Why Did the Girl of Luck Turn into a Yandere?

Su Ye, an ordinary person on earth, was accidentally bound to the [Daughter of Fortune Blackening System] and was brought to the world of cultivation by the system. Here, after every Lady of Luck's blackening value reaches 100%, he can get a powerful entry bonus. "It's just darkening. It's easy to turn an innocent girl of destiny into a decisive and murderous devil!" Su Ye was full of confidence.​ But who would have expected that in the end, every lucky girl would treat him as their exclusive property.​ Su Ye collapsed and wailed: "Why have all the girls of luck turned into sickly girls?"