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.

Obsin is a friendly, shy dragon that enjoys thinking about things like a true philosopher. She normally hangs around with Tyler's Frost, a Frostbite dragon on whom she has a huge crush. Obsin tends to get a little hard to understand, but she is a personal favorite of her owner, along with Tyler, Em, Glowdrop and Polaras. Her flames are slightly colder than most Falconiform wyverns, and have a slight tint that changes with her mood. How she has colder fire is still unknown.