Twilight

by Priest of Syrinx

First published

Twilight Sparkle is a genius, high functioning sociopath with incredible deductive skills and knowledge on crime. A consulting detective to the Canterlot Police, she is unwilling sent to Ponyville by her mentor Celestia to investigate a high threat of a terrorist attack at the Summer Sun Celebration. That isn't the only thing Ponyville has to worry about, however...

A crossover with the BBC's Sherlock.