Royal Blue dragons are a nocturnal breed who prefer to live high in the mountains near slow-moving water that reflects the night sky. Although quite capable of defending themselves, they are peaceful by nature and will avoid a fight whenever possible.

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.

Lunieo, the royal blue dragon, is known to be very dear to everyone, having injured his wing while a hatchling. There is still a scar there to this day, and unfortunately, he is not as good as flying as other dragons. Although he had a mishap, Lunieo is a very kind dragon, and has been known to help other young ones learn how to hunt. One of the dragons he tutored was Kijunie, hence how she defeated Palon. He himself was not trained, so he taught himself. He loves almost every lizard in the cave, and also loves his owner too.