Imagine a blackboard with a line across it.
Now, imagine a slight mark in the center of that line.
That mark, is a “location” on that line.
Now, erase all of the line, except that mark.
That location still exists, even after the line is gone.
That location does not require the mark, either. That location is real, even if you don’t mark it.
In fact that location exists, even if we take away the blackboard.
It’s not “nothing”.
In fact we could move the entire earth away from that location.
It would still be right where we left it.
If we remove all the rest of the universe, and leave JUST that location, it IS the universe.