Vampire Dragons are members of the undead. They sustain themselves by drinking the blood of others. It is said that they are only “alive” at night, and seem dead or asleep during the day, as they cannot endure sunlight for long periods of time. Vampire Dragons can only reproduce by changing the eggs of other dragons, puncturing the shell with their fangs and injecting venom that kills the baby inside.

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.

Fallon Darkfang is a deathly intelligent vampire, born as a unwanted tinsel-fail and bitten shortly after. It is assumed that she enjoys her new life as a vampire dragon; it's hard to tell since she spends a lot of time thinking deep thoughts that she never shares. Fallon rarely talks to anyone except for Apollo, whose deep intelligence mirrors her own. Fallon changed Monroe, but doesn't have any sort of maternal relationship with him. In fact, other than Apollo, she doesn't have any relationships within the Clan at all. Fallon keeps to herself, and the vampires, mostly afraid of saying something she'll deem stupid, leave her be.