Historical: S tier villainess

Estelle, the empire's saint, was an illegitimate child who tried her best to be loved by her family and fiancé... until they sacrificed her to a demon for the sake of their greed. After 600 years of being tortured, she makes a deal with the demon to return by possessing the body of Jewel de Garnet, the only child of a powerful noble family. With her new identity and fierce determination, will Estelle successfully carry out her revenge? Or will someone from her past stop her from doing so?

I transmigrated into a novel as the villainess Rubelina, whose hopes of marrying the Crown Prince were dashed by the heroine Yvonne. I believed I could live happily as long as I stayed out of the love story between the heroine and the hero, Zilart. I lived my life without caring about them at all and as a result, the heroine and the hero became engaged without any trouble. Thinking that my role was over, I was living peacefully when suddenly Yvonne came to visit me and blurted out: "I want to break off my engagement with Prince Zilart!" Um... in the novel, Rubelina is supposed to be the villainess, and Yvonne is supposed to be the heroine who lives happily ever after, isn't she...?