A brief description of the GOBLIN SLAYER manga:
The young priestess goes with her team to adventure, but the road of adventure immediately leads them to trouble. Everything seems to be lost, but adventurers are saved by the Goblin Killer. That’s the name of the mysterious swordsman, whose purpose in life is to kill all goblins. The Priestess decides to join the boy, and goes with him on a new, more dangerous adventure. They have to kill goblins of all sorts of breeds in different ways, become on the threshold of life and death, meet friends, enemies, and even competitors.