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.

Midna of the Twili is a formidable opponent to even Mistress of Benevolent Hate, whom is the strongest dragon in the cave. She's fussy, powerful, energetic, a bit of a glutton, and detests things that are extremely irritating. She enjoys watching sunsets with her mate, Link of Ordona Province, eating sugary foods, snapping at children, caring for children, and flying for thought. She likes to go off on her own sometimes to think, but always gets rudely interrupted by I Didn't Get Any Candy trying to woo her.

As beautiful as she is, she has a wondrous tongue to suit her hot behavior.