Harvest Dragons are a large, flightless breed most often found in heavily forested mountains. Normally shy, these omnivorous dragons keep to themselves in remote regions, but in the fall they descend from their high territory to search for food—and lots of it. During the autumn months, harvest dragons will eat whatever they can find, from large and small animals to nuts and fruit. In the winter they retreat into large caves and hibernate until spring, living off the fat they have built up.

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.

Chuckle is very different from others of his species. He likes being around other dragons. He lives with Luna Bell's herd and likes to tell jokes to others in the herd. Everyone loves to listen to Chuckle's crazy stories and to hear his jokes. He is a very jolly dragon and hates being alone. Other Harvest dragons shun this strange behavior and they refuse to be around him. But, he is never alone because the other dragons in Luna Bell's herd love him.