Rebirth of the Legitimate Daughter: Miss Seventh, the Good-For-Nothing

Her name is Su Ranran, the strongest killer in the mercenary world! There is no impossible task in her hands! She is the last generation descendant of ancient medicine. She can make medicines, save people and kill people. She was framed and traveled to the Bingming Continent to become an ugly girl, a waste who couldn't practice! Waste? Can this word be applied to her? She dominates the world, and you can watch her play with the whole continent with a smile!