At the end of the Dayan Dynasty, the vassal towns were separated and surrounded by Huns. Natural disasters occurred frequently and the people were in dire straits. Wang Chao, a soldier in the border army, came from a poor family. During a "death battle" against the Huns, he accidentally activated the "Reverse Dragon System". He rescued his life from a mountain of corpses and a sea of blood, relied on the system to plunder resources and improve his strength in desperate situations, and step by step got rid of the fate of cannon fodder: he first calmed down the border troubles and emerged, then took advantage of the situation to take over the Central Plains, and joined forces in the melee of the princes. , Set things right in the treacherous court, and finally not only ended the troubled times and unified the Central Plains, but also drove the Xiongnu northward, expanded the territory thousands of miles, created a new dynasty with "four barbarians coming to court", and completed the legend of counterattack from a low-level pawn to a generation of heroes.