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.

Concerned Disappointment is a flight instructor and dabbles in more hobbies and skills than anyone in St. Bravo Rocklyand has known. She is jolly and energetic, but she has a mortifying "I-know-you-can-do-better" look whenever someone demonstrates that they were not up to a job, especially when they said beforehand that they were. When a peer or student skips out on a task entirely, their excuses, no matter how reasonable or believable, don't appear to hold up under Concerned Disappointment's gaze. She really wants people to try their best and gives good advice about topics she's knowledgeable in, so in her pupils' opinion, failing in her presence feels even worse. A lot of hatchlings and several of her friends call her Mom, usually facetiously, though for a few of the very young ones, she's a better caretaker than they could ever ask for.