Goblin Slayer Side Story II: Dai Katana manga volume 6 features story by Kumo Kagyu and art by Shogo Aoki.

In the abyssal slumber of death, the past flicks by like the lights of a magic lantern... Down, down in the depths of the Dungeon of Death, in the innermost of the third floor, six heroes meet their match against frightful masked men. A sharp steel blade passes through a swordsman’s throat, and memories of his master through his dying mind...