Before Twilight got her wings, Before the elements of Harmony defeated Nightmare Moon, Before Celestia was rightful ruler of Equestria, the elements of harmony were found in a crystal cave. Celestia and Luna's older sister,a Canterlot run-down potion-mixer, a really fast tap-dancer,an incredibly smart not-even-supposed-to-be-here last pony of Gallopfrey,a creepy-pasta-ish party loving freakazoid, and an artistic lonley appaloosian must find their destinies.
Oh! Wow. That fit's in perfectly.
Before CELESTIA BC! Celestia was little, luna wasn't born so yeah before the mane six.
Is this supposed to before the main six, or way way back with the caveponies