Nebula Dragons are nocturnal creatures. With the best eyesight to be found, they are often seen staring into space. Each dragon tends to observe a particular nebula and will eventually change their colors and patterns to match it. As the nebula changes over time, the dragon changes with it. The more intricate the design of the nebula, the better chance an individual has of attracting a mate. It is said that the markings on no two Nebula Dragons will be exactly the same.

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.

Curious Night's mother, Night Jewel, and her father, Danian, argued over what to name their baby girl from the moment she hatched. But, they could never decide. So they called her 'honey,' or 'sweetie' until they could actually agree on a name. They never did, though. They each tried to persuade her to pick their name, but, she liked neither, so never said anything. Finally, when her brighter patterns at last came in, she named herself, even though it went against all dragon standards. She called herself 'Curious Night,' because of how much the stars amazed her. When she grew older, she chose to roam the night skies to find the starry wonders rather than to stay with her parents and master. To this day she disguises herself in with the stars, traveling the universe, and is indeed, very happy.