That equals nearly reversing the entire universe's timeline, how could it be that easy? Even if it's limited in scope, restricted to a single planet or even within one city, it would still be extremely difficult.
But now, after Song Ming obtained the power of the Pain Evil God, he managed to do it, and it seemed quite easy.
Su Yu naturally wanted to understand what was going on.
If useful details were observed, perhaps he could try to learn this method, and maybe, in this Dream World, regain the Power of Time.
Although Su Yu estimated that the Time Retrospection in the Dream World definitely had some hidden tricks.
It couldn't be equated to true Time Retrospection in the real world.
Maybe everyone just traveled back to past history, rather than experiencing true Time Retrospection.
Anyway, without the Power of Time, they can't discern the difference.
