In the Story of the Stone, From the Start I Have Herculean Strength and Earn a Noble Title and General's Rank

(Decisive and ruthless, no System, multiple heroines, alternate history, earns a noble title through martial prowess, immense strength...) Jia Zhang transmigrates into the world of Dream of the Red Chamber as Jia She’s illegitimate son. Unloved at home, he is bullied by everyone. Fortunately, after he transmigrates, his body undergoes a transformation and becomes impossibly strong. So Jia Zhang leaves home and joins the army. In a single battle, he earns distinction for being first over the walls, killing a general, and capturing the enemy flag, then returns to the capital as a newly titled noble. Jia She tries to use filial piety to keep me in line, so I sneak into his room at midnight and teach him a lesson. Grandmother Jia tries to use filial piety to keep me in line. Since an elder brother is like a father, it’s perfectly reasonable for me to teach Jia Baoyu a lesson! Jia She: “I’ll behave from now on. Please stop scaring me!” Grandmother Jia: “I’ll behave from now on. Please stop beating Baoyu!” Baochai: “I’ll behave from now on, but Third Brother, you can’t abandon me!” Daiyu: “I’ll behave from now on. Third Brother, you have to marry me!” The emperor: “Lord Jia, I’m the emperor. Surely it’s inappropriate for me to obey you?” Jia Zhang hears this and gives a cold laugh. “Oh? What are you talking about, Duke Anle? Since when were you the emperor? Have you lost your mind?” ...(The synopsis doesn’t do it justice. Read the story!)