Orcs are fictional creatures commonly found in fantasy literature, games, and films. They are often depicted as brutish, aggressive beings with green or gray skin, tusks, and a muscular build. Orcs typically live in tribal societies and are known for their warrior culture, often engaging in battles against other races such as humans and elves. In many stories, orcs are portrayed as antagonists, but some narratives explore their complexity, showing them as misunderstood or noble in their own right. They are frequently associated with dark magic and are often seen as minions of evil forces, such as Sauron in J.R.R. Tolkien's works.