How to become an villainess(DROPPED)

Earth’s most dangerous female agent and also a medical expert had been reincarnated into a cultivation world!! She died in a missile blast How she reincarnted?because of the Object but when opening her eyes she heard a sound in her head i.e the system ================ Contains sexual content. ================= Hi guys,this is the first time i am writing a novel and english is my second language ,so there will be grammer mistakes hope you guys don’t mind.