Dedicated to the Protectors of Plot Continuum for their tireless work. And to all the Mary Sue writers out there for the ideas.
The 15th Walker
Separated by space and time, somewhere in the depths of the Multiverse, two worlds peacefully coexisted… until…
In the world, which some of its inhabitants call Earth a movie was made about the world which some of its inhabitants call Arda, and an ancient curse was unleashed upon the unsuspecting world.
The four Riders of Badficocalypse have entered the world. And they were not the grim old figures from the ancient legends. Instead, they bore faces of squealing teen girls, but the pestilences they unleashed were no less horrible for that. The first pestilence was the Swarm of Improbable Creatures. While annoying, it failed to wreak the world of Arda. Upon its heels came the Out-of-Character Warp, and shook the world to the core. And then came the two most horrible things that can happen to a world: The Bad Slash and the dreaded Mary Sue.
The Valar were watching through a window in the Walls of Night as Badficocalypse unfolded. Not fifteen but sixteen of them – Melkor's sins were absolved when he helped create reflections of Arda that would be infested by Badficocalypse, protecting the real world. It was through badfic that the Valar learned there were fouler things than Orcs in the far reaches of the Multiverse…
Even though the actual world they once created was protected, it pained them to look at the destruction Badficocalypse was wreaking upon the worlds so similar to theirs. Suddenly, Varda smiled at Morgoth, "Together, we can add just enough logic to these reflections to make it… interesting." And even Nienna smiled at the thought.