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.

Faewrath Rumblebelly is a rather misunderstood dragon. Among the others, he is often viewed as being lazy, anti-social, and dangerous. These are the result of him rarely coming into the larger front caverns that the others often sleep in, and occasionally share meals. Faewrath prefers the deeper darker parts of the cave. Because of this, he and his owner can often be seen together exploring the lower depths, finding new places for the dragons to live, hunt, and play. And his infamous earthquakes are usually the result of him trying to open closed paths or creating new caverns.

Physically the largest of the owner's dragons, he has, as of a result of his strength, suffered more attacks by Eugene than any of the others. Strangely, the two seem amicable towards each other at all other times. He seems strangely scared of Deagot.