As a Hunter, Is It Reasonable for You to Hunt for Prey in the Central Plains?

Accidentally traveling through time and becoming a young soldier on the ancient border, Fang Ning discovered that the Great Zhou Dynasty where he lived was plagued by natural and man-made disasters, barbarians were raging, the people were in dire straits, and there was a sinister boss who ate people without spitting out their bones. In order to support his wife, he used the knowledge from his previous life to go to the mountains to hunt tigers and wolves, and gradually accumulated a large amount of finance and manpower. From then on, the vicious boss was made to kneel and lick him, the ferocious barbarians were slaughtered, and the imperial court of the Great Zhou Dynasty came to pay their respects. Fang Ning suddenly became the invincible military god who saves the world! No, I'm just hunting, you want me to create an empire?