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.

Bicycle lives deep in the back caves on the mountain, and he refuses to approach any cavern that has natural sunlight falling inside. He's always grumbling about how newfangled and technologically advanced things are these days, especially those dratted dinosaurs who are always muttering to each other about concepts that he can't understand. Though he's rather closed-minded (and more than a little stuck-up), Bicycle is shockingly good at mining, and he brings in enough shiny clear gems from his back caves to keep More, the clan's treasurer, almost content. No one really knows how he finds these gems in near pitch-black darkness, and he won't give up his secrets- he just says that practice is all it takes.