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.
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.