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.

Kimika has her hands full keeping track of her sly mate, Kabuto-Un of Roses and Flowers. She has to constantly make sure he doesn't anger other dragons (or humans) enough to get himself killed, and its a wonder she has time to do anything else. Many dragons of Kaoru's Cave have asked Kimika why she doesn't leave Kabuto-Un to fend for himself, but her answer is always the same: "I care about him too much." It's hard for others to believe, since it seems Kabuto never does anything for Kimika. Somehow, through the rough and the smooth, the two have managed to raise multiple offspring, all of which have turned out with fair manners. Kimika's favorite plant is the Venus Fly Trap.