Despite their great size and strength, Celestial Dragons are a peaceful breed named for their spectral, starry appearance. Little else is known about them, as they spend the vast majority of their lives partially phased out of the plane of existence through the use of powerful magic. Celestial Dragons are thought to assume their corporeal form only long enough to reproduce or to die; the rest of the time, they resemble living, breathing constellations, impervious to all physical and magical harm.

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.

"She was everything and nothing and her eyes burned like cold stars. She did not speak, for words were below her, but those in her presence felt her booming emotions and calculating thoughts running through their heads. But she wasn't a god, no, as much as she wanted to be. As much as everyone said she was.

No, in the end, she was still just a dragon."

The Skykeeper is, according to her followers, the first being who ever was and ever will be. The mother of all space and time. She does not deign to step between the affairs of others, even her own people, and her very appearance is a sign that something of universal importance is about to happen. Whether or not any of this is true is only up to her.