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.

Magi dragons are, as their name suggests, primarily magic users. They rarely use physical forms of attack. They eat anything they can kill, which is almost everything. They won't kill unprovoked except when hunting, although they may kill humans if in danger. Their strong magic makes them one of the most feared breeds of dragons.

Sunup tries to eat EVERYTHING, from that breathing dragon-shaped rock in front of the cave to the strange polka-dotted flowers on the beach that smell like cheese. Her most prized possession is her bottle of ketchup that she carries around everywhere, just in case she sees something that probably isn't edible but that she hasn't tried yet. And a frightening amount of the time, she actually does manage to eat whatever it is she's attempting to, yet never gains even the slightest bit of weight.