Was there a novel in which the female lead was extremely beautiful and had the most powerful martial arts and power?

I recommend "Too Many Husbands: The Love of the Bloody Woman", a novel about time travel. The female protagonist was an ancient assassin and a noble princess. She was beautiful and had amazing magic power. She was immortal. She had the power to dominate everything and would not allow anyone to betray her. However, after she accidentally transmigrated to another world, she was entrusted to become the third princess of this dynasty and compete with her royal sisters for the position of empress. All kinds of handsome men appeared one after another. Would they be able to melt her cold heart? I hope you like this fairy's recommendation. Muah ~😗