Zero crash-lands on the war-torn planet Amatera amidst a conflict threatening all life. With no memory of her past, Zero joins resistance leader Ring in uncovering the truth behind the relentless Gevuran invaders. Together, they unravel the mysteries of Zero’s true cosmic identity as “Galverse” and face an epic confrontation spanning space and time.

As a ruthless invader threatens to enslave their people and destroy the Kaaba, a sacred sanctuary, the people of Mecca take up arms. Only able to muster a small force against the massive army, defeat seems all but inevitable. Aus, a seemingly simple potter fighting to protect his family, is forced to reveal his dark past. Abraha's army is fast approaching, and the fate of Mecca and its people hangs in the balance. Will the people of Mecca defeat the colossal army with nothing but their simple defenses and their love for their city?