Undine Dragons are named for the water spirits with which they share territory. They have close relationships with these spirits, and are able to communicate with them. In exchange for protection and respect of their mutual freshwater homes, laid eggs are often protected by a blessing. This blessing stays with the dragon into adulthood, and with it they gain potent magical abilities. Sometimes when an Undine Dragon becomes very upset, the ground at their feet may frost over or begin to steam. They have also been observed to manipulate water directly, rerouting raindrops or creating puddles from groundwater. Undine Dragons always live near forest pools, streams, or waterfalls. Both genders take equal part in the raising of young and are very good parents—though they may not remain mated after the offspring are grown.

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.

Who Stole My Undies (Stolen) is a rather odd dragon. Stolen collects various objects, and is constantly losing them. Every time he loses something, he immediately starts accusing other dragons of having stolen it. His name is the result of the first time this happened, back when he was a hatchling (though to this day no one in the tribe can figure out what exactly an undies is). Eventually, he always finds the item, and since he hates admitting when he is wrong, the subject is simply dropped. The tribe has long since adjusted to his odd ways, and his rants and silences are generally ignored. The only ones who take his rants seriously are his mate, Promise, and eldest child, Plea.