Originating from a single species that thrived in ancient times, Xenowyrms have become an incredibly diverse breed whose appearances vary depending on their habitats. Each Xenowyrm subspecies is heavily reliant on the power of different types of mana, making them powerful magic users. Gaia, despite their large size, are the lightest of all Xenowyrm subspecies. They possess the ability to use incredibly powerful life magic, though most of their efforts are concentrated; to them, nothing is more important than letting plant life thrive. Adult Gaia will use their magic to grow vegetation around themselves so they can spread it wherever they travel.

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.

Chail has a very soft heart, and she is easily molded. Behind that softness, however, is a pressure. When this pressure is pushed past the breaking point, Chail will state his true opinions, often regarding love. Chail has pursued two others in the past, but to no avail. One, Kuambu, had their mind set from the start, a clear "No", while the other, Noranganli, had their reasons to part after some time together. Chail has successfully had offspring with both, one with Kuambu, two with Noranganli.