I've Become the Devil's Master

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I've Become the Devil's Master summary: “Give me the strongest Norma.” She became a villain who blackened the male lead in a devastated novel. Having already regressed nth times, she decided. She would save the male lead trapped in the bas**ent and escape. Finally, his identity was revealed and a happy ending was just around the corner. What do you mean abuse? She fed and dressed him herself, so she only had to run away. “If you throw me away like this…” Redian, who became the crown prince, held her hand tightly. “I’m going to chase you to hell, master.” The male lead seemed to be too immersed. --- After countless reincarnations as doomed villainesses, Ms. Transmigrator gets her final chance to rewrite fate–as Ciani Felicité, the woman who drove the male lead to madness! Instead, she plans to rescue Redian, the male lead trapped in her family’s Subterranean Castle, nurture him, and then escape. But why is his intense gaze fixed on her? With so much attention, can she really navigate this reincarnation to a happy ending?