Pink Dragons are primarily herbivores and only eat meat during the mating season, when mates will exchange kills. When it is not breeding season, pink dragons spend most of their time incubating eggs and caring for their clan’s young. Due to their feminine color, it was traditionally thought that pink dragons were a strictly female breed, but this is not true.

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.

Koris is a kind and gentle pink who is very fond of hatchlings and eggs. He likes to take care of his clan's youngest along with his mate, the purple dragon Melli. Whenever he's not babysitting, Koris often hangs out with Hikku, another pink dragon and one of his best friends, despite his mischievous personality. He's constantly scolding him about good manners, but Hikku rarely listens.