The Sect's Eldest Senior Sister Transmigrates as the Female Supporting Character and Defies Heaven

This is the story of a powerful cultivator who fails to ascend and transmigrates into a book. After Meng Ke fails to ascend, she transmigrates into a small world created from a novel and becomes the villainess. Not only must she compete with the heroine for a man, she also has to endure all kinds of abuse. The System asks Meng Ke to make a triumphant comeback? Sure. She joins forces with the small world's Heavenly Dao to take back the heroine's excess fortune, and even recruits the male lead as a disciple in her sect. It couldn't be a more perfect comeback. The System wants Meng Ke to behave like a proper young lady of the capital? Meng Ke turns around and roams the world, soaking up the life of the martial arts realm, and even gets the System longing for freedom from the Main System's control. After she's had her fill and returns to the cultivation world, her arch-enemy, the great demon king, comes crying to her. Why did she leave him behind to ascend alone back then, then run off to another world and leave him worrying and pining for her day and night? Meng Ke: Out of my way! There is some groveling-to-win-her-back content near the end. This is just for fun. Wishing everyone a happy life.