Low IQ Supporting Female, Waiting for Death Online

Every book has a female supporting character whose intelligence has been lowered, existing to highlight the heroine's true goodness and beauty, serving as a stepping stone on the path of the male and female leads' love. She does countless foolish things throughout her life, only to gracefully retire after the male and female leads finally get together, ending her life tragically. One day, these vicious female supporting characters suddenly awakened to their own potential and began to rebel! They refused to stand by! To maintain world order, the system found someone to take their place. First world: The heroine bravely saves the male lead, while the female supporting character cowers in fear, begging for her life (watching the drama unfold). Male lead: ? So you didn't really love me after all. Female supporting character: Finally discovered! Looks like her job was very successful. She'll definitely get the year-end outstanding employee award. Male lead: ?