Quick Transmigration: Saving the Female Supporting Character Is Nonnegotiable

To dispel the grievances in each world, she was chosen by the divine beast Bai Ze. She transmigrates into worlds from films and television, novels, anime, and more, to save supporting female characters who died tragically and resentfully after falling for the male lead and being unable to have him. She wants everyone to know that the male and female leads aren't the only ones who can find happiness. Supporting female characters deserve happiness of their own, too.