Perhaps among the most venerated of dragon breeds is the Zyumorph, a breed whose selfless heroism and strong moral compass are nearly unparalleled by other dragons. Zyumorphs have an innate urge to fend off wrongdoing, and as such, are often sought after in times of peril. Although they are independently quite capable fighters, it is said that their true might is not unlocked until all six Zyumorphs are brought together in times of great duress.

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.

Go go Zyurangers! Go go Zyurangers! Go go Zyurangers! You biome-morphing Zyurangers! It is impossible not to roar this chant whenever the Zyurangers appear. This family of dragon superheroes travels the world in order to stop wrongdoing and injustice. And, they are very enthusiastic about it. Billy is the brains of the operation. He is the smartest of his siblings and typically relies on logical deduction to solve any situations they deal with. That said, while Billy is an intellectual, he does not devalue the strengths of emotions or fast action. He's aware there is a time and place for all three, he's just attached to one more than the others. Billy is a very friendly, if not pretty awkward dragon. He is easily the least impressive fighter of the Zyurangers, having minimal physical strength and magical aptitude. He is at least capable of defending himself, but it's clear his strength is in strategic planning, and the Zyurangers rely on him for that.