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.

As the oldest of the Ignis brothers Tonitrui serves as an almost guardian-like figure, he enjoys flying, hunting and talking with his brothers often and if a fight occurs between them he is always the one to break them up, and gives them a reason not to fight each other, reminding them that while accepted among the other dragons, they are family.  If anything were to threaten his brothers Tonitrui would be there in an instant and risk his life to protect them if need be.