Agent of Heaven, I Have Become a Lackey of Heaven?

[Single female protagonist + fantasy + non-traditional upgrades + genius + love + pseudo system (made by the female protagonist herself for the male protagonist)] ps: It's more of a daily routine. The settings in the first few chapters seem a bit dull and boring, but the later chapters are completely funny and light-hearted. I hope everyone can support it! As a young person in the 21st century, what should I do if I travel through time in my dreams? Of course it's to see a doctor. What should I do if I die in a dream? Of course you still need to see a doctor. What if the doctor is the way of heaven? Of course... Pick her up. Serious introduction: Chen Xing is sick, and the doctor who treats him is actually Tiandao? Since then, Chen Xing has lived a life of dire straits. He has been a prince, a master of a realm, an agent of heaven, and even a hero who saved the civilization of the entire universe. But in the end, he realized that he was still the lackey of Heaven. No, it was the most comfortable man to be the man of Heaven! (New author, updates slowly, but I promise not to supervise and keep updating)