The protagonist's name is Liu Fan
Just look at the title and you will know...
The author is unscrupulous enough to write this article...
The protagonist comes to time travel only because he is unscrupulous...
Others?
Let's attack...
The so-called reincarnation is... The worlds go round and round... Round and round... Round and round~~~all kinds of nonsense, no logic, blablabla~~~
(If you ask me again, I can't tell you what to say!!!)