I Transmigrated to the Cultivation World, and My Junior Sister Is a Nine-Tailed Fox

[AI engineer and nine-tailed fox-blooded female disciple × male master who sacrificed himself across three lifetimes]

Meng Yao, an AI engineer, was struck by a space-time stone while coding and dropped into a cultivation novel, where she became a villainess with the same name. After binding herself to a tycoon System, she awakened her nine-tailed fox bloodline. By day, she wrote programs; by night, she ventured into the world of cultivation. Using AI to calculate the plot, she learned that the original heroine, Bai Ling, would infiltrate the Qingxuan Sect as a demon saint, tempt the male lead, Mo Qingxuan, into abandoning his principles and betraying his sect, then join forces with his master to destroy ten demon-sealing spirit artifacts, ultimately triggering a war between immortals and demons and leaving all living things devastated. This world had already been destroyed and rebooted three times because of her destined heroine's halo. This was the last chance to rewrite the ending.

Before the black-lotus heroine could get to them, she rescued her cannon-fodder senior brother and recruited villainous NPCs. She even followed an “affection curve” to win over her cool master, Mo Qingxuan. In the original story, this immortal venerable would use himself as a sacrifice to destroy both himself and the Outer Realm Heavenly Demon.

She hadn't counted on her master being a powerful figure from the Divine Realm, or the heroine being a demon spy. In the end, she saved the world, became the new guardian of the plane, returned to the modern world, and brought the immortal venerable with her. The System announced, “Mission complete. ‘Immortal Venerable Gift Pack’ received.”