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.

Huojin is the oldest dragon in Tier 4, the 10th male dragon overall, and the 14th dragon overall. For a Hellfire Wyvern, his personality is surprisingly calm. He is a calm and level headed dragon and is very pleasant to be around. It takes a lot to make him angry, but when his fuse is lit, expect a major explosion. So far he has never gotten mad like that to anyone in the clan, and it's best to be avoided for their sake. Huojin helps Zypher by scaring any enemies off. He doesn't mean to, it's just because he is a Hellfire Wyvern.