The Elements of Harmony. Equestria's ultimate defence. Little is known about them, except that they are used only in times of great need, wielded only by those of great virtue. Many evils have tried and failed to defeat them, but only one succeeded. For when the species of Equestria had finally begun to shine, their light reaching out towards the ineffable stars, it came. And it devoured. Now, many years after the Collapse, ancient secrets are are about to be revealed. The guardians of the last safe city on Equis are about to become embroiled in a war unlike anything they have ever seen before.

Cover art by the amazing The SideKick