To commemorate the imprisoning of Discord one year ago, the first annual Celebration of Harmony is starting off with a grand party in Canterlot, something Twilight Sparkle has been looking forward to after many sleepless nights plagued by nightmares. After a chance glance at the party, Twilight and Princess Luna rekindle their friendship sparked on Nightmare Night. Meanwhile, Princess Celestia grows worried over the state of her kingdom, her sister disappearing at odd times, and the seal placed on Discord. Are the princess's worries well founded or is her sister's oddly secretive behavior taking a toll on her nerves? Twilight gets caught between the sun and moon as both royal ponies reveal that there is much that history has forgotten about the nature of the alicorns and even the draconequus.

AU for not taking into account Season 3 canon.

Amazing cover art by Sai, check the image source for more of his great work!

Celestia has had enough of half-arsed promises from her loyal subjects. It's time to wear a different hat.

Also on: DeviantArt

While Princess Luna is away celebrating Nightmare Night in Ponyville, Celestia tries on a strange black bauble from her sister's jewelry box. The result will be the creation of the most terrifying thing Equestria has ever seen. The Sun herself turns against all the ponies in Canterlot. Can Luna and her Lunar Stallions possibly hope to stop her? And if so, does Luna have the fortitude to strike down her sister in the end?

FEATURED May 16th 2012!

Princess Luna's Lunar Stallions are an elite guard force of seventy, the descendants of the originals from a thousand years ago. Her lover leads them, and they've begun to flourish and be accepted by society. But now there's a new super-power in Canterlot, and she's killing the criminal ponies she catches rather than arresting them. The descendant of Luna's avatar of WAR has emerged. Her ancestor was the one mare to ever go into battle with the Lunar Stallions, the Moon Champion. Can the Lunar Stallions stop this killing machine? Who is she?

Princess Luna falls comatose and is revived by the love-sick kiss of one of Celestia's guards. As a reward, she leads him to the ancient hidden barracks of her long forgotten guardian force. Their slowly blossoming romance gives birth to a breed of royal guard not seen in 1,000 years. The Lunar Stallions!