Ozma

Ozma takes place in a future where the sun's radiation has devastated Earth's environment and severely reduced human birthrates. The government relies on an army of cloned soldiers, known as Ideal Children, to maintain control over society. Sam Coyne, a trader in the desert, saves Maya from Theseus, a corps of IC, and takes her in on his trade ship. However, they're soon surrounded by Theseus' destroyers.