My Senior Sister Was Kidnapped by the Demon Lord

After the Demon Lord Liu Ruqing dies and is reborn, she realizes that the world she lives in is a book, and she's the story's great villain: a tool used to throw obstacles in the protagonists' way and set off a grand tragic romance.

In the end, she even becomes the stepping stone the heroine uses to prove her Dao by killing her and ascending to immortality.

Given another chance, Liu Ruqing is determined to stay away from the heroine and keep herself alive.

But when she opens her eyes, she sees a woman lying beside her, her face serene and her cheeks flushed, while spiritual energy surges all around them...

Oh no. It seems she's taken the heroine.

The sight of Liu Ruqing hurriedly dressing and bolting looks just like that of a scumbag abandoning his wife. But on the third day after she safely returns to the Netherworld Sect, she discovers that her world has changed.

Can someone tell her what this noisy brat calling her