Even after Twilight's spell, Fluttershy still finds herself transforming at night. But instead for apple juices, she wants blood. Each night she sneaks into one of friends homes and tries to drink their blood, which will turn them into bat ponies. Spike has to prevent this from happening. Luckily for him, the CMC are here to help. Now the four of them must evade the turned mane six and warn all of Ponyville before they are all turned into Bat Ponies!

Story idea from: DarknessRising
Cover art by: pixelprism