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.

Vinus usually drops the 'Toa' from his name when he's spending time with the other dragons his age, but when the cave is in danger, he will defend it and the Brood with his life. All his life, all he ever wanted to be was a hero. When he was a hatchling, he looked up to FlyntShard and Destral, the two main defenders of the Brood. This, sadly, increases his lonely nature. He wants no mate because he figures he might die in combat one day.<br/>When he's not sparring, he can be found assisting in the expansion of the Brood's cavern alongside TetrusFirma and TendrilMaw.