Lord of the Valkyries

Caden, a down-and-out baron, binds with the Aegis Starfleet System after his fiancée, Sasha Shaw, breaks off their engagement. He rescues Charlotte, forms a core team of female soldiers, and wins a duel, finalizing the broken engagement. He unlocks top-tier starship technology to create an elite all-female fleet. He quells rebellions, eliminates pirates, slays giant beasts, destroys the Hive Mother, and strikes fear into The Empire.