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.

Vicious and cruel, this wyvern took what he wanted and torched what he didn't care for. This fearsome beast was named Fallenflame as he fell from the sky long ago in a fiery rush when young. His breath spilled across the land, making grasses char away and the ground hot to the touch. The shepherds of the hills he calls home fear for their livestock and their families safety. They leave him offerings of lambs and goats, yet nothing seems to quell this monster's blood lust.