Black Dragons are warriors. They are strong and capable in battles of force, but also ample magic users, capable of devastating opponents with their spells. Their bright eyes give them excellent night vision, which is why they generally hunt during the night.

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.

Nightmare Giver is BlackClaws's little brother. Although weaker than his big brother, there is not a single dragon in this world able to look down on him as he gives dragons the worst nightmare they ever had. His eyes is able to give dragons nightmare as long as he wants that dragon to have nightmares. His big brother on the other hand had a hard time telling him to control his power, but sometimes his powers is useful to make everyone admit their sins.