[Rebirth✖️The awesome ancestor of the Demon Sect✖️Pretending to be a pig and eating a tiger, the little prince]
She was originally the ancestor of the Demon Sect. She was stabbed to death by her husband on her wedding day. She was reborn as the legitimate daughter of the Marquis. When she woke up, five hundred years later, her old friend's bones were buried in the yellow sand with no hope of revenge. She was unwilling to make her descendants pay with their blood.
In order to take revenge, she devoted herself to training, step by step, and was good at calculations. The prince's palace fell, the prince regretted his marriage, and the world laughed at her and discarded her like worn out shoes. When everyone was waiting to see the joke, King An rushed in front of her, took her hand and said stupidly: "I want to marry her as my wife!"