Originating from a single species that thrived in ancient times, Xenowyrms have become an incredibly diverse breed whose appearances vary depending on their habitats. Each Xenowyrm subspecies is heavily reliant on the power of different types of mana, making them powerful magic users. Pyros are easily the heaviest of all Xenowyrm subspecies and they use their weight to their advantage. If scorching their foes with flames doesn’t finish them off, Pyros will use the weight of their bodies for sheer crushing power. They create their lairs solely in volcanic regions, where lava and billowing flames are the land’s most prominent features.

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.

Compared to his hyperactive and brutal mother and sister, Heat is pretty chill. He isn't near as outwardly bold as them, instead preferring to be tepid and isolated. He's definitely a grump, getting easily irritated by loud noises. When he gets too annoyed, Heat will do what his breed does best, crush the ever-loving heck out of whatever is bothering him. Though the weakest Pyro in his family, Heat can still deliver devastating attacks. He also has quite a bit less restraint than the rest of his family (who strictly do not kill others) and has been known to seriously injure other dragons without realizing it. He never feels any sort of remorse, though. Whenever this happens, he's always quick to counter with, "They did it to themselves." Yeah, Heat isn't exactly a friendly neighbor, but he at least doesn't prefer fighting and will usually opt for avoidance if he is confronted, or even if he's not confronted. He's pretty isolated from the rest of his family, he likes being on his own.