Storm Dragons are the masters of the skies. They are excellent fliers and land only to rest and eat. In addition, they have full control of the weather. They are very hot-tempered and easily angered. They will attack any human that bothers them, conjuring strong winds and dangerous lightning.

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.

Clad in gray scales with ebony horns and crests, Leo Hydroa is quite a sight to behold. Slightly reclusive, he spends most of his time in the dark skies above the Pack's mountainous homestead, coming down only once in a while to rest, or occasionally, communicate with a few select dragons, mainly, Leo Tarkie, Leo Drake, and Neo Melonis. His duty in the pack is to simply become a scout, surveying the lands below, and alerting Leo Tarkie when a threat nears. Although he tries to deny that he feels lonely up in the clouds, he feels it is not right for a Gray Dragon to feel loneliness. For now, he continues his duties, with a very heavy heart and a longing he doesn't quite understand.