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.

He is the hollow one, the weak-willed, the soulless one. Much like the Legion's Voice, Logan only has wisps of a personality, usually finding himself adopting the personality of whichever dragon he is nearest to. He is often the target of those practicing their ability to influence others, torn between several minds at once, causing him to fall into a near comatose state from the overload.

When he does exhibit some thoughts of his own, they are of the basest instincts. He seems to take some rudimentary pride in his unusually long, strong and sharp claws, and will often be found sinking them into some helpless dragon or animal, even trees when there is nothing else around. Some of the Legion argue that the constant abuse of his weak will caused this, while others insist this weakness is a blessing for others, that he should be controlled for the safety of himself and others.