Several balls of darkness appeared throughout the world, slowly expanding and spreading, eating and absorbing everything it touches. Soon, it will devour the world. Celestia may have found what it was and how to stop it; however, it is no easy task. The Jewel of Life, an old and mythical artifact able to destroy all evil. The journey they'll have to go through to find and take it is hard. Even more so when they're not the only ones looking for it.

Edit: Added the comedy tag due to some humorous moments