I recommend a time-travel novel about the female protagonist who eventually becomes the Night King, but is she with the male protagonist?

This was a time-travel novel where the female protagonist, nicknamed Jiu 'er, traveled to the Night Country with a princess and met the Night King. There was a love story between the two.

😋I recommend the novel 'The Prosperous Concubine' to you. The female protagonist was a daughter of the Three Nots. After transmigrating, she became the wife of the useless prince, the princess consort. The male protagonist was a black-bellied prince, but he doted on the female protagonist. The whole story was full of sweet love and abuse. You would definitely love to part with it. I hope you like this fairy's recommendation. Muah ~😗

The book "Yama's Firm" might meet your needs. The female lead is a messenger of death, and the male lead becomes the King of Hell in the end. Welcome to this work. I hope you like my recommendation. Muah ~😗

😋I recommend "The Transformation Plan of the Male Lead", which is a sci-fi space-time travel novel. The female protagonist did not want to grow up, but she kidnapped the male protagonist into the plot. The male protagonist could take care of the female protagonist, and the female protagonist would take care of the male protagonist growing up. I hope you like this fairy's recommendation. Muah ~😗

The following are some recommended transmigration novels, including the plot of the cold male protagonist and the female protagonist. For novels with cold female leads, you can read " My Wife's Mistress Is Super Cold " and " The Female Supporting Actor Is Poisonous." The female protagonists in these novels all had strong cold and decisive personalities. For the novels of the cold male protagonist, you can read " Chen Di " and " Quickly wear my host to drag the sky." The male protagonists in these novels were all cold and devoted characters. These novels are recommended based on the search results provided. I hope they will be helpful to you.

The male protagonist is the emperor, and the female protagonist is a Jianghu heroine at first. Later, she traveled through the palace and became a young noble dressed as a man, and was taken in as a maid by a princess in the palace. The male protagonist admired the female protagonist's wisdom and ability. As they got along, he gradually realized that he had feelings for her. Later, the female protagonist also realized that she had special feelings for the male protagonist. I hope you like this fairy's recommendation. Muah ~😘

I recommend 'Wear It Quickly: Villain Prince Charming Prays to Let Go' to you. This novel was a space-time travel novel. It told the story of the female protagonist, Su Xiao, who was bound to the system and traveled through various planes to defeat the villain and counterattack step by step. Among them, there was a villain male god who didn't like the female protagonist at first, but as time passed, he slowly developed feelings for the female protagonist, and the female protagonist was always willing to do anything for the male protagonist. I hope you like this fairy's recommendation. Muah ~😗

I recommend " Rebirth: Domineering Marriage " to you. It's a modern romance novel about urban life. The female protagonist met a bad person. After a decadent life, she was strangely reborn and worked hard to become a new human being in the workplace. However, why did she have to meet a sinister boss who was always coveting her beauty? The male lead was extremely cunning and domineering. He didn't want it! However, the story of the female protagonist being trained into a strong woman in the company's big dye vat, all the way to the west, playing in the mansion, and finally successfully counterattacking. I hope you like my recommendation.

"The Reborn Concubine of Yongzheng" The female protagonist of this novel is Nian Shilan, and the male protagonist is Yongzheng. It fits the question you provided very well. In the novel, Nian Shilan was one of Yongzheng's favorite concubines, but after her rebirth, she decided not to get involved in the battle of the harem. Instead, she tried to avoid a repeat of the tragedy and protect herself and her children. This was a novel about time travel, filled with love, history, and the palace. I hope you like this fairy's recommendation. Muah ~😗

The following are some recommended novels with male dukes and female protagonists: 1. " The Duchess of Another World ": This novel tells the story of a village girl who traveled to another world to become a duchess. 2. " The Duchess ": This novel is about the heroine of a wealthy family who transmigrated to the Western Continent after her death. I hope these recommendations can satisfy your needs for the male protagonist and the female protagonist in the Duke's novel.