Canopy Dragons love to soar above the tropical jungles and other densely forested areas. Their billowing, layered wings create generous lift that allows them to ascend effortlessly over the warm jungle. While their unique wings do not make them the fastest flyers, they are champion gliders. To further this end, dexterity, maneuverability, and grace are all judged by the females when selecting their mates from the males that can accurately complete the exhausting and elaborate courtship dance between the close growing branches of the upper canopy.

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.

Named after a desert plant, Rotem has received the Japanese epithet "Ryuukisei", which mean "Dragon Tree Star".

He loves to glide in the sky above a jungle or forest, breathing in the fresh air of the surroundings. His carefree behaviour allows him to enjoy each second of his life, supporting the "Carpe Diem" principle completely. His way of flying has an elegant touch and attracts many people's attraction. However, he rarely bids an eye on them.