Reborn as the Marquis's Young Son Who Was Switched at Birth

Yang Xin was transmigrated in the womb into the body of a young lordling from a marquis's household who had been switched at birth. He first grew up in the countryside with his adoptive family, hunting, farming, and dealing with nasty relatives. Then he broke off his engagement and enlisted in the army. Later, he went to the capital with a steward from the marquis's household. Compared with the fake young lordling, who was elegant, refined, and renowned for his literary talent, Yang Xin became the contrast. His grandmother said he had no manners, his birth father thought he was an embarrassment, and his brothers schemed against and ostracized him. Even his birth mother kept her distance. Yang Xin suspected he had transmigrated into a melodramatic novel, but he had no proof. Content warnings: 1. Serious tone; a story about a young lordling who can bear children. 2. Set in a fictional world, with various elements mixed and adapted. Please don't take it too seriously! Please add my next novel, "Even a Slacker Wants to Work Hard (Quick Transmigration)" to your reading list! When Immortal Venerable Qingli emerged from the ancient battlefield of gods and demons, he heard that the Heavenly Emperor's crown prince had fallen in love with a little demoness in the mortal realm, but could not win her over for various reasons. In a fit of rage, he turned the Three Realms upside down. And he really did turn them upside down! Countless lives were lost in the calamity, and his little Grassheart was caught up in it and had her soul scattered. The crown prince and the demoness were sentenced to reincarnation, where they would endure nine lifetimes of tragic love. The lives they had killed were sentenced to the same fate, becoming cannon fodder in those nine lifetimes of tragic love. Immortal Venerable Qingli sneered! If the Heavenly Queen could abuse her authority to help her son cheat, couldn't he do the same? He could even split off an avatar to reincarnate and become a powerful backer for his little Grassheart! And so... The young master of the Duke of Dingguo's household, Cao Xin, wakes up one day to learn that the world he has lived in for more than a decade is actually a tragic romance. It's called The Transmigrated Consort of the Evil Prince, and its protagonists are his cousin Jiang Mingyan and Fourth Prince Li Jingyong. His family, meanwhile, are cannon fodder destined to be executed and exterminated! The lazy young master tries to change his family's fate by clinging to powerful backers, never imagining that he could get addicted to it! Cling to the CEO in The Substitute White Moonlight! Cling to his cousin in The Forsaken Wife Reborn! Cling to the top scholar in The Farmer's Daughter Wants to Get Rich! When another powerful backer offers himself, Cao Xin waves his hands again and again. "No, no! The plot is pretty simple this time. I want to try making an effort on my own!" Immortal Venerable Qingli: "..." Have the Immortal Lord of Fate change the plot. Three days later, Immortal Venerable Qingli asks his leg-hugging companion, "Isn't being a slacker great?" Cao Xin, eyes brimming with tears: "Great! It's really great!" Theme: Take charge of your own life