Magi Dragons are, as their name suggests, primarily magic users. They rarely use physical forms of attack. They eat anything they can kill, which is almost everything. They won’t kill unprovoked except when hunting, although they may kill humans if in danger. Their strong magic makes them one of the most feared breeds of dragons.

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.

Bloo is in charge of the Dragon Egg Transportation part of the cave. She, along with Whitney Line, her apprentice, take care of and move the eggs from cave to cave. She also has a job where she transports parcels and packages to other dragons. Her mate's twin, Puffin, is possibly the bane of her existence. However, she is loyal to Paw, her master, and always knows when to shut up and eat her chicken nuggets.