It was a average day in Ponyville, Celestia sun was shining. And 6 mares were out on a picnic, until one of twilight's spells went wrong.

It was a beautiful day in Canterlot 4 ponies enjoying an average day. They are completely oblivious to the fact, that in a couple of days Equestria will change. The dead will rise and all Tartarus will come upon the land.