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.

Born around the time when sweets, flowers, and most disgustingly, love fills the air. Vendetta dubbed herself this in defiance of this so called "wonderful holiday". In order to show her hatred of Valentines day, Vendetta will take a small collection of unguarded eggs and take them back to her lair, where she kills them all one by one. After killing the eggs, she returns a day or two later, placing the bloodied, broken eggs back into their original nests for their parents to find. What she does symbolizes her beliefs, such as a egg; new life, and it being dead symbolizes to her that nothing lasts or that she wishes death upon such things.

One can only guess that, being a Vampire, no one wanted to "be hers" or other dragons believing there was no point to being with something that couldn't breed, leading to her being cast away for being a misfit.

Now, a finale to her morbid celebration. She takes the reflective, metallic egg in her jaws, feeling the warm liquid flow to the earth.