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.

PlantSerpentine's egg was found abandoned and so he was raised by the Shadows Serpentine herds dragon raisers. Found with his egg was a paper stating who his parents were. He was carefully raised in hopes that they could help him overcome his species' nature, but it did not work. He turned out much like the other vine dragons within the two Shadows dragon herds and is avoided by people and other dragons alike as they do not wish to become food for PlantSerpentine. He will however not eat approaching female dragons who are in a breeding mood. He is named Plant because he appears similar to one and Serpentine stands for the herd he belongs to.