Tercorn Dragons are typically friendly and peaceful in nature. Most individuals are eager to help, and show highly-cooperative behavior. However, they can easily feel disrespected by those unfamiliar with their customs. While the three long horns protruding from their heads may be fearsome, they serve mostly to scare off aggressors, and if an attack is deemed necessary for self-defense, it is never deadly in intention. Tercorn Dragons are quite social and active within their aquatic environment, but rarely emerge on land if not caring for unhatched offspring in hidden coastal caves.

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.

Zweli's favorite season is spring, and he's most active in the late winter to mid-spring, where he busies himself swimming around looking to make himself useful. He's a pretty decent stickwaterball player with many tricks that aren't necessarily strategically sound but are entertaining to watch, so he always doesn't really help a team win, but he makes games interesting. Zweli plays pick-up matches around the pelagic zone at the request of stickwaterball fans and friends looking for some amusement, and he stays behind to aid in clean-up when the match is over.