Can you recommend an urban novel where the male protagonist is very powerful but very low-key, and the people around him don't even know about it?

"I just want to be a quiet strong person." This book is a novel about urban life written by the author, Night Walk Without an Umbrella. The general plot of this novel is: He just wanted to be a low-key and calm expert. Why was it so difficult? ---------------------------- My Beautiful and Cold Goddess was an urban supernatural novel written by the author Wang Qing. The general plot of this novel was: He was the big boss behind hundreds of super companies, but he was willing to be an ordinary person, sneak into an unfamiliar city, and be a flower protector… ---------------------------- "The Male Lead's Self-Cultivation" was a mystery novel written by the author, Wen Ruobucheng. The general plot of this novel was: Anyone would be ecstatic to be transported into a book written by themselves, but Wen Yiqian was a little flustered. "If I had known earlier, I wouldn't have written dark prose. I'd run into a few perverted murderers whenever I went out. Who could withstand that?!" ---------------------------- "The City Sage System" was a novel written by the author, Little Fatty. The general plot of this novel was: Poor laborers were forced by the system to become saints and maintain world peace from now on. Was it a Chinese medical expert who could bring back the dead? Or a peerless Soldier King who killed people like flies? A martial arts grandmaster who shocked the world? Or was she a flower protector who roamed the city? There was more than one man! This mysterious man would eventually charm all living beings! Reader group number: 565945804. Welcome to the group… ---------------------------- "The City's Strongest Young Master" was a reality-based novel written by the author, Sunny Day Ink. The general plot of this novel was: The low-key life of a super rich second-generation heir, and the heaven-defying path of a hot-blooded youth. How was the strongest young master different from the rest? You'll only know when you see it. Book Friend Group (554081302). ---------------------------- "The City: Don't Compete with Me in Identity" was a novel about urban life written by the author, Mantian Yinghua. The general plot of this novel was: He was the most influential person in the upper-class aristocratic circle, and he was still a young doctor…When he was asked to hide his identity and return to his country to live an ordinary university life for four years…He changed! He only wanted to be a low-key and hardworking rich second-generation heir! He would also become a rich generation! However…when he created so many identities, when his identities were known by others, he…did not know that he had countless identities, but he only loved you… ---------------------------- Superstars of the Two Worlds was a novel written by Leng Qingqing about urban and entertainment celebrities. The general plot of the novel was: A female author who had mistakenly entered a male channel. It was better for boys not to read it. His writing style was exquisite. He had once stood in the spotlight and was a popular celebrity for a time. He had been framed and ostracized. He had been frozen for five years and could only seek a living in the gray areas of the dimensional world. He wasn't a celebrity and didn't like the petty ways of the entertainment industry. He only liked acting. He wasn't a hero, he wasn't saving anyone, he was only saving himself. ---------------------------- 'The Invincible Expert in the Sea of People' was a novel about urban life written by Ni Tiantian. The general plot of the novel was: Young Genius Fanatic came to the city, and his elegant and humorous personality won the favor of countless beautiful women. Let's see how he will reach the peak of his life! ---------------------------- "God's City Life" was an urban supernatural novel written by the author, Unnamed Radish. The general plot of this novel was: An ordinary man turned into a descendant of a god and started a shameless and hot-blooded life in the city. However, the increase in strength brought with it greater responsibilities... ---------------------------- "My Husband Is Obviously Very Strong But Too Low Profile" was a novel written by the author, Nine-fingered Key Fairy. The general plot of this novel was: An indestructible soul was reborn three years after its death. He lost his job at the start, was homeless, destitute, and despised. He didn't care. He just wanted to keep a low profile and be an ordinary person. He really didn't want to show off and slap his face. But was it useful? No matter where the man went, he was like a firefly in the dark and a flashlight under the blanket. A few days after his rebirth, he had picked up a beautiful wife for free and joined the great ranks of living off women. However, his wife was very displeased with him. He was helpless."Honey, I'm not pretending. I really don't want to be high-profile!" You want to ask who he is? This question was really difficult to answer because he had countless names, such as Ye Xingyu, Luo Xiu, Hua Shentong, Zhao Xinghai…This book was also known as "It's Not Good to Always Reborn","I Want to Be an Ordinary Person","Keep a Low Profile and Don't Act Tough","The Big Boss of Ancient and Modern Times is Me","This Life Can't Be Ordinary","I Really Never Thought of Acting Tough and Acting Tough"…