Ursa is a female supervillain from the Superman comics. She is a powerful Kryptonian warrior and a former lieutenant of General Zod. URSA is known for her strength, agility, and ruthlessness. She is also a master of hand-to-hand combat and has a strong hatred for Superman. URSA is one of the most dangerous villains in the Superman universe and has been a recurring antagonist since her debut in 1980.