From the time as a filly getting her cutie mark, Sparkle Pen was prone to a mysterious illness known as Sleep Writing. Alone it was harmless but with her power to bring fiction into reality, she nearly crippled Equestria. It's been years since she dealt with the illness and her stories haven't affected anyone in years.
But one night of restless sleep and the scratching of quill echo through the night and all the internet's nightmares have been unleashed unto Equestria.
Now she must fight her way through Rainbow Factories and Cupcakes to find her missing pages and rewrite the fabric of this dimension. Or perish in the attempt.