Skeleton Knight in Another World (Manga) Vol. 8

Haunted by Sasuke's ominous last words, Arc and crew head for the Holy Hilk Kingdom to uncover the truth. But they're stopped along the way by Princess Riel of the Nohzan Kingdom, whose country is overrun by the undead! Can an intrepid skeleton knight and his brave companions prevail against an army numbering in the tens of thousands?