Grogar's ancient machinations finally come together as he leads the Legion of Doom against Canterlot. Chrysalis, Tirek, and Cozy Glow want to rule for themselves, however, and intend to betray him as soon as it's convenient. Can Applejack, Twilight Sparkle, Pinkie Pie, Fluttershy, Rarity, and Rainbow Dash save Equestria?

Other significant characters: Spike, Starlight Glimmer, Sunburst, Trixie, Princess Celestia, Princess Luna, Princess Cadance, Shining Armor, Student/Young Six. Spoiler characters: Windigos, Mean Twilight Sparkle, King Sombra.

Author's note: I decided to rewrite episodes S9E24 and S9E25 as if Grogar were real and the finale were a four-parter. This story takes everything up to and including S9E23 as canon, and took inspiration from a huge variety of sources, including the finale trailer (though it does not strictly hold canon to the trailer).

I give my deep, heartfelt thanks my kind editors and prereaders, as well as the lovely anons on /mlp/ where I've been posting the first draft. My deepest thanks of all go to triq267, who's been helping me at every stage of the story with ideas and advice.

Featured 1/6/2020, and again 1/14/2020, 8/3/2020, 9/17/2020, 10/3/2021, and 10/25/221! Thank you guys!

On a dark night filled with even darker magics, an insane cult attempts to give Nightmare Moon a body and life of her own, utterly separate from Princess Luna. But, when the spell is interrupted by Celestia, something unexpected is created.

Now, a little black alicorn filly named Nyx finds herself living under the care of Twilight Sparkle, only to be haunted by memories and emotions from her past. Is she Nightmare Moon reborn or is she simply a doppelganger with a soul and mind of her own? Can Twilight Sparkle protect Nyx from those who refuse to see past her dragon eyes and black coat?

Or, will Nyx be forced to inherit the sins that may not even be hers and become the greatest evil Equestria has ever known?