After Breaking Off the Engagement, I Was Favored by the Emperor and Became a Demon Queen.

She is the eldest daughter of the Yan family, a medical sect. She has been doted on by many people since she was a child, and has a kind heart. Unexpectedly, a disaster strikes from heaven and the family is wiped out. She was tortured to death. Once she was reborn, she became the eldest lady of the Marquis Rong'an of Xilan Kingdom. She vowed to send all her enemies to hell. Hatred destroyed her rationality, and she became paranoid and cruel, with her hands stained with blood... The mother-in-law in the palace was disrespectful to her, "Bury him!" Her fiancé betrayed, "I want to bury him for another day!" My aunt calculated, "Bury her son!" A certain emperor, who was about to become a monk, didn't know that his life was already being worried about. Many years later, the emperor was glad that he still had some beauty, otherwise he would not have been able to return to the palace alive. The emperor thought that he was already irritable, ferocious, and uncertain enough, but unexpectedly, the little woman he accidentally provoked had a vicious streak in his hair. You brought it upon yourself, so pamper it. She wanted to investigate the case of the Yan family's extermination, and he handed over Dali Temple and the Ministry of Punishment. She wants to be her sole favorite, and he has an empty harem for him. She wanted to take the head of the Northern Yan Emperor, and he deployed all his country's troops to station at the border between the two countries to escort her...