There was a contest called the February Write-off that I entered. We were given prompts for which we had to write a short story. Rifty Shifty resulted from the prompt "Mysterious Creatures Invade Ponyville."
Fimfiction.net link
Tags: Comedy, Random
Short Description: It all stemmed from an event known as the "Rift". Long-limbed creatures began to emerge by the hundreds from Everfree forest, mysterious, raving, strangely intent on the ponies... especially on a select few of them, among which those wielding the Elements of Harmony. Soon, Twilight left to investigate the cause and never returned. One could almost suspect a dark plot, if not for...
No OCs, just show ponies.
I love constructive critique