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.

A self-styled psychic told Jester Nother Fool that their spirit animal was a wild boar, and both heads believed it. True or not, they have put a porcine theme on everything they do, including their profession as a colourist. Jester, the black head, specialises in dyes while Fool, the white head, uses magic to induce chromatic alterations, both temporary (illusion) and permanent (structural). Their services are excellent, turnaround time minimal, and cost affordable. They follow Nworset's air-quality ordinance and then some, because Fool is especially sensitive to some of the alchemical byproducts that off-gas from Jester's dye-mixing. The only complaint anyone has is with the name of their business. The sign on the front of their shop reads, "Dye, Swine!" In large, dacrune letters. In a smaller font, under a depiction of a rainbow hog, the sign continues, "We put the 'pig' in 'pigment."