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.

Hyperspace Hole keeps a tool chest of various tools that few humans have seen and even fewer care about. She loves her tool chest and loves tinkering with things just so she can use her tools. Inside, there are vises, hammers, a straightedge, glue, pins, knives, brushes... all sorts of (mostly) metal things that must've taken a great deal of time and decent materials to create. Her pride and joy is this shiny spanner. It has a little "mandible" that can be adjusted by turning a cylinder—a feature that makes it more useful for metal bits of different sizes. What Hyperspace Hole really loves about this thing, though, is that it's decorated with the same green stars and reddish clouds as her body, with two dozen tiny, gleaming ringlets hanging from the handle. The tool took weeks to forge, assemble, and paint, and now its sheen is protected from damage by magic. She loves her star-bangled spanner.