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.

Omniessence Void is a highly intelligent dragon that was born with the name Kyoujaku. He did not believe that the name suited him and tells every dragon to call him by Omniessence Void. He is always plagued by questions and has therefore traveled to many places to learn everything he can. He is always seeking knowledge and is renowned for being wise and fair. Many dragons have come to him for advice for many problems. He currently resides in a cave deep within Mount Everest.