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.

Crinkly takes a very long time to gather her thoughts, and often she'd start talking about a subject on her mind, then think for a while, then come up with something totally different and usually interesting. She's hard to predict that way. Sometimes, she starts up again with a hypothesis about a little-known invention and its applications in closely-connected societies. And other people ponder and say, "Very interesting" and spread the idea. Sometimes, she starts up again with, "Isn't it terrible that the size of a rude, air-blowing prop is limited by the laws of physics," said with a sigh. And other people frown and say she's odd in the head.