Green Dragons are also sometimes called “earth” dragons. They usually live deep within caves, and have power over the earth. They are capable of launching boulders at high speeds, and can cause earthquakes by slamming down onto the ground.

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.

Abrigyr was raised by the human girl named Flight in the Mountains of Elgar. When he was a hatchling, Abrigyr had what some of the other dragons called "Aggressive Wisdom", though most just referred to him as an "oddball" and stayed away from him. Growing up alongside two other hatchlings, Abrigyr was shunned by both his older and younger littermates, the violent Tri-Horn Wyvern, Andalusite of the Gems, and the cocky Whiptail, Antiphons. Despite this Abrigyr showed no interest in interacting with his other brothers and sisters, all dragons raised by Flight. To this day Abrigyr lives alone in a cave within the mountain of Kltero, the oldest (and therefore smallest) mountain among the Mountains of Elgar. From there he observes the world, always pondering its mysteries. The only dragon he enjoys the company of is his younger sister, the Dark Myst named Bachrn. Together they ponder the questions that most others deem too complex to even try to comprehend.