Thunder Dragons are the masters of electricity. Their wings gather energy as they soar through the clouds, and when they clap their wings together they can create devastating arcs of lightning. They can stay airborne nearly indefinitely, landing only to sleep and breed; they catch their prey from the air and take moisture from the clouds. A thunder dragon’s roar is considered to be an omen of misfortune.

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.

Quantum Zeus was Quantum's first ever art work. Quantum was dreaming of a descendant with awesome powers and crystal complexion. Since that never happened, Quantum Zeus failed to please her mother Quantum Goldestro in hopes that some day they will accept Quantum's father back to the Goldestro family. Quantum Zeus however, had another task to complete. Since he had great ancestors he should please them by making descendants himself.