When a Straight Man Traveled Through Time and Became the Crown Princess of the Yu Dynasty

[Time travel, ancient times, cool writing, no CP] Qin Mingxuan suffered a car accident and traveled through time after death to become the princess of the Yu Dynasty. Although she is stupid, what others don't know is that she is born with supernatural powers and is invulnerable to all poisons. Just when he was still heartbroken over the loss of his subordinate, he heard a commotion outside, saying that King Qin Mingyu of Yan was falsely accused of rebellion in the court. Qin Mingxuan was already sulking, so he broke into the court at that time and fought wits and courage with the ministers to bring peace to the world! "Your Majesty, it's time for you to abdicate. I am the only true emperor in this world!" ... Many years later, on the prairie, a soldier on horseback shouted in a hurry: "Oh no, Khan, retreat quickly. There is a woman on the opposite side, carrying a fifty-meter sword and leading 800 soldiers, rushing towards us."