Black Truffle Dragons are one of the rarest breeds—though this was not always the case. Once, these dragons were quite prolific, but their musky-smelling secretions were found to be useful in the making of perfumes and scented oils, leading the dragons to be hunted near the point of extinction. Now, these dragons live far away from humans and will only share their oil with those they deem worthy of this gift, those possessing a pure heart and selfless spirit.

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.

Truff Luck writes stories that are "exciting", "different", and "uh, very, um, interesting". She considers her works her gift to the world, since she feels there aren't many things she's good at. These are the kind of books and pamphlets that folks wouldn't be caught with in public, but no doubt they make some people very happy. No doubt many also find them distasteful and scandalous. Truff defends her choice of subject matter, stating that she will keep writing as long as she has an audience. If readers want to know about the passion in their favorite characters' hearts and loins, well, Truff will deliver. She will not disappoint her fans and deprive them of the art they desire.