We all know how Discord ultimately corrupted Rainbow Dash in ‘Return to Harmony’, but what if he had a different means to corrupt her, such as making her think that her friends were going to, one day, betray and humiliate her? And what if he was right? Would Rainbow take it kindly if she figured out her friends were willing to go behind her back and humiliate her for simple boasting and Discord knew it and had shown it all to her?
Yep! Trying something I’ve not seen anyone doing here. I’ve constantly felt it would be interesting if something happened ‘Return to Harmony’ that would affect the rest of series 2 and I felt ‘Mysterious Mare Do Well’ would be best for showing it, although, to make it even more interesting I am going to rearrange the continuity of series 2 and thus, some episodes will’ve occurred earlier, or later, than they did canonically.
Message me if you have any ideas about what might happen next.