Yuuya and the others have successfully fended off an attack by Yuti, a girl who, despite being a disciple of the Saint, harbored the power of Evil, and reached a reconciliation with her... But what awaits him next is... living together with Yuti in the real world?! Meanwhile, in the parallel world, the Fist Saint, who has succumbed to the power of the Vile, and the entity lurking behind him, have emerged...