Daughter Jinghua: the System Helps Me Dominate the World

A modern ace agent travels through time and becomes the legitimate daughter of a good-for-nothing in the Great Yao. She is bound to the Heaven-defying Emperor System. She is a scumbag with both medicine and martial arts, and counterattacks. She meets the ruthless regent who is in power and dominates the country. They work together to plot the world, and they both love and conquer the world.