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.

YetanVenn is the Vine daughter of VenomRoot the Vine and Ashayet the Silver. Like most of her family, she is a cheerful, prank loving dragon. But she doesn't restrict her tricks to just her family. Rather evil by nature, she often wanders into nearby human settlements and proceeds to confuse the people living there out of their wits. Beautiful flowers suddenly spring up where there were no flowers before, and people trying to pick them either find themselves tossed into the air or pulled halfway into the ground. Vines appear in the middle of a busy road and block the traffic for hours or days, depending on YetanVenn's mood. A family living a straw thatched cottage suddenly discover that their roof has been replaced with a few thousand kilos of green dragon. Games like these should land Yetanvenn into a lot of trouble, but fortunately (or unfortunately) this hasn't happened yet.