Now with an audio drama produced by truesailorcomet, as well as TVTropes page!
Princess Luna takes on a Night Apprentice, her counterpart to Princess Celestia's Faithful Student, Twilight Sparkle. Nova Shine, a wandering unicorn from Canterlot, is given the position for the first time in a thousand years. What neither of them know is that there exists a long and secret history between the positions of the Faithful Student, the Night Apprentice, and a mysterious shadow that seems to keep popping up in Nova's and Twilight's dreams. This shadow, whatever it is, and the dreams it appears in do not bode well, but the Princesses remain tight-lipped about these nightmares.
Nova and Twilight agree to investigate the nightmares themselves, and this mission occupies them for some time. But as they continue their search, their relationship starts to develop into something more than just fellow students. As if to make matters any more chaotic, Trixie Lulamoon arrives on Twilight's doorstep announcing that she, too, has been dealing with nightmare problems.
Finally, there's also the shadow itself. An ancient and dangerous enemy, it has lain dormant for the last thousand or so years. Why it chooses to reveal itself now is anyone's best guess, but unless Twilight and Nova can stop it, there's no telling what will happen to Equestria...
First featured under the old system on 25 November 2013, with occasional reappearances in the new system.
Featured again on 19 November 2022, on its 10th anniversary, and again on 19 November 2023 when the final chapter of the rewrite was published. Many thanks, everyone.