In a world threatened by monsters and demons, a taciturn warrior has made it his mission to exterminate all goblins: The Goblin Slayer. His next mission takes him into the mountains, as a noble swordswoman and her entourage have disappeared without a trace while on a goblin hunt. The adventurers around the Slayer are shocked to discover a huge goblin nest in an old dwarf fortress. The little monsters there seem to have become followers of a sadistic cult. But what worries them most is their leader, who seems to be more cunning and powerful than any goblin before...