While in the destroyed, Ponyville Plaza, you are the only one left, Twilight wasn't there, Fluttershy went missing, Applejack sent to the realm, Rarity is gone, but, you only see Pinkamena but... darker skin, hair, and tail, and has, Dust Sans eyes..?

Dust Pinkamena: Oh, look what we have here?~

Her giggle seems demonic.