Goblin slayer side story: year one, vol. 3 (manga) (Little, Brown Book Group)

The novice warrior, who took part in the subjugation attack against Rock Eater, throws himself in the midst of rigorous fighting to honor his fallen comrades. Meanwhile, a young boy single-handedly fights to protect a small village from the threat of goblins.

But while felling goblin after goblin in the pouring rain, he's faced with a danger that comes crashing in with the thunder and lightning...