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.

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.

Lock and Shock are a dangerous duo who take great pride in their games. They're constantly playing less-than-harmless pranks. They adore Halloween and the concept of 'trick' in 'trick or treating'. They care for no one but one another; constantly brushing off the company of anyone who tries to join them. That being said, they're not above sucking up and playing the innocent card with their superiors to get out of trouble.

Though they protect each other, they're in constant competition over which of them is really the 'brain' of their schemes. It's not an uncommon site to find the two snapping and clawing at each other over seemingly no reason. It seems to be their outlet as they're often in a laughing fit by the end of it. When the two work together in perfect harmony, their personalities combine into a third being known as 'Barrel'. This 'Barrel' character is much more carefree and dangerous as he has no concept of where to draw the line between 'harmless' pranks and 'deadly'.