A horrible sickness has spread across Equestria and Twilight has taken the task of finding a cure. She thinks that she's found a lead, but she runs the risk of harming those in the experiment. Stung X MLP crossover!

Something is wrong... The Elements are fading and the Princesses have no idea how to stop it. All Equestria can hope for s a miracle. A miracle that will bring light to those shroudded in darkness.