Tetra Dragons are often found in large groups. They are very social both with their own species and with others. Tetra Dragons are very active and change locations quite frequently. Males defend small parts of territory within the groups but major conflicts rarely occur. Tetra Dragons prefer territory with lots of natural hiding places and can be skittish.

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.

Zeug is unthreatening and shy, but he grumbles a lot when it's time for the clan to move, since he keeps a lot of stuff. If he annoys the others too much, they will, in turn, mispronounce his name, because that's the second biggest annoying thing to him. He likes saws, and when he holds one, his eyes sparkle with delight, and he loses the "unthreatening" descriptor completely. He's not allowed to handle saws any longer since the Carat Cut, an incident so bizarre and horrible that all dragons involved pretend it never happened.