When Water Dragons mature, they lose the ability to survive on land, entering the water permanently. They are adept swimmers and eat whatever fish are in the lake they live in. They tend to inhabit the same lake for their entire lives, although a few live in the ocean and swim all over the world.

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.

Fraction was one of the dragons to arrive at the clan during the great Fractional Pie Day exodus of 36 AH. On his journey he had met several wonderful humans, like Dirtytabs, but in the end he arrived at Herk's clan and was easily convinced to stay with this ragtag band of chaotic individuals.

Frac has since settled down in the Great Lakes, happy to end his long and strenuous journey. No Water should be forced to leave the shores on which he hatched. But all those destroyed pies and pastries caused a famine like no other before and the domino effect even reached his old home, so he had little choice really. In the end all turned out well though, since he met Mostly at his new home, a quiet dragoness with a surprisingly crude sense of humour who made him forget all about the hardships of his past and made him remember how to laugh.