The Mane 6 catch what they all think is a simple stomach bug, but things are not as they seem. Overnight, 6 dark trees sprout in and around Ponyville, sending the citizens into a panic, and no body can seem to find any of the Bearers of the Elements. Just to make things worse, soon after a variety of weird changeling subspecies start popping out of the odd trees, only making the panic worse!

And yet, these Changelings seem not to be aggressive? It's still very worrying though, let alone how they all keep talking about their Queens. Hopefully the princesses can handle this!