For a thousand years, the Code of Harmony has ruled Equestria, and the Code of Dissonance has sabotaged its works at every turn. Now the war for control over the land will come to a head, and one unicorn's decision may decide the fate of all.
A thousand years ago, Princess Celestia banished her sister to the moon, that much we know. What wasn’t known, and what Celestia kept secret was that before her banishment, Luna had given birth to a foal; Twilight Andromeda Sparkle.
Twilight changes Star Swirl's time spell to travel back to the past once more. She ends up in the Pre-Equestrian era and unwittingly saves two fillies in the process. Little did she know what teaching them magic can do for the fate of Equestria.
10 Years since she was released from her curse as Nightmare Moon. 10 Years since Twilight became the new Princess. Never have Luna thought she would actually become a mother. Even when Equestria was attacked by this species before.
One thousand years ago Princess Celestia was forced to banish her sister to the moon. What she didn't know was that Luna had been hiding something very important to her. Now Luna is home but is it to late for her to take the role she always want