Yoko's beginnings.

For centuries, war has raged on the dusty, red surface of Mars. This apocalyptic crucible will produce the solar system’s most fearsome warrior, Alita. But for now that warrior is just a little cyborg girl named Yoko. The future and past of the one and only battle angel fan out across the reaches of space in the final chapter of one of the greatest sci-fi epics of all time!