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.

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.

Flight of Flames is Flight of Ice's official mate. After meeting each other, they pledged never to have children with any other dragon. They plan to have their first child soon.

Flight of Flames is very protective of his friend and loved one. Almost nothing can stand in his way when he is defending them. Yet, he can be very stubborn.

Battle has made his wings scarred, as well as doing his scales some damage. Eagle Bolt has been his faithful battle mate and best friend for as long as both of them can remember.