In the stable at Yanmenguan, Li Polu was squatting next to the dung pile wiping sweat.
He had been sweeping horse manure for ten years, and everyone said that the postman was a fool - until that night, he found half a bloody secret message in the haystack, and the ink was not dry: "Wei Mou has persuaded His Majesty to dismantle the third camp of Yanmen, and the Khitan army can take advantage of it..."
The butcher's knife of the hypocritical censor Zhongcheng was placed on his neck that night.
"Ding—the existential crisis of the Tang Dynasty has been detected, and the Ding Tang system is activated!"
The hand sweeping the horse manure suddenly grasped the fragment of "Li Weigong Questions and Answers", and the postman at the bottom heard the roar of the system: "Task 1: Submit the secret message to Chang'an within three days. If you fail, you will be stripped of all military positions and become a prisoner!"
From the hunted dead soldier to the commander-in-chief of the Zhenbei Army; from uncovering the old case of his father's poisoning to tearing apart Wei Chengsi's mask of "loyalty to the emperor and the country" - this time, he wants the whole world to know: buried in the dunghill of Yanmen Pass is not a fool, but the God of War who wants to reverse the fate of the Tang Dynasty!