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.

A naturally cave dwelling dragon, Bruble resided in the cave long before the others came along. One day, he was slumbering and found his rest disturbed by a curious little yellow dino hatchling. He was furious at first and almost considered hurling a boulder at the unsuspecting creature, but his heart softened as he saw the hatchling playing with his ridiculously oversized boots, and so, he let the thing reside within his cave. That was just the beginning. The dino then started attracting more and more dragons to his cave with its rowdy playing and reluctantly, for he could never resist the dino's wide, pleading eyes, he let them into his home. After all, he concluded, it was kind of lonely in the gigantic cave and he had enough room. But it has always been his cave, and the other dragons respect that and follow his rules, both because he is the oldest dragon and because he has the ability to cause an earthquake and collapse the whole cave if he so desired.