Stone Dragons have a tough outer covering made of a stone-like material. They eat rocks, using the minerals they contain for nourishment and to keep up their stone outer shell. They rarely move, and are the heaviest of all types of dragons. Although they have wings, indicating flight ability, no one has ever seen a stone dragon flying.

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.

Kuro Kokuyoseki Suisho, meaning Black Obsidian of the Crystal family, is a proud and diligent dragon whose loyalty to her family is unrivaled. Despite her mates internal problems involving his sister and brother, she loves him very much and would often help him along with his complex. Little did Kuro know, her own child would be a geode dragon, and would lead to many, many problems to come.