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.

Tenultha helps Grofkar and the other "wanter magic" specialists to find new venues for their advertising. Some of her risks have paid off, while others have backfired horribly. Skywing skywriters were successful, as they were also hired by dragons wanting to send a special message, but other attempts at living advertising have been less successful. Tenultha still claims that advertisement-plays would work given the right venue, though tests at Roaring Lion Productions led to nothing but a chorus of booing and a volley of specially-conjured rotten vegetables (and the audience wasn't especially pleased, either). As for her dangerously catchy songs (with lyrics provided by her mate), the less said, the better.