Quick Transmigration: The Villainess's Revenge Manual

She's done playing the victim. Betrayed by kindness, crushed by cruelty, mocked for her flaws—across countless worlds, she was always the disposable side character. But when given the power to rewrite her fate, she makes one vow: no gods, no mercy, only justice on her own terms. World by world, she'll reclaim what was stolen, repay every betrayal, and transform from cannon fodder into the architect of her own destiny. Those who wronged her will kneel. Those who loved her will be cherished. This is her counterattack.