A NOBLE SACRIFICE As Shoko races to save Athena, she comes up against an old foe: Ruin At! Luckily, Shoko isn't alone. Fighting alongside her is Mayura, the woman who taught Shoko how to fight. Mayura has a plan for defeating At, but it's one that comes with a high cost. Is Shoko willing to risk the life of her comrade to defeat the enemy?