The Absolute Magic Limit Theory states that there is only so much magic to be had at any given time, and that if the magic limit grows too unstable, the consequences could reach as far as the end of all magic-oriented life on the planet. A late night stroll through the castle in Canterlot yields the first signs of an oncoming nightmare, but the feelings of uneasiness are brought into full swing only when a pony that should have died over a thousand years ago reappears. The end of life in Equestria is coming.
Cover Image by SmellsLikeBeer from deviantart.com. Link: http://smellslikebeer.deviantart.com/art/In-Memoriam-330202800?q=gallery%3ASmellsLikeBeer%2F35261516&qo=14