Since ancient times, the same species cannot be the same.
Some are born in zoos and don't have to worry about food and drink, while others only belong to the wild where natural selection makes survival difficult.
It seems that you are breathing the same sky, visiting the same supermarkets, and eating the same dishes and staple foods; but suddenly one day, that person becomes an existence that is beyond your reach.
Parallel time and space appear under the same sun.
The world is still the same world, but time and space seem to have changed. Time is frozen, and only various lives pass by.
Purpose: If you can't change the world, just live your life well