Looking for you in reincarnation

After a plane crash, she traveled through time and space and regained her life. She was the daughter of a county magistrate, but what awaited her was either death or marriage as a concubine. In order to escape the fate of being controlled by others, she had to flee. During her escape, she encountered both danger and opportunity. By chance, she got a glimpse of the secret of longevity, the lost secret technique of the witch clan. In order to survive, she became a person who nourishes essence step by step. A person who nourishes essence is also a living dead. The way to longevity - nourish corpses, nourish essence, and nourish people. And he helped her a lot. In the long road of longevity, he was a friend, a teacher, and a husband. She wanted to live a long life, just to find him in reincarnation. ...