Crossing over to a soldier who had just died of exhaustion in the frontier army, and the iron cavalry on the northern grasslands may go south at any time, the only battle castle wall that can protect them has collapsed. Lu Xu said that this is the legendary hell mode? But it doesn't matter ! As a doomsday survival expert, what Lu Xu is best at is to develop farming in a poor and poor situation! Let's see him recruit private soldiers, open a bank, engage in monopoly, and accumulate a little bit of family business. A strange soldier stirs up the world! In the end, please witness him ascending the supreme throne and writing a unique heroic poem!