Three Kingdoms: My Father-In-Law Guan Yunchang and My Father-In-Law Sun Zhongmou

(No system + single female protagonist + passionate battle for hegemony) Later generations of young people traveled through the Three Kingdoms and became Guan Xing, Guan Yu's second son. It was the winter of the 24th year of Jian'an. Guan Yu had just defeated Maicheng and was about to retreat to Linju, where he was surrounded by Lu Meng. At the time of danger, Guan Xing resorted to the strategy of changing families and suggested that Guan Yu go retrograde eastward and attack Jianye to change families with Sun Quan. Guan Yu took the advice and attacked thousands of miles away, easily capturing the poorly defended Jianye City, shocking the whole world. Sun Quan: "We searched Jingzhou but couldn't find Guan Yu. Where did this red-faced thief go? What, he went to sneak attack Jianye?" Cao Cao: "Guan Yu actually captured Jianye. It seems that I have hope of unifying the world again. I will march south and south." Liu Bei: "If you lose Jingzhou, just lose it. As long as the second brother can come back, everything will be fine. What, the second brother won Jianye?" Guan Xing: "Our mission is to help the Han Dynasty dominate the world, and our goal is to make the Han Dynasty great again."