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.

Lubrusca is a Malitia, or stealth warrior, during wars with the Coryphaeus. She burrows underground and snags enemy dragons with her vines, pulling them underground to finish them off. Ruthless and sly, Lubrusca is a valued member of the army, although several dragons fear her temper, and many have the scars to show of it.

Lubrusca came to join the clan whilst on a solitary hunting trip. She caught Infervesco, snagging him by the back paws and proceeded to pull him down. Alerted by Infervesco's cries, the day patrol investigated, rescuing Infervesco just moments before he was dragged under, revealing Lubrusca in the process. After a long fight, she finally gave in and was led back to the clan, whereupon Primiserius kept her under intense watch until she deemed Lubrusca not a serious threat.

Although Lubrusca is balancing the fine line between acceptance and exile, she is managing to stay in the clan and is learning to control her temper, although the hatchlings still avoid her.