Transmigrate Into a Book as the Villainess: I Tormented the Male Lead of a Cultivation Novel

After transmigrating into a book, Chu Youzhi, the villainous demoness in an old-school, melodramatic romance novel, had always dreamed of having enough houses to shelter countless people and earning a little extra pocket money.

Who could have guessed that the System world would collapse and the cultivation worlds would merge, making her the number one cultivator in the world overnight?