Ridgewing Dragons live just below the snow level on the upper slopes of mountains. They are a friendly, playful breed and enjoy dancing in wind currents near their homes or plummeting down into valleys from great heights. Their wings, by far their most striking feature, grow in fin-like ridges along their backs. While their bodies lack markings to blend better with their surroundings, a ridgewing’s wings have bright markings in the colors of the flowers that grow in their mountain habitat. Occasionally different-colored individuals can be found, but they are rare because their striking coloring offers little protection.

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.

"zO.Ogo' is the best flier in the Flying Watch, but he often forgets his duties when he's twirling in the air. He would really like to be known as Zoogo, except after irking a certain speckle-throated teammate one too many times, his name has somehow officially become "zO.Ogo'. He's abrasive without really knowing it, and if someone told him, he would look dubious and demand proof. Still, he's one of the long-time members of the Flying Watch and has contributed to its good name around the mountain, and he has plenty of good qualities that outweigh the negative, such as his tenacious optimism. "zO.Ogo' lives in a cave network with dozens of other dragon breeds of varying ages and mostly gets along fine with them as long as they ignore his more vapid or judgmental remarks.