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.

This earth dragon seems to respond to the Latin name Geo Monstrum, which is translated into "Earth Monster."

Geo mainly feeds on boulders and other large rocks, though occasionally on large trees such as Pine or Oak trees. Extremely territorial, Geo lives on about 20 miles and will attack, if not kill, any trespassers on his territory. When food supply has run out (which will leave the territory barren) Geo will move his territory to another 20 miles, scaring out or simply eating any dragons who lived in the area before.