Jester Dragons are a pleasant, agreeable breed of dragon known for their striking colors and springy, playful-looking way of moving. Jesters are light on their feet and almost look like they’re dancing from place to place, making them rather fun to watch, but this is simply their natural tendency. Jesters are drawn to excitement and noise, and to dragons and even humans with natural leadership skills. A Jester’s heads tend to get along quite well and are good at recovering from actual conflict, though the black-masked head is generally witty and a bit snarky, and the white-masked head is typically more cheerful and good-natured. Their light-hearted bickering is often cited as an inspiration for comedic writing. Jesters are far from defenseless, though: if actually threatened, they have a very toxic venomous bite, and they are perceptive dragons despite their apparent playfulness. It is thought that their bright, sharply-contrasting colors are aposematic, to warn potential predators of their venom.

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.

As her name may suggest, Jaysilentbob has a unique quirk: her white head (Silentbob) is completely silent and communicates solely through a specific language of gestures. This means the much more snarky and crude black head (Jay) will say whatever she pleases without any reprimand. It's an interesting dynamic to watch, since Jay is the only one who fully comprehends Silentbob's signing. (Silentbob's signing does not appear to match up with any known form of sign language, and Jay rudely refuses to teach it to anyone.) The two heads are very close and appear to get along well despite Jay's cruel personality. She's particularly snarky and will often harass others for fun. It's unclear whether Silentbob shares this behavior or not. Jay tends to insist she does, but it could very well be one of her lies. Jay is a prolific liar, in addition to everything else. Her tricks can be very hard to catch, however, since the most deceiving ones are mixed in with the more obvious.