Who knows what this novel is called?

In ancient times, the female protagonist was a slave. She insisted that she had a surname (slaves did not have surnames) and was very beautiful. At first, she used superb disguising techniques to disguise herself as a man. Later, she was discovered by the male protagonist and kept by her side. During the slave period, there was a boy who had a good relationship with the female protagonist. Later on, when he became powerful, he used the city to exchange for the female protagonist. The male protagonist agreed to the female protagonist's request and was very sad. Later on, the female protagonist became a martial grandmaster. She remembered that the style seemed to be a little classical. The female lead seemed to be surnamed Wei and was eloquent. She couldn't remember the details.

Answer 1

I'm not sure which novel you're referring to. Please provide more information such as the genre of the novel, author, publication date, etc. so that I can help you find the name of the novel.