Leisurely Days Wandering in the Heavens

How should a person who is invincible at the beginning play in various worlds? As a philanthropic old man, Zhai Jia thinks that he should at least go to those worlds he likes first and talk about his heart and life with the girls... PS: I have finished the story prologue "Alien", the TV series version of "Protagonist", "Red Mansions", and the novel "Zhu Xian". The follow-up stories are in the process of being brewed. Except for the prologue, the subsequent worlds are not directly related. If you don't like it, you can skip it directly. If it is not well written, you will not be able to sign the contract. I will post it for everyone to enjoy. I don't expect any good results, as long as everyone doesn't curse for no reason. Thank you guys.