How Did I Become the Prince-In-Law with a Golden Sword When I Was a Deserter?

In the twenty-first year of the Fang Kingdom's destiny, the first emperor was in his twilight years and a new emperor had not yet been established. It is a time when external enemies are watching with eager eyes and internal waves are turbulent. One day, a scholar named Du Ruo appeared. Without any ambition, he originally wanted to be a carefree rich man, but fate sent him to the battlefield! I don't care if you are greedy for military pay, but you can't do it if you don't pay me a salary! What? Is there going to be a war? Why don't you run away quickly! Huh? It seems like they are looking for brides over there! How could you miss this excitement? Wait, who chose me? And who did I choose? Oh my God, I was just a deserter, how could I become the Prince Consort with a Golden Sword? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.