Can you recommend a novel where the female protagonist and her younger brother transmigrated together. The younger brother became the emperor, and the female protagonist became his concubine and helped him govern?

The novel was called "90's Struggle, Sweet Wife". It was about the female protagonist who was reborn at the age of 16 and vowed to pursue the male protagonist and complete the unfulfilled dream of her previous life. At the same time, she had a younger brother who had a sister complex and a man who loved her as much as his life to accompany her. I hope you like this fairy's recommendation. Muah ~😗

"The Great Ancestor Reborn, Busy with Babies in Modern Times". The female protagonist transmigrated to the ancient world, regained her life, and brought her two children back to the divine realm to restart her journey to find her father. Rather than calling it a romance novel, it was more like a novel about kinship, growth, and struggle. It was full of positive energy and touching. The female protagonist in the novel was elegant and intelligent, which was admirable. At the same time, the novel also had strong family feelings and was deeply touching. I'm recommending it to you. I hope you like this fairy's recommendation. Muah ~

The novel,'Clear Lotus in the Dream of the Red Chamber', meets your requirements! The male protagonist traveled to Lin Daiyu's side and became her younger brother, acting out the life that originally belonged to Tanchun. He traveled the four seas, controlled the harem, and became a legendary empress. This book was an ancient romance novel. I hope you like my recommendation. Muah ~

I recommend "Sweet Pig Sister". The female protagonist traveled through various worlds to find the male protagonist. Her identity was the male protagonist's sister. The story was about the male and female protagonists living together since they were young. The feelings between them were complicated but deep. The story was easy and interesting, and it was full of sweetness. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the following two novels to you. I hope you like them: 1. <<The Rebirth of the Superpowered Wife>>: The female protagonist obtained a superpower after her rebirth. She traveled to the supernatural world where she died tragically in her previous life and started a sentimental love story with the demon king of the supernatural world. This novel has a rich plot and clear abilities. It suits your needs. 2. "Embrace the Cute Concubine with Special Abilities": The female lead was a powerful vampire girl who had traveled to an ancient foreign world and became a silly princess. She started a passionate love story with her special ability. The plot of this novel is funny and interesting, and the supernatural power is clear. It's worth reading. I hope you like this fairy's recommendation. Muah ~😗

The female protagonist of this book also had a younger brother who was bullied by his relatives. The female protagonist helped her younger brother fight back and finally fought back together. Although there wasn't a scene where the younger brother was beaten up, the younger brother was also influenced by the female protagonist and protected her. I hope you like this fairy's recommendation. Muah ~😗

He recommended the novel,"A Time Traveler as Beautiful as Jade." This was an ancient romance novel. The female protagonist traveled to an alternate ancient time. In order to find clues about her family, she became the top scorer and sneaked into the imperial court. She planned to disguise herself as a man. She didn't expect that she would be named the number one male beauty in Lingjiang. In this era where men were superior to women, her identity was exposed and Mo Chenyuan, the Duke of Lingjiang, discovered her. He began to pursue his wife. The main plot was that the female lead stirred up a shocking wave in the court, caught villains, exposed crafty sycophants, and rose to the top. She was promoted to the position of Empress and became the first female scholar in history. She picked up flowers and smiled in the wild dance of snakes. She stirred up a pool of spring water, spring flowers and autumn moon, and the wind and clouds. I hope you like this novel. Muah ~

This book meets the requirements you provided--the female protagonist is a strong woman who transmigrated, her biological brother also transmigrated and became the male protagonist's younger brother, and the male protagonist is the national master and demon emperor. The female protagonist had medical skills, while the male protagonist loved her to the point of insanity. The two of them worked together to defeat the strong enemy and protect their love. I hope you like this fairy's recommendation. Muah ~😗

😋The novel I recommend to you is 'Pure Wearing Consort De, Her Ladyship She Wins the Script by Lying Down.' The female protagonist, Nian Tiantian, traveled to ancient times and became the governor of Huguang. However, she was not willing to be passive and planned to live a few more years as soon as possible. Therefore, she went straight ahead and defeated the enemy with Lord Fourth. This was a novel full of the contrast between the female protagonist and the protagonist. I hope you like this fairy's recommendation. Muah ~😗

I recommend "The First Village of the Tang Dynasty". This is a historical novel written by the author, Morning Breeze Paradise. It is a novel about the two Jin Dynasties and the Sui Dynasty. The protagonist of the story was a modern idler, Li Yuanxing, who had traveled to the Tang Dynasty and became Li Shimin's younger brother, Wulang. He was conferred the title of King of Qin and was responsible for pacifying the aristocratic families. The plot of this novel is full of ups and downs. You will experience different surprises and feelings in this ancient world that travels through time and space. I hope you like this fairy's recommendation. Muah ~😗