The Concubine's Counterattack: the Return of the Empress

When the end-of-the-world empress travels across a different dynasty, how can she counterattack as a concubine, achieve eternal fame, and leave her name in history? Everyone believes that a man should marry a woman, but I chose half the country as my employer and married him to get started. Traveling in nine heavens, Nirvana and rebirth. Empress Xin Ran, peerless beauty!