Nightmare Moon banished Celestia, only to be defeated by Ahuizotl. Ponykind were made the scapegoats to blame for her scourge. 1000 years they pray for a saviour to deliver them. Anypony will do. Enter the last hope, a pizza delivery dude.
I'm a Butler. My friends call me Butler. Looking after m'lady can be...challenging, but rewarding. Lately the job's become harder, with m'lady's sister back from the moon. So I decided to hire some help.