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.

Double Dream's name refers to the fact that each of her heads often dreams completely opposite dreams.  On occasion, they dream the same dream, but very rarely.  For instance, once the calmer side of the dragon dreamed of a rippling ocean tide.  The other, more energetic side, at the same time, dreamed of running through the forest with her best friend, Tranquil Snowfall.  However, the energetic side knows that this cannot happen since the calmer side dislikes too much action.  Though they are completely different, they are best friend, and enjoy spending time with their best friends, Tranquil Snowfall and Seashore Sunset.