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.

Green dragons are also sometimes called "earth" dragons. They usually live deep within caves, and have power over the earth. They are capable of launching boulders at high speeds, and can cause earthquakes by slamming down onto the ground.

Inu Jayden is one sassy little miss. Though she's not about fishing for compliments and flattery, she just plains expects it from everyone. When it comes to building things, her designs and ideas are always of grandeur kind. Inu Jayden has built many nests and homes out of the rocks she finds--all fashionable, to say the least. Places rich folk would admire, dragon or not. If offered gold, she might even help out a human with their construction. Inu Jayden would probably only work on fabulous castles, however. Needless to say, this makes her very vain and stubborn, as well as bratty if things don't go her way. She tends to avoid most company as she usually always picks out the flaws in other creatures. Still, she cares deeply for Bjergkrystal Ase, secretly admiring his own creations. However, she's either being too proud to confess her admiration... or he's sleeping.