Geode Dragons are closely related to Stone dragons. They are covered in a hard stone-like material as well as beautiful crystal. Their wings are entirely useless for flight, but they help attract mates. The dragons with the most brilliant and colorful crystals are more likely to mate.

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.

Oseji is unnerved by the sound of silence, and only feels comfortable in environments that have some sort of noise present. When things get too quiet for him, he'll tap his claws or scrape his tail along the ground, fidgeting until there's enough to listen to. He lives in a cavern by the ocean, so at night he can be lulled to sleep by the crash of the waves and the gentle clinking of the seashell mobiles he makes in his spare time.