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.

Roaring Green has a phobia of height and is a total failure in his own kind. He can't fight, fly, or even found his own food. Although roaring green is usually really useless but he is still very admired by everyone about the fact that when he roars, his roar can be heard over 3km very loudly ad clearly. One can usually see him in front of a cave guarding baby eggs and when enemies come near he will roar to alert everyone of his kind that he and the eggs are under attack by other dragons. When there is a fight going on, Roaring Green will hunch his back in a corner near the cave entrance, shaking out of fear and cry. He is very clumsy.