Seasonal Dragons take on the characteristics of the season during which they are born. Thus, eggs that are laid in spring match the pink flowers and green buds of spring, and those that are laid in the summer grow to depict the bright green of the forest trees and the yellow of the sun. Eggs laid in autumn display the bright colors of leaves falling from trees, and those that are laid during winter take on the appearance of the icy snow.

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.

Kietha and Flossom are both younger sisters of Springald. Before Springald died, her final wish was that one of them became an adult, so that they could breed and carry on the family. So Kietha decided to grow up. Flossom couldn't bear to become old, so she opted to get frozen.

Kietha is the first female adult in this cave. She likes to take care of the frozen hatchlings who are younger than her, and likes to play in meadows. She is very nice, and loves her sister, Flossom.