White Dragons are pacifists and specialize in extremely strong healing magic. The only limit of this magic is that it can’t bring back the dead. They only eat plants and never kill living things.

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.

Cellar-Door's name makes little sense, but his older buddies thought that such a nice-sounding term would be appropriate for an equally attractive dragon. He is relatively unpracticed at using healing magic, unable to repair fractures or even cure a mild cold on his first try. He makes up for it by learning how to heal physically, using the properties of plants and animal parts to treat illnesses and wounds. He began by studying under those who aren't known for using magic and developed a habit of not "cheating" with healing spells if he can help it. Many females and some males seek Cellar-Door instead of another white dragon so they could be handled by that handsome physician, and perhaps flirt with him.