I recommend an ancient novel. It's not a time-travel novel. The main character's name is Xiao Ran, and he has an emperor brother.

[The Unrivaled Emperor Xiaoyao is a historical fiction novel written by the author, your bird grandpa. The general plot of this novel is: After reincarnating into the ancient world, Xiao Fan transmigrated into a prince of a small country. As soon as he transmigrated, he faced a difficult problem. He was going to be sent to a marriage alliance by his so-called father! He was a man! The marriage partner was the second princess of the neighboring Chu State. She heard that she was ugly, so she didn't dare to see anyone and covered her face day and night. At this moment, the system appeared…Let's see how the live-in son-in-law, Xiao Fan, will turn the tables. He will show off and slap his face all the way. He will bring out a series of creatures (divine items) that did not exist in ancient times. He will woo the princess, beat up the aristocratic families, kill the sycophants, quell the civil strife, return triumphantly, and become the emperor of a generation! ---------------------------- "Time Travel to Dominate the Emperor's Favorite" was an ancient romance novel written by the author, No Smile. The general plot of this novel was: "Here, all the creatures belong to the royal family, including you, Xiao Shan." It was just a transmigration, but this self-righteous, cold, and gloomy prince in front of him had announced his ownership without any human rights. If he didn't fight back, he wouldn't be a transmigrator. Hmph. She narrowed her eyes and smiled at him."You're not the current emperor, Your Highness." ---------------------------- Prince was a historical novel written by Qing Feng Xian Ren. The general plot of this novel was: Pork's Knuckle was the same as the others. He had transmigrated, but his transmigration was a little special. The release of his identity forced him to rely on himself to develop. Let's see how a small concubine's son can seize the world and marry a beautiful woman. The plot is fictional, please do not imitate! ---------------------------- The book,"Marquis of Ming Dynasty", was a historical novel written by the author with shifty eyes. The general plot of this novel was: Was the son-in-law of a merchant useless? Xiao Fan, the transmigrator, was an obvious counterexample. In the twenty-ninth year of Hongwu of the Ming Dynasty, Zhu Yuanzhang was old, the emperor's grandson was weak, and the King of Yan was restless. This year, Xiao Fan came. The wind and clouds in the world surged because of him. ---------------------------- "The Emperor Always Wants to Marry Me" was an ancient romance novel written by Fei Fu. The general plot of this novel was: So what if he was a fake son? A woman could still do whatever she wanted. Xiao Yu transmigrated and became the "legitimate son" of the Qian Kingdom's regent. In order to survive, she followed her father's treacherous path and became the notorious young regent. Every day, she woke up early and went to bed late. She was afraid. She intimidated the courtiers during the day and had to guide the autistic little Emperor at night. Her days were miserable. She only hoped that the little Emperor would grow up quickly so that she could retire successfully. However, something went wrong, and the little Emperor grew crooked. When he was young, he would always hug her and cry, but when he grew up, it was the other way around…When the little Emperor Jun Rong was twenty years old, he locked his beloved Grand Tutor in his bedroom. "Your Majesty, what do you want to do?" Xiao Yu asked. Jun Rong looked at her seriously."The Grand Tutor hasn't married for many years because of Zhen. Zhen's conscience is uneasy…" Xiao Yu said,"Speak like a human!" Jun Rong smiled slightly."The Grand Tutor always wants the country to be stable and retire after success. However, I only want to have power. The Grand Tutor is by my side. I'm afraid that you will run away. I have no choice but to come up with this plan." Xiao Yu thought,"Oh no, the cabbage has grown up. I want to turn it around!" ---------------------------- "Son is evil? I sentence his entire family to be executed!" This book was a historical fiction novel written by Fatty Don't Lie. The general plot of this novel was: Xiao Yi had transmigrated to the Great Qin Dynasty and was bound to the system. As long as he died for justice in his heart, he would become a unique immortal! His cheap son was bullying men and women and colluding with the Demon Sect! Kill! The court was dumbfounded. If the Xiao family wanted to stop them, how could they? After killing the entire Xiao Family, Xiao Yi rushed to the execution ground. The empress had issued an imperial edict,"Spare him!" Xiao Yi was about to break down."Why is it so difficult to die?" ---------------------------- "The Peerless Little Eunuch" was a historical fiction novel written by the author, Xiao Kuang. The general plot of this novel was: He came from the future. He accidentally snuck into the palace and became a eunuch. He wanted to live a peaceful life, but he became a victim of infighting. In this river of history, how would he choose? He made bold claims! How can kings and generals have descendants? Beauties-all mine! The world is also mine! ---------------------------- "The Great Tang Yuan Xianggong" was a historical novel written by Xiao Xiaoshen. The general plot of this novel was: It was normal to transmigrate. What's abnormal is that I actually transmigrated into a 28-year-old youth's body. Not only that, I actually have a father-in-law with a high status and a mother-in-law from a prestigious family. Is he playing with me or giving me a huge test? ---------------------------- "Long live Your Majesty!" This book was an ancient romance novel written by the author, Hua Zhou Shang. The general plot of this novel was: Li Jian proclaimed himself emperor. He was dressed as a little doll floating in the river in another world. He had no parents, no money, no food, and was still fighting everywhere. Xiao Jiu, who had been fished up by someone, had suddenly been given the title of emperor by the Prosperous Sage System? Xiao Jiu shook his thin arms and legs. Although I also want to help the world and save the people, but now…should I find a thigh to hug first? Just like that, Xiao Jiu, who had been hiding all the way until the end, was fed imperial literature by the system every night. After a few years of wretched development, he grew up. Xiao Jiu,"Yes, that's enough!" I've become stronger! Then, he picked up his weapon and brought his little friend to start the road to hegemony in the other world! The author had something to say: 1. Don't spit if you don't like it! The first few chapters were slow to read, but the later chapters became more and more rhythmic. 2. From the male protagonist's point of view, there would be a formalistic marriage. Some people loved the male protagonist, but the male protagonist did not love anyone. The main line of work could be regarded as a novel without a CP. 3. Focus on mine clearance! The male protagonist was not blindly upgrading and killing monsters. He did not open a harem and focused on power tactics. ---------------------------- The book,"The System Forges Me to Be the Emperor", was a historical novel written by the author, Jing Yi. The general plot of the novel was: Xiao Rui was reborn as one of the seven sons of the Great Xia Kingdom. Originally, he wanted to be a carefree prince, but who knew that the system would force him to do missions. Unknowingly, he actually ascended to the throne! Xiao Rui,[I really don't want to be the emperor!]