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.

The brawn of the Lunatria Trio. Koiyah was rumoured to be mystical black dragon of Clan Seraph Ginreoh's past. No one has yet to prove this, but many rumors surround Koiyah connecting him to that role, since he has a large thirst for blood. Especially human blood. His half-sister and Lunatria straitgest, Akurah, is stuck dealing with him because of this. They had a child the same day Night Artemis had her final. The two children are growing up together, Koiyah's daughter adopting both brains and brawn.