According to the following content, who knows what this urban underworld novel is called?

" The Unscrupulous Black Shop " is a fantasy novel written by the author, Suga Shang. The general plot of this novel is as follows: It was a big city with a bad name. A gang of maniacs in a black market. A bloody path, a legend… ---------------------------- " Become a Tycoon in Japan " was an urban novel written by the author, Old Black. The general plot of the novel was: He had dreams and delusions. He loved money more than girls. This was a small throb of a dream… ---------------------------- The book," City Hero " was a novel about urban life written by the author, Cola Chicken Leg. The general plot of the novel was: The top assassin in the underworld hid in the city and fought for his own life. He became a personal bodyguard, mingled in the university campus, and turned against the tall, handsome, and rich, becoming a hero of his life. ---------------------------- " Let You Go Undercover, Not Let You Be Arrogant to Be a Big Boss " was a novel about urban life written by the author, Lost Little Bookboy L. The general plot of this novel was: To travel through the world of Hong Kong and become an unknown spy by the villain's side, at this time, I'm Zhang Xiao had to be a show-off. Arrogant Zhang, arrogant clamor. A legendary story about rapid growth… ---------------------------- The book," City Cultivation Big Boss ", was a novel written by the author, the villain of China. The general plot of this novel was: Reborn to be a big shot! Flowers on the road, can slowly get drunk! ---------------------------- " The City: The Black History of the School Belle at the Beginning " was a novel about urban life written by the author, Teacher Wei. The general plot of this novel was: Lin Xian, who had graduated from university, had obtained the [Dark History System], which allowed him to see everyone's dark history. [Female Streamer's Dark History: She's known as a pure goddess, but before she became a female streamer.] [Black History of the son of the richest man: Not the biological son of the richest man, but is conspiring with his biological parents to transfer the assets of the richest man!] Making use of this dark history information and obtaining the system reward, Lin Xian's invincible life had begun! ---------------------------- " The Professional Manager of Darkness " was a novel about urban life written by the author, Cheng Gang. The general plot of the novel was: The professional manager of assassins was also known as the professional manager of darkness. They had to have a very normal identity to hide themselves. They could not expose their true identity. Because victims all over the world, including killers, were looking for trouble with killers. Then the only clue was to catch the professional manager of this killer... ---------------------------- " Metropolis Fanatic " was a novel about urban life written by the author, the All-rounded King of Pentathlon. The general plot of the novel was: The mysterious expert stepped into the bustling city, protecting the school belle with his left hand and writing a legend with his right hand! ---------------------------- " Financial Hacker " was a novel about urban life written by the author, Hidden Sword Hermit. The general plot of the novel was: Why was it called a financial hacker? First of all, this was not a computer hacking novel. This was a financial novel, a rebirth novel. Think about it, a big shot in the financial world was reborn, reborn into a very pitiful grassroots class. Although his capital was gone, he understood all the tricks of the financial world and knew many secrets of the financial world. In order to accumulate strength, he had to constantly poach the corners of those big shots while hiding himself. It was just like what computer hackers did on the internet, hence the name financial hackers… ---------------------------- " Saving a Campus Belle and Becoming a Wife " was a novel about urban life written by the author, Dark Night's Pupil. The general plot of the novel was: He saved the school belle on the street late at night, got into big trouble, and accidentally bumped into her…