Geminae Dragons are known to be among the most powerful psychics of dragonkind. This power is used primarily to communicate with other creatures, but also as a defense mechanism. Though large, Geminae are not particularly well-suited for physical combat and thus rely on their psychic abilities to influence the thoughts, intentions, and emotions of anything that seeks to harm them. These dragons have no interest in fighting, either; they spend most of their time solving complex puzzles as a challenge for both heads to achieve together. Though both heads of the Geminae approach problems much differently, they are unparalleled in their desire to collaborate and compromise to reach a solution. When a Geminae puts its heads together, there is almost nothing it cannot do.

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.

Two-headed dragons are unique enough to deserve a separate classification from ordinary dragons. They have two necks, two brains, two mouths, but one stomach and one main body. The two heads usually work together, but there are times when they will fight each other, snapping back and forth. Their unique anatomy prevents them from breeding with single-headed dragons.

Quite sweet, though, as her name may entail, she is an utter pain to interact with, especially for an extended period of time. Headache prefers to use loud telepathy to communicate with everyone and thing around her. All of her thoughts are on full display, which is a nightmare for anybody who happens to enjoy their peace of mind. Headache is incredibly kind and generous. She enjoys chatting with others via psychic link, but she also doesn't seem to feel too much empathy for those she overwhelms. In fact, she acts very belligerently toward the consequences of her constantly projecting her thoughts, to the point where she feigns confusion whenever somebody tries to call her out for it. Headache takes great pride in her psychic abilities. She studies magic extensively and seeks to learn new spells all the time, often to impress others. Perhaps this is the reason for her constant projection. She lives and breathes magic and psychic power, so it's her way of communicating with others.