Sunset Dragons are closely related to sunrise dragons. However, their behaviors differ greatly. Sunset Dragons generally live alone or in small packs. They are more active in the evening, hunting and performing all of their daily tasks as the sun sets.

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.

Sunn is perhaps the most desired dragon in the entirety of Clya's Cave. She has caught the eye of several males who are constantly trying to gain her hand...uh claw. However, she loves Canofer the Canopy Dragon and has had several hatchlings with him, however none have grown up in their Cave. Each night she flies the night skies with Canofer as the sun slowly drifts beyond the horizon.