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.

Sinstra's Munificence was a gift from Sinistra45 that was received with great enthusiasm by Ginderette. This egg seemed to be stricken by an phenomenon known as Murphy's Law: 'What can go wrong, will go wrong.' Ginderette has a habit of mostly naming her gifted eggs in the honor of the giver; only found out to her embarrassment after penning the name that she misspelled Sinistra's name. Sinistra had hope that the egg would be a male, but apparently Murphy had intervened on that as well.