Nocturne Dragons are a strange breed. Whenever light strikes their bodies, they are frozen in whatever position they were in. This leaves them vulnerable and they rely on camouflage to keep themselves safe. They are often mistaken for statues when in this frozen state, but Nocturne dragons do not actually turn into stone. Rather, they merely idle until the sun goes down. At night, these dragons come to life, proving themselves to be powerful fliers, although little else is known about their true behavior.

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.

This dragon is the head of a company that engages in the controversial process of deleting, or "X-ing out", boulders. This process arguably harms the environment in horrendous ways and permanently reduces the ability of future generations to enjoy said environment, but Boulder-X claims that the real reason why the controversy exists is because few understand what "deleting" truly is. However, when pressed about what "deleting" or "X-ing out" is, Boulder-X refuses to say anything, claiming it is a proprietary trade secret that is several hundred years ahead of its time. Thus, few dragons make secret their scathing opinions of Boulder-X and his company, which for now must operate outside the reaches of his clan's pristine territory.