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.

As "sister" and close friend to Queen Khiona, the Hellfire leader of her cave, Fyara is pretty high when it comes to the social structure of her cave. Wherever she goes, dragons crouch down in a respectful manor, saying,"Lady Fyara" as she passes by. It pleases her of course, but Fyara strongly believes that everyone's equal. She is one of the war strategists when it comes to war, a fierce warrior if anyone or anything threatening comes anywhere near, a close advisor to King Akayan and Queen Khiona, and loving aunt to their hatchlings.