Ice Dragons are fierce predators who hunt using their extremely cold breath. The breath of an ice dragon can freeze its prey solid in seconds. The body of an ice dragon is so cold that icicles will form along its skin no matter the outside temperature.

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.

Fluff has problems, that's for sure. She was never a very well-behaved hatchling, and whatever the psychotic GLaDOS in Aperture Canyons did to her just made it worse. She, having a very, very messy lineage, was always looked down upon by the others--especially Sargassio and Lyranni--and was eventually kicked out of the Republicators for said lineage.

GLaDOS could have been considered her savior. She could have been considered her doom. When the female rescued the Ice, pulling her from a ditch and taking her back to the Canyons, it was hard for the little one to tell.

Either way, Fluff can do nothing about it now. She grew up under the Neo's watchful glare, receiving insult after insult about her lineage, until she was undaunted by the biting remarks. Now she helps in the testing process in the Canyons, acting as a freezing trap for any dragons unlucky enough to stumble into her path...