Bright-Breasted Wyverns are a breed of dragon easily recognized by their bright red markings. They are a small breed, only the size of a full-grown man. However, they have developed poisonous barbs on their feet to make up for their size. Their coloration is used to warn off potential predators of the danger, and is also used to attract mates. They are very social, and can often be seen preening in large groups.

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.

Fascinated with echoes, EchoVoice sits for hours in the deepest cavern in the cave making echoes. Making high pitches and croaks, he's always delighted to hear his voice bounce back to him. When he was a hatchling, he used to think there was another dragon somewhere hiding in the cave. He would screech into the cave, and the other dragon would screech back at him. He would search for that dragon with no success. Now EchoVoice knows it's just an echo, but the echoes still fascinate him to no end.