An ancient creature awakens, and it is up to Elements of Harmony to find out about its' nature, origin and even motifs. They have to go on a long journey through the Equestria looking for answers, and learning not only about the mysterious creature, but also about... themselves. But will they get back in time?

This is my first attempt at writing a fanfiction. "Dark" tag may be a little exaggeration, because I appreciate (and will aim for) comedy more.