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.

Flamboyant and outgoing, Zacaicheus has a passion for acting. He goes above and beyond to delve into the character's inner emotions, the reasons behind the words in front of him. He is desperate to be heard, but one seems to notice him, as regarding him as though he's just part of the background. One day, when the weather turned cold and gifts were being exchanged, Zacaicheus consulted with the help of a Winter Magi to change his appearance. His vibrant green scales were a glowing gold, and his black stripes a brilliant red. He was a breathtaking sight, and cheering erupted from the crowds as he preformed at long last; And in years to come, many dragons followed Zacaicheus's example and decorated themselves for the holidays. But he failed to notice that his exquisite new coloring wasn't the reason for their applause. They had always been cheering for him. He'd just never realized that it isn't how one looks on the outside that makes them special, but who they are on the inside.