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 boiling rage simmered on her face as she rushed through the woods, trampling every living thing in her way. However, the hellfire wyvern wasn't just angry, she was also sorrowful and bitter. Tears gathered in her eyes as she slowed down to a stop in the middle of a group of trees, and as she stood there, she remembered how Midnight Jubilante, one of her clan's leaders, had summoned her to the leader's cave. "You shall not make such a big deal over an escaped goat!" The leader said, her icy green eyes burning into the equally angry eyes of the hellfire wyvern. "That...that tantrum you threw scared half the prey away! How will the other hunters gather meat with...with someone like you!" But what the leader didn't know was that the wyvern wasn't always bitter and short-tempered. When she was but just a hatchling, she was bullied so much her behavior turning violent. However, deep down, she felt regret and bitterness, and she yearned to be happy and to feel joy again like the others.