Prometheans are a fictional race from the video game series Halo. They are advanced, robotic beings created by the ancient Forerunners to serve as guardians and protectors of their technology and knowledge. Prometheans possess unique abilities, including teleportation and the use of energy-based weapons, making them formidable opponents in combat. In the Halo universe, Prometheans are often associated with the Didact, a powerful Forerunner leader. They serve as his soldiers in the fight against humanity and other threats. Their design and capabilities reflect the Forerunners' advanced technology, showcasing a blend of artificial intelligence and combat prowess.