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.

Cosmic Thunder is the Leader of Cosmic Clan. He is also very unique. Unlike most two headed dragons of his kind, Cosmic has one soul. His brain is split into two, the right side being in the right head, and the left side being in the left head. He handles being two headed well, often talking using both heads as one. He also has one advantage over single headed dragons. He can pay attention to up to six dragons at once, something that would give a single headed dragon a headache. Cosmic always makes sure to be present at each hatching and is the first to greet new arrivals personally. His love is Kiesa, the white dragon. He knows he can never mate with her, but that doesn't stop him from loving her. He has mated as he is required to do, but his heart belongs to Kiesa alone.