Reborn on the Ancient Battlefield, Watch Me Become a General and a Marquis

Qin Huan, the strongest genius in the Chinese military academy, woke up and found himself reborn on an ancient battlefield. From that day on, the gears of destiny turned and the world trembled! Marshal Xiang Yun: "Picking Qin Huan back from the battlefield was the most correct decision I made in my life!" Xuanyuan Lang, the Prime Minister of the Left: "I have such good taste in choosing such a virtuous son-in-law like Qin Huan!" Emperor Anwen: "I treat you well, why are you rebelling against me?" Emperors of various countries: "I have no enmity or grudge against you, so don't come over!!!" Qin Huan: "I have a dream. I will wake up and take over the world. I will be drunk in the lap of a beautiful woman... Bah, bah, I'm wrong. Forget it. I'm just rebelling. If you can, beat me!" What? Can't beat me? Then don't blame me for changing the pattern of this world! Wherever the sword points, it is my territory! Anyone who stands in my way will die, don't say I didn't predict it!