Disasters occur in all five of the My Little Pony generations. In Generation 1, the witches from the Volcano Of Gloom plan to summon the Smooze once again and without the aid of all the Flutter Ponies, who were captured, and Twilight and Spike, who were sucked into a mysterious rift in the sky, Flutter Valley and the whole dimension could fall. In My Little Pony Tales, A massive storm is heading towards town and all must evacuate, but when Bon Bon is sucked into a rift, chaos ensues amongst her friends, threatening the evacuation plan. In Generation 3, Rarity is once again called to create the first rainbow of the season, but when she is sucked into a rift, the fate of rainbows turns dark. In Generation 3.5, the Winter Wishes Festival is approaching, but when Scootaloo and Sweetie Belle are sucked into a rift, the ceremony doesn't appear like it'll take place. Lastly, in Generation 4, the cause of the rifts is revealed to be the work of an inter dimensional alicorn colt named Rift, who sends all the ponies from the previous generations into this dimension. Now, all the ponies from all the generations must find a way to stop Rift and save their worlds.