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.

Delphine and Maelys are a rare example of a two headed that can almost always get along. In the rare circumstances they have a quarrel, it's typically away from their subject's prying eyes. They are labeled as the queen of Duotones, and by extension all two headeds, in the clan's territory. Delphine, the purple head, is leveled headed yet more outgoing, and most of the time she is in charge. Maelys, the red head, is more then okay with being the subordinate head. She would prefer if they were completely separate, as she enjoying romping around the lands and getting dirty which her sister does not enjoy. They have had a lone child with King Mekhew and Bartlin, Princess Breana and Imogen. Delphine adores her daughters and promises should anything happen to her, they would inherit the throne. Maelys doesn't want anything to do with either of them and refuses to acknowledge them as her own blood.