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.

Proditor isn't even trusted by his own master. Once, he offered to guard the new batch of eggs in the clan, since the other dragons were too busy fighting the Widerstand (the resistance which opposes the 'rightful' leaders of the clan). The next day, the eggs were gone. Proditor insisted that he just nodded off and when he awoke, the eggs were gone, but the black dragon Dark Iron knew otherwise. She had seen Proditor making a deal with some dragon from another clan. The rest of the dragons guessed that the deal had been to trade the stolen eggs for gold, which the treacherous dragon loves.

The other dragons probably would have slain Proditor on the spot, but Acin Domato  intervened. The shrewd earth dragon saw that Proditor could be useful, and so, in return for freeing him, he was sworn into Acin's service. Now, he is his loyal spy, listening in on his master's rivals from underground. But neither the Corrupt or the Widerstand trust him.