The Mane 6's worst Nightmare has come back to haunt them. And this time, Nightmare has corrupted a certain Unicorn that the Mane 6 thought they had taught the error of her ways. Things get worse when the Mane 6 are turned into Nightmares, and all of Ponyville is corrupted! However, one half-breed Alicorn Prince holds the key to saving the world. But can he retrieve it in time?
Rated: K+ - English - Adventure/Hurt/Comfort - Chapters: 7 - Words: 42,781 - Reviews: 1 - Favs: 1 - Follows: 2 - Updated: 4/8 - Published: 3/30 - OC, Princess Cadance/Princess Mi Amore Cadenza, Princess Celestia, Princess Luna/Nightmare Moon