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.

Gunraku's name means "cluster of plants" in Japanese and is probably one of the most ill-tempered dragons it is possible to meet. She makes her home just outside of the cave she was raised in and sits there all day. If anyone steps on the plants on her back, they will immediately be set upon by the short-tempered dragon and her deadly plants. The only ones she doesn't snap at when they near are: Kouryuu, her owner, Kelppa and Yukiguni. She may of course warm up to others eventually, but now it is best if she is left well enough alone.