Falconiform Wyverns are normally shy creatures. However, when approached, they often feel threatened, and the flames along their bodies leap higher. Females tend to be smaller than males, though Falconiform Wyverns are typically rather large overall. They use their size to their advantage by hunting smaller dragons. The Falconiform’s graceful, swooping dives are said to resemble birds of prey. Falconiforms are largely solitary dragons that only meet in order to breed.

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.

Frigidanu, like others of her kind, is very shy and easily threatened. However, she does feel comfortable around a select few dragons and humans. Her and Arisinu are close friends, and would be mates if it weren't for Frigidanu's disinterest in mating. Frigidanu has no interest in finding mates because she doesn't have any motherly instinct. She would rather be free to do whatever she wishes without the burden of eggs or hatchlings thrust upon her.