Moonstone Dragons are named after the orb on their tails, which resembles the gem of the same name. They are nocturnal and gather energy through the absorption of moonlight with their orbs. They seem to glow with a lunar light and are a very gentle breed, feeding off of plants and the moons’ power.

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.

"All That"—name encapsulated in quotation marks because it appears to be an alias—is a quick thinker, and he seems to use his intellect for only two things. One is coming up with song lyrics on the fly. He loves to sing and would do so at all times of the night if his vocal cords didn't eventually tire, and he sings about everything, from picking up mail to haggling at the barterers' cave to reading the dictionary. He can rhyme alternating lines and insert puns without much trouble and only after about a minute of consideration. The second use All That has for his brains is evading people who don't like his singing. Various dragons have trapped him, reasoned with him, tried to wring his neck, and so on, and no matter the situation, he knows what to do or say to escape trouble.