Aether Wyverns have the ability to control winds utilising air mana. During mating season, rival males often attempt to impress females by hanging onto a rock beside the female and letting another Aether Wyvern blast gale-force winds at them. The one to stay on the rock the longest wins, and if the female wins, she will reject both males. These wyverns also use their ability to control winds to blow away intruding dragons or to capture prey, though an Aether Wyvern’s aim is not perfect. As a solution to their imperfect aim, these wyverns will create large winds that often blow away much more than they originally intended to.

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.

Carlheinz spends long hours at his post, and he spends the little free time he has just sitting or lying at the northeastern mouth of the branching magi-luminescent cave. He believes staying still is the best way to spend down time because it means he doesn't need to eat as much, and he seems inconvenienced more than anything else when there's a conflict, especially one that calls for physical or magical exertion. However, he knows better than to growl and grumble when his wife is in hearing range since she's the one who puts most of the food on the proverbial table and is adept enough with wind to easily whisk him away if she felt like it.