Sweetlings are a small, flightless breed of dragon. They are omnivores who favor sweet fruits and honey, and have been known to go to great lengths to obtain their favorite treats. Their long, prehensile tails allow them to grab onto branches and give them superior balance. Sweetlings are expressive dragons and have a large array of calls to communicate with others. They become very vocal during breeding season and sing long, beautiful melodies to attract a mate. Inquisitive in nature, Sweetlings are known to investigate anything that piques their interest, and are quick to flee if the object of their curiosity strikes back.

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.

Woo earned his name when he was a young hatchling, as he often shouted "WOO!" while dashing around excitedly and frolicking with the other young dragons. As he grew older, his youthful energy turned into a different sort of energy, and he began to express interest in many lady dragons. He would pursue all sorts with great vigor, re-earning his name of "Woo". Despite his womanizing actions, he is overall a friendly and considerate dragon, and should any of his ladyfriends feel wronged he does his best to remedy the situation. It is unlikely that he'll ever settle down, though many females have high hopes of being his one and only.