Split Dragons use their sharp teeth and wings to hunt large animals and rarely eat plants. They are intelligent dragons who enjoy mental challenges, preferably alone; Split Dragons are normally solitary except during mating season. When mating, many dragons come together in a group to raise their eggs and hatchlings. These groups tend to be very noisy—reminiscent of a thunderstorm—and last only until the hatchlings are capable of surviving on their own.
Two-headed dragons are unique enough to deserve a separate classification from “regular” 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.
Tweedle Dee and Tweedle Dum are two brothers who are near opposites. Tweedle Dee is fierce, intelligent, harsh, and almost always undermining his younger brother. Tweedle Dum on the other hand is kind, not exactly smart, a bit dorky at times, and always caring for his brother. He is also hungry much of the time. Tweedle Dee thinks Tweedle Dum is a moron and often resorts to ignoring him completely. They're usually very easy to tell apart, seeing as how Tweedle Dum looks slightly lanky and thin, but his eyes portray a kind soul, while Tweedle Dee's neck and face seems to be ravaged by battle scars and cold eyes. They both care about each other very much, though Tweedle Dee rarely shows it.