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.

Part of the Underground Attack squadron, an elite special ops troop  known for their vicious ways, Leafy is often assumed to be a violent being. Nothing could be further from the truth. Leafy is a gentle creature who spends most of his time sleeping. He is a poor hunter and a mediocre soldier. His dragon grass is shorter than most Vines', and if not for the prodigious hunting efforts of his mate, Bracken he would be a lot leaner.<br/>However, he excels at training, and is Riddle Hold's number one hatchling instructor.He may not be the best warrior, but his grass is more than sufficient to pull impudent little dragons into holes to reconsider their actions. His nickname around the barracks is 'Dirt Nap'.