Something like -- "The future to which you must return, must exist as a result of the Final Days"

Besides, as has been highlighted the sisters or network had already been scattered, so more than likely too late by then, and the exact course of events wouldn't really have been known to us.

That being said, I found the story very predictable, personally. But I 'disconnected' myself from the predictability of it all, and just enjoyed the story for what it was. Taking the predictability away from it all made the lopporitz a very alluring prospect, had it been an avenue they remained towards.