Caesar's Legion is a fictional faction in the video game series Fallout, particularly prominent in Fallout: New Vegas. It is led by Caesar, who is a character inspired by the historical figure Julius Caesar. The Legion is known for its brutal and militaristic society, which emphasizes strength, discipline, and conquest. They seek to expand their territory across the post-apocalyptic landscape of the Mojave Wasteland. The Legion is composed mainly of enslaved tribes and warriors who have been united under Caesar's rule. They employ ruthless tactics, including slavery and warfare, to achieve their goals. Their primary rival in the game is the New California Republic, which represents a more democratic and civilized approach to governance in the wasteland.