The Zaas Empire is a vast interstellar empire in outer space, ruled by Emperor Zaas. Earth was once nearly conquered by this major empire, but Superman Blue and Superman Red stop the alien invasion. The empire's military is made up of several races, most likely all being from different worlds.
- Zaas Empire Choppers: The Zaas Empire equips a number of helicopters for sky warfare. Superman and Superman Red destroyed a number of these choppers.
- Zaas Empire Mothership: The mothership is the base of Zaas during the invasion of Earth. It's where his forces came from.
- Zaas Empire aircraft: These ball shaped flying machines had a strong presence on Earth during the invasion.