Love is unbreakable, Even after 1000 years

Luna's Jealousy over Celestia grew too powerful and Luna transformed into the evil being of Nightmare Moon. After attempting to kill her sister Celestia had no choice but to banish her to the moon for 1000 years. News of this spread quickly, every one in the kingdom soon knew about the tale of Nightmare Moon. Every one except for the citizens of Ponybaijan.