Dragons are creatures with nearly unlimited life spans. They can survive for long periods of time, and no one has found a dragon that has died of old age. Adolescence 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. Once they hit adolescence, hatchlings change quickly, maturing to their full forms in only 2 years.

Dragons don't communicate with each other verbally, but they will growl to scare off predators and frighten prey. Young dragons will emit an extremely high-pitched squeal when they are frightened. To communicate, they use telepathy with each other and to speak to other creatures.

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.

Venegon is a name which is from mix between "veneneux" in french, which means, for plants, dangerous for health because of the poison, and dragon.

Venegon is a dragon which always protects his master, with vines and dangerous plants, if someone tries to attack her. It sometimes kills people because of its natural violence, but it hadn't bred in order to commit crims.

But its can't protect its master if ennemies are aquatic or flying dragons. It's because it prefers her to stay next to him as long as possible.

Venegon hates other dragons except female dragons. It has one master and only one, so it's awfully dangerous for others.

(I'm French so my english is almost...hem...XD Sorry for mistakes !)