After Conquering the Yandere Villain, I Ran Away with the Ball

Xin Sui became a cannon fodder who could not survive a chapter in the apocalyptic novel, and the beginning was in hell mode. The system also asked her to clear the villain's blackening value to prevent him from destroying the world. In order to complete the mission and obtain the rebirth reward, Xin Sui followed the system's requirements, feeding the villain, coaxing him to sleep, singing to him, and stroking him in various ways. On the day when the villain's blackening value was finally cleared, Xin Sui killed the villain with a backhand. The system was shocked, "You actually killed the villain!" "If he dies, he can no longer destroy the world. Wouldn't I have completed my mission?" System: "... But the villain is not dead yet." Not only did the villain not die, he also broke through in a desperate situation and became the most powerful person in the apocalypse. Xin Sui turned around and ran away without saying anything, but she never expected At this time, she already had a ball in her stomach...