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.

One of the Three First-generations in NeoUsui's Dragon Covenants. The owner, NeoUsui, had only recently stepped in the arcane world of dragons and magics. Amongst the many eggs within his reach, he felt a thin red line connecting himself with this Storm dragon in his egg-form. Thus, the meeting of fate had been settled.

In his hatchling form, this dragon had a silvery skin with coal-black thorn on its back. Resulting in the sensible name, Silver Coal-Back. The owner promised to give better names to his descendants.

Just like other Storm dragons, Silver preferred to ascend the clouds and come down only to greet his master and look for some food. Unlike his fellow kin, however, Silver tends to ignore humans, as long as they don't bug him or his master. Despite this, his high-tempered nature won't change, and he may become angry from time-to-time.