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.

"Yeah, I guess you could say I'm a troubled dragon." This dragon's life has not been an easy one. When he was only a hatchling he found himself in the Eastern Dragon Camp. He grew up there, and learned to hone his fighting and wave-making skills throughout many, many adventures, during most of which the Trihorn dragoness named Annabethtalon was by his side. As she says "Somebody has to be the brains of this operation!", referring to the fact that while Percystorm is brave and incredibly loyal to his family and friends, sometimes he's not all that smart, earning him the nickname 'Seaweed Brain'. Though they didn't get along at first, the pair is now extremely close and as long as they're together there is little they can't accomplish. After surviving a great war that nearly destroyed their home, they had hoped to earn some peace and quiet, but fate had other plans... The two now find themselves, along with five other chosen dragons, at the center of a dangerous new prophecy.