Death March to the Parallel World Rhapsody, Vol. 8 (manga)

Entering a territory marred by past tragedies (including attacks by Zen the Undead King), Satou faces new challenges. He’ll have to charge on through, but the obstacles are many—including monsters, brigands, and even a fortress under attack by a fierce hydra! Where will Satou’s path take him in this unfamiliar land?