Nocturne Dragons are a strange breed. Whenever light strikes their bodies, they are frozen in whatever position they were in. This leaves them vulnerable and they rely on camouflage to keep themselves safe. They are often mistaken for statues when in this frozen state, but Nocturne dragons do not actually turn into stone. Rather, they merely idle until the sun goes down. At night, these dragons come to life, proving themselves to be powerful fliers, although little else is known about their true behavior.

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.

Ehstros is a very special and cherished dragon. Reason being, she was the absolute first dragon Katharos had ever raised, and, as such, she and Katharos are very close. Ehstros's egg was stolen alongside Sea Bad, Knighting Gayle, and Huro and Juro, making her the "leader" of the First Four. She's one of the most loved members in Katharos's pack, and is usually sought out in times of conflict. Ehstros enjoys looking for glowing objects during the night. Her favorites are bioluminescent mushrooms and fireflies.