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.

Amanski, to be completely frank, is not the smartest dragon in the Wisdom Territories. In fact, she is widely considered to be the dumbest. Many believe that this is because Wheatley is her father, though he--and Autumn--usually berate those who say so.

Like Fey, Amanski wants nothing to do with the Republicators or the Separators, despises all of the other Cores and Team Cydragon, and is strangely interested in the work of GLaDOS, the insane dragon that lives in the Aperture Canyons. Amanski and Fey sort of have a friendship going, though they both claim otherwise.

Amanski is in charge of the water tests in the Aperture Canyons, creating almost-insurmountable test obstacles at GLaDOS's request. She also secretly fancies Red Turret, the ever-angry Ridgewing, and often tries to be in the same testing room with him, evidently making sure that the testing Republicators go past the Turret.