Space Miracle Doctor: the Legitimate Daughter Counterattacks and Abuses the Scumbag

The eldest daughter/second daughter of the Su family in a remote village in an imaginary dynasty (such as the Dasheng Dynasty). In the early stage, the character was portrayed as cowardly, foolish, filial, and ugly (perhaps due to disguise or malnutrition). In fact, he was a victim of family interests, and was designed by the evil stepmother/grandma/sister, and was about to be sold to the old rich man as a concubine or buried with him.