Dark green dragons, once they mature, appear to become an entirely different species. However, this isn’t true. Rather, they burrow underground and get nutrients from their vines. These vines are sometimes referred to as Dragon Grass. These dragons are very violent, and will use their vines to capture, kill, and eat anything that moves, as well as nearby plants. Luckily, their range is limited and they cannot use magic. Dark green dragons tend to be easy to spot since they usually kill all plants around them and thus are usually surrounded by a large clearing.

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.

Vicious and easily angered, Tamryn is prone to violent outbursts when things start going badly. It doesn't have to just be bad for her, or necessarily even bad, perhaps just mildly irritating. It could be foul weather that Relago has created, or it could simply be she has an itch on her back and can't reach it. It seems there's an endless list of things that set her off. Keeping her temper in check requires throwing meat to the Venus Fly Trap-like vines she has in order to subdue them, and even then it might not keep her satisfied for long. Fortunately, Tamryn has yet to attack another dragon, and has earned her keep in the colony by catching several unsuspecting deer that wander by for the hatchlings. She adores the young dragons, finding them to be absolutely adorable and going so far as to act as a mother of sorts to them.