After Rebirth, the Emperor's Daughter Went Crazy Killing

She was originally an ancient emperor, but she was killed by her closest relatives. Once reborn, he became a good-for-nothing lady who fell from the altar, her spiritual roots were destroyed, her reputation was ruined, and she was looked down upon by the world? She awakened her divine veins, changed her destiny against the will of heaven, practiced divine arts, refined elixirs, and begged for forgiveness from those who had underestimated her...