After Rebirth, I Became the Little Ancestor of My Old Enemy

[The main plot has been completed. Pamper the article, pamper me to death! A female is born before a male and then a twin. Feng Chengluan had been the queen of Nanyuan all her life, and had arrogantly fought with Ruan Junting, King Jing of Beichen, all her life. Until her death, she didn't even know what her beloved looked like. What does it have to do with me to live back to fifteen years old and the rise and fall of the world? She just wants to get married and have children seriously, and spread her love to heaven. At this time, she was still the number one ancestor in Baihua City, and was being vie for marriage by the five princes in the palace. Her father is the Grand Marshal of the Army of Nanyuan, her mother is the Commander-in-Chief of the Junzi Order, the leader of the martial arts alliance, her grandfather is the Grand Master of the current dynasty, a strange person from Nanyuan, and a time-traveling man in science and engineering. Her man... Her man was still working as a coroner in Beichen Military Camp, the kind of man he had never met. So, later, folk rumors spread that the third young lady of the Feng family woke up from a hangover and did three major things in Shouguan Mountain. First, he tactfully promoted peace talks between the two countries, Nanyuan and Beichen, and calmed down the ten-year war. Second, he bravely wrote a line of blood-red characters on Beichen's wall, "Ruan Junting, the greatest sissy in the world!" Third, he shamelessly kidnapped a masked coroner from Beichen and went home to get married! However, later, folk rumors became like this: King Jing cheated and ate it in Nanyuan. King Jing cheated and drank in Nanyuan. Prince Jing cheated on his feelings in Nanyuan. Prince Jing even deceived the princess's little ancestor back from Nanyuan!