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.

Lacuevir (his name means "death trap" in ancient draconic) far prefers the taste of animals to that of plants.  Therefore, he refrains from killing such a large number of plants that it is obvious there is dragon grass.  This makes animals far more likely to run above him, where they are quickly strangled by his vines and eaten.  In addition, his mate, Terraiga, shapes the earth around his home so it channels most of the area's water, and consequently supports much life.  Lacuevir is also not restrained by "morals" such as refusing to eat baby animals, or not eating other dragons (of course, some are just too big to be strangled by his vines.)

     Lacuevir likes the mints the same way he would like a nice, juicy, deer.  Despite this, Lacuevir is pro-mint, even though his best friend, Sidia, is a strong supporter of the winged dragons.  Lacuevir realizes the dangers of being a wingless dragon in a flight-dominated clan, and consequently decided to side with the mints.