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.

Ill fortunes are told of this Thunder Dragon. The Wraith and his Wailing Bell is said to be feared for his love of his weapon that he carved from wood. The Wraith from an early age discovered his love for human stuff, particularly weapons so much that he decided to start carving himself one. His weapon itself has sort of a bell chime to it to make a 'bing-bong' noise when he rattles it. He was in the middle of a thunderstorm one day doing this when a bolt of lightning engulfed the sky as he was about to ascend above the clouds. The dragons who witnessed that event thought he turned invisible, rumors circulating that the bell could turn him invisible. It came soon to be known as the Wailing Bell. Pretty soon, young dragons have to do as they're told otherwise The Wraith and his Wailing Bell will get him.