I Became the Master of the Devil

Story:

Read manhwa I Became the Master of the Devil / I Became the Devil’s Master / 악마의 주인님이 되어버렸다 “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.