Though they dwell in swamps and other still waters, kongamatos prefer to hunt in rivers and streams, since running water delivers new prey on a regular basis. The predators hunt everything, and they are well aware their powerful beaks can sink boats and rafts. They even possess a semblance of draconic greed. While they care little for the material wealth or societal power, kongamatos claim large hunting territories, violently attacking any would-be rivals and ravenously slaughtering large animals in their territory, leaving carcasses half-eaten with little regard for whether they'll still have meals in the future.