Originally posted by spetznaz
Kingdom Come/Kingdom is questionable on whether it is canon or not, but the key thing about it is that in it the Flash had basically merged with the Speed Force. What happened? He was basically everywhere at the same time (and not just everywhere, but also in several dimensions at the same time ....capable of even pulling out people watching from a different dimension - i.e. the old guy who was being shown what was going on).
It isn't canon.
At least not to Earth 1. It's an Elseworld's comic.