Tsunami Wyverns are gigantic dragons that live near the ocean. These wyverns can create deadly tsunamis by vigorously flapping their wings directly above the water. They create these waves to catch the eye of potential mates or as a form of self defense, as they are hunted for their beautiful skin. A Tsunami Wyvern’s wings are also helpful in gliding over the ocean without expending much energy. Their colors make it easy for them to blend in with the ocean water, which can be useful while stalking prey. Using their rudder-like tails and webbed feet to dive deep into the water, they can easily catch and eat their fill of big fish. Tsunami Wyverns can be found mostly near island chains.

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.

The "Gentle giant of the Seas," as most wrested in island settlements would title him. A social wanderer and voiceless protagonist—these are merely two accurate titles used to describe the Tsunami Wyvern's persona. He stands unbiased in the matters of conflict between species; whether it be war, murder, or the act of humans poaching. In this way he is a nomadic being known personally by few, though can often be found fishing beside fishermen or selflessly guiding them to land.

For those at sea, he is often a welcomed sight.

His proper name, Nryia, was decided upon without an ounce of debate; the few who were present to witness his low-key hatching all claim to have felt that the name given was "just right" for the Tsunami Wyvern.

Whether or not his name will travel through song and dance just as many notable dragons before him remains to be decided by fate. His legacy is constantly growing through offspring and, just as he, they are snatched up by caring cave-keepers.