Do you believe in the multiverse theory?
The universe we are in now is just one of many universes. Each universe has its own physical laws, conditions of existence, and timelines, so there are infinite or finite parallel space-times. Every choice you make in this universe will have different consequences in parallel time and space.
Wang Zhaodi believed it.
"Life is full of choices, and the beginning of reincarnation is the first choice to enter time and space. So will there be a time and space, and every choice I make in that time and space is correct, but what kind of universe, what kind of time and space, what kind of... Me?"
"Borges once said: Any destiny, no matter how long and complicated, is actually reflected in only one moment: the moment when people fully realize who they are."
Concept: A new identity in different time and space, who am I? Am I me?