Twilight Sparkle is given permission to explore the Canterlot Caves after the invasion but, while inside, she discovers an ancient and primordial being, an literal force of nature, a creature said to be over a million years old...and it's now awake, how will she, and her friends, handle an adventure of a lifetime? Will they be able to get knowledge from a creature older than Celestia herself? Will they be able to bring it out of its well of sadness? Will they be able to show it that friendship really IS magic, or will it be driven away by their persistence of trying to become friends with it after it was betrayed and cause it to never been seen again?

Be wary Equestria for the Nine Tailed Beast has arrived!

Crossover with Naruto/After the Naruto Anime, if you hadn't figured out yet