With all the chaos and antics that’s happened since the events of Rubberquestria began, it seemed that puffing up to a big rubbery sexy mare affected Starlight Glimmer especially greatly. Especially once she realized that many, MANY more ponies could, and should enjoy being like this. But of course, she can only do so much as one pone for now…thus is why she decided to once again use time antics to go back in time to a MUCH earlier point in Equestria’s history, to give the ancestors of current pones as well as the much older pones a BIG, lovely and rubbery surprise soon with her, so as to make her goals a ton easier to accomplish them. Such is why we see her currently in such a greyscale visage now, due to how far back in time she’s gone now.
 
For now, no one knows how much she’ll try to mess with or be cheeky with time (mainly because no one can really follow her back in time anyways unless Twilight decides to try to stop her again this time), but hopefully she won’t go too wild with it like this. Otherwise, things are going to soon get a LOT more interesting soon for certain with the Rubberquestria of today…~