La niña que destruirá un imperio

The Kokushin Emperor gets a prophecy: a horned one will kill him and end his dynasty. He orders a galaxy-wide hunt. Soma, a Blader built for killing, is tired of bloodshed after losing everyone. She becomes the protector of Nayuta, a mute orphan. Near death, Nayuta awakens a world-shattering power. She is the horned one from the prophecy.