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.

As a hatchling, Ciel Feu did not know her parents, leading her to become a lonesome dragon, loving her master only, and hating all the younger dragons. One day her master brought home a new egg from the cave. Ciel Feu soon realised it was the same breed as herself. She was outraged that her master would try to replace her, but when the egg hatched, she could not find the strength to hate the hatchling. When the hatchling grew to an adult, Ciel Feu immediately fell in love with the dragon now named Burning Fires. After an amount of time, the two bred, and had a beautiful daughter. Ciel Feu promised to never abandon her daughter like her parents had abandoned her.

Ciel Feu means Sky Fire