Well, we'll all just have to wait 7-8 months to find out, won't we?

Than equestria will more than likely be in deep trouble since this unicorn, who I must assume, has neither the experience twilight has with friendship, her battle experience against nightmare moon, discord, chrysalis, or sombra, and has no connection to the element of magic.

I'm calling her Gratiania, after the 8 year old roman emperor.