So What If I'm a Concubine's Daughter? After Turning Dark, I Slaughtered My Way Through Everything

As a concubine-born daughter of the Mu family, Mu Ting has been treated like a servant by her elder sister, Mu Yan, since childhood. At the tender age of seventeen, just as lovely as a flower, she is pushed by her sister into the bridal chamber and forced to consummate the marriage with him... After enduring endless torment and persecution, she finally breaks free and turns dark, slaughtering her way across the land. The people bow before her, and the court is thrown into turmoil!