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.

T'sumi is a loyal friend to Mikokho, staying with him whenever needed. He has his own dream that he disregards as unimportant when it comes to Mikokho and his dream—which is to glide across the worlds oceans.

T'sumi wants to discover all the kinds of marine life in hopes of finding the most delicious species of fish to share with Mikokho. Though T'sumi has never told him that and instead he says they share the same dream so they both focus on what he sees as the more important dream.

T'sumi does seem to have other motives for staying with Mikokho, but he is so secretive no-one has found them out yet. One thing is for certain however, whatever motive he has its unlikely to be of malicious intent...or could it.