Ursa is a Kryptonian villain who works with General Zod and Non. They were banished to the Phantom Zone for war crimes, allowing them to survive the destruction of Krypton. Eventually they escaped from their prison and when they came to the planet Earth, they tried to enslave humanity, making them enemies to Kal-El. Her child with Zod is Lor-Zod, raised by Kal-El as "Chris Kent". She has been a member of the Kryptonian Military Guild and the Phantom Zoners.