite well, but can crash through the trees if one head becomes distracted.

Duotone Dragons can fight, using their large claws and heavy face plates to rend and bash their opponents.

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.

A strange dragon indeed, Razak is actually 'Ra' and 'Zak', splitting up their name so that they each have their own. Ra, the red side, is often the dominant side, brutishly forcing Zak, the other half, into whatever decision he makes. He has several times inflicted pain on himself and Zak so that the other would do as told, biting the other's arm or wing. There are some things, though, that he cannot control. Zak is a strict herbivore, while Ra a strict carnivore. Ra will often try to get his counterpart to at least try meat once, but the other refuses every time, saying it would make him sick to his stomach if he did. While this makes little sense as they share the same digestive organs, it would be a waste of time trying to change the other's mind.