Predators

Predators are creatures who hunt for food, such as felines, canines, bears, birds of prey, sharks, whales, snakes, crocodiles, and even dinosaurs. Often, these heroes are simple animals who play an important part in their respective ecosystems, or perhaps were people who were transformed into predators, but manage to control their feral instincts.

These heroes are rarely Pure Good, but it's possible for them to be Pure Good if they have control over their instincts and show remorse for eating someone. There are also characters who are literally animals that need to eat other animals to survive but control their instincts, yet the fact that they are predators doesn't contribute to what makes them admirable enough to be considered Pure Good.