Li Qinwu, a young man from the modern world, unexpectedly dies suddenly and is transported to another world, where he becomes a lowly goblin and awakens the Mount & Blade System. In the monster forest, where the strong prey on the weak and even members of the same kind turn against one another, he gathers his weaker kin, clears land for farming, practices agriculture, and develops smelting and forging. Amid the wilderness, he establishes an orderly territory. While defending against attacks from surrounding monster tribes and preparing his troops for war, he must fight to the death to protect the nation he built with his own hands when a human hero leads an army of extermination against him.