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.

Paquwy is rather a calm dragon and one might even say that he is good, but that is only his outer self. Deep down he is a cold-hearted killer who just didn't have a chance to show it yet. He wants this title, but sadly, it was given to an another vampire dragon in his owner's scroll—Tenygore, who killed a baby dragon inside of an egg the day he grew up. Paquwy knows that he will always be second and will always hold a grudge on Tenygore. Little does Tenygore know of Paquwy's true self and if he knew, he would get scared that he hangs out with such evil.