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.

A vicious threat to humans in general, Kyranialilia seems to take exceptional sadistic pleasure in the torture of specific humans. She finds them crying before the moon about their petty problems in their minuscule houses. Her hot breath puffing on their faces, she whispers sweet nothings in their ears, discreetly driving them to the point of mental insanity. From her crystal white teeth comes the thoughts that cause these people to hurting themselves, starving themselves, or running into the wilderness to meet whichever end finds them first. Truly a sadist, this is her passion, and her pleasure.