All the Disciples Are Yandere, This Master Is Not Suitable

Time Travel+No System+Single Female Protagonist My name is Bai Lingxi, also known as Lu Yu. Lu Yu, who traveled to the world of Xianxia, ​​found that he had traveled to Bai Lingxi's body and coexisted with her two souls. She had a Mahayana cultivation level and had fifteen disciples. However, he was surprised to find that all of her disciples were sickly and wanted to monopolize Bai Lingxi. Isn't it? Does Mahayana cultivation allow its disciples to do this? I'm going to teach these rebels a lesson for you. But... Why does it get more and more wrong the more I teach you a lesson?