Death March to the Parallel World Rhapsody, Vol. 5 (manga)

After escaping the collapsing Cradle, Satou reunites with his party. Now, with a new friend in tow, the time has come to bid Seiryuu City farewell. After making a promise to Zena, Satou sets off on a journey to take Mia back to her hometown, but on the way, they make a shocking discovery that brings her to tears. However, all is not lost-the town of Kainona may yet hold some answers...