After being bound to the childbearing system, the male protagonist who has no heir spoils me obedien

Introduction: A special forces tour following the trend caused the social beast Xie Jongrong to take Qingqing's life. Fortunately, she is bound to a childbirth system. As long as she travels to different worlds and completes the task of giving birth to a child for the male protagonist Jue Si, she can gain money and life span. Xie Congrong worked hard for a better future! Isn’t it just giving birth to a child? Do it! World 1: (Completed) The emperor knew that he had no hope of heirs, so he turned to Taoism and pursued immortality. He was known as the most Buddhist-like ascetic emperor in history. However, all this changed with the appearance of Xie Congrong. From then on, the king did not love Zhao Chao. Beauty...World 2: (Completed, double C) Xie Congrong is a rabbit spirit, but the task is to give a