Fast Travel: Accidental Binding Subsystem

[Quick travel + childbirth + beautiful heroine (originally a vixen) + cool writing + palace fighting + workplace] Zhengduoduo is a vixen who has been practicing for thousands of years. She is the kind of vixen that everyone often calls. She has practiced diligently for thousands of years. Unexpectedly, when she was about to ascend to immortality, she was struck half to death by a hammer from the Thunder God and the Lightning Mother. Later, he was accidentally bound to the childbirth system. As long as he gave birth to an heir for those male protagonists who had difficulty in having heirs, they could ascend to immortality, rank in the immortal class, and get many stunning men (Pregnant Duoduo was very excited, she was very greedy for men) The First World: The Romantic Prince✖️The Pretty Widow (Double Cleansing) Xiao Yunting, the king of Xiao, had been suffering from having no heirs until he met the beautiful widow Ye Yunshang. From then on, he was obsessed with her and gave birth to many cubs... The Second World: Enemy Emperor✖️Princess of the Subjugated Country Jiang Li, the princess of the Jiang Kingdom, was ruined by the enemy emperor Ye Shang. The dog emperor actually licked his face and pestered her to have a baby, dreaming! I will never give birth to a child to the enemy who killed my father. Ye Shang: "Li'er, please! Give me a child!" … There are more worlds waiting for you! Babies, hurry up and add some books to your bookshelf, the little fox will definitely be mad to death!