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.

Hellfire Wyverns are so named for their foul tempers and fiery visages. Their social structure places all females above all males, due to superior physical characteristics and violent dispositions. Forced subservience of the males causes them to become vicious, petty, antisocial, and passive-aggressive compared to the aggressive and social females. However, orphaned hatchlings raised by foster parents of another species can develop surprisingly even tempers and mellow dispositions, proving that their defining unpleasant nature is, in fact, a learned behavior.

I Wear The Pants, who feels it is her duty to put her "boyfriend" in "his place" often finds herself thwarted in her efforts by this wily coyote of a "boyfriend" of hers.

Firstly, despite their cave-wide claim of being a pair, "they" (meaning him) have never had the inclination to even try producing a single egg, not to mention she's only been able to catch him once to ask. She nearly severed his tail in the process of catching him. Needless to say, he wasn't interested. Since then, he has taken to chasing her around, just out of reach, and sneakily covering her in flames whenever she dares turn her head.