Reincarnated as a War Servant, Starts with the Wife

Modern delivery rider Li Yuan transmigrates into the chaotic Great Liang dynasty, becoming a war servant and activating the 'Marriage Strengthens' system. Using his skills to choose a wife, he accumulates wealth by digging up copper coins, opens a wine shop to help orphaned girls, and overcomes repeated harassment by the powerful to rise in rank, earning the loyalty of several wives with distinct personalities. After rushing to the front lines, he turns the tide of the Northern Barbarian war, capturing the enemy commander alive. Finally appointed as the Grand General of the Nation, he receives a fiefdom and lives a carefree life with his wives.