After Driving the Villain Insane, She Transmigrated Back

[It's been too long, and I can't write the original idea anymore, so I've changed the premise. If you mind, please leave. Thank you for understanding!] As the youngest female lord of the Jiuchong Sect, Shang Shixu had a disciple. But nobody knew she was a transmigrator. Her mission was to hurt this disciple and lead him astray, following the original plot until he became the most despised demon in the world. She named the disciple Lu Qi. He was also the villain of this world. Little Lu Qi once asked her why she had given him that name. With a smiling gaze, she told him that she was praying for him, wishing him a peaceful life and the very best days ahead. So the young man was willing to leap over mountains for her, cross oceans for her, and follow her to the ends of the world... But later, her long sword was chipped, her body was covered in blood, and her eyes brimmed with hatred. Her voice was weary and cold: "Lu Qi, in this life and every life to come, we will be enemies forever." "I didn't. I didn't do it. Master, why won't you believe me..." Holding her remains, the young man cried like a child for the first time. Pierced by ten thousand arrows, his body burning as if consumed by fire, he fell into hell and rebuilt his body in the abyss. In a daze, he heard a strange voice: "Host, we can't erase his memories. We'd better leave this world quickly." Then came the voice he'd longed to hear: "Oh no, once he comes around and realizes something's wrong, he'll hate me. Am I going to be in danger?" It was Shang Shixu. Had she been using him all along? Later... Yue Qi conquered more than half of the Central Plains, leaving rivers of blood wherever he went and becoming a demon feared by the righteous sects. Meanwhile, Shang Shixu was holding potato chips and cola as she complained to the System about a soap opera: "This male lead is way too ruthless. He kills without batting an eye." She looked up and saw a familiar, handsome face. Yue Qi (adult demon, kills without batting an eye) The great demon curled his lips into a smile, but his tone was chilling: "Shang Shixu, weren't you dead?" Shang Shixu: "..." Right. Wasn't I dead? Oh, crap!!!! A sweet, adorable girl with no conscience vs. a steadfast, obsessive love-brained man [The female lead is romantically clueless and an absolute self-serving black lotus. The male lead is fiercely competitive and an incurable romantic. During her first transmigration, the female lead had extraordinary combat skills and was a renowned female lord. The second time, she transmigrates bodily, with no abilities and very poor combat skills. The focus is on romance, with a bit of an ensemble cast. This is not a wish-fulfillment novel. The blurb was screenshotted on February 28, 2025.] Theme: Perseverance