A woman cries echoed throughout the dark cavern. It’s a goblin endemic. Despite being slaughtered by human and elves everyday, there are no end of them. They may be known as the weakest creature in a fantasy world. But nobody know their true ability, the ability to plunders woman into hellish situation and burrow them in a sadness. They kidnapped every woman they sees and have them pregnant of their seed. Due to this nature, goblins keep appearing one to another despite being hunted endlessly by adventurer. Their number keep raising in a rapid speed and it reached where it can’t be no longer be controlled. Will human and elves be able to resolve the crisis?