The female lead, Nangong Rou, was born of a concubine and lived a miserable life in the marquis 'manor. She was bullied by the marquis' wife and other concubines, and her sister, Yanran, became the crown prince's favorite concubine. After the female protagonist was reborn, she became an emperor's daughter and obtained the cultivation method. She began the immortal life of an emperor's daughter. I hope you like this fairy's recommendation. Muah ~😗