Okay bear with me, I've gone back to reading JoJo's Bizarre Adventures and I'm in Part 7 where the universe resets itself...
So what if SE decided to reboot the FF series in a way where they would redo the fourteen games in the series and bring back their characters but do different interpretations of the story and characters?
So basically FFIV Reboot would still have Cecil and Kain but perhaps Kain is now the main character and gets Rosa while Cecil becomes the main villain and Kain needs to seek out a warlock named Golbez to help stop him, or FFVI is now a world of magic run by the half Esper Terra but now the age of steam and machine is being brought about and throwing the world into chaos, or Cloud is the head of Shin-Ra's SOLDIER and is sent out by Rufus to hunt down the ex-scientist Sephiroth who is trying to protect the last Ancient Aerith?
Basically, come up with alternate takes on the story and characters for the FFVerse.