Shortly after the events of Bats! Human Fluttershy has began mirroring vampric behaviour. Fluttershy, trying to isolate herself from her family, goes to camp out at Canterlot High. Her friends, however, have their own reasons for being there. She has to repress her new urge for blood until morning when, hopefully, thing will go back to normal. If not, then woe be unto all who cross Flutterbat.

Dear Pinkie Pie,

Come to visit.

Pinkie got a letter from her family telling her to visit. But there's only one problem...

After what happened, her family shouldn't be writing letters to her.
~~~~~
Added the AU tag after reflection on how I plan for things to happen.

A like-dislike ratio of 30! Awesome! Certainly the best I've had a story do on Fimfiction, and I'm happy.

The supernatural: Ghosts, zombies, werewolves, spirits... vampires...

Twilight Sparkle always thought that the supernatural was just a bunch of superstitious nonsense, just some scary stories to tell around a campfire. She couldn't have been more wrong.

After an occult ritual gone horribly right, Twilight finds herself among the ranks of these so called 'myths', whether she likes it or not. Due to the same force that changed her, dark shadows have begun to spread across Equestria, bringing to life these ancient fairy tales. And Twilight might just be the only one that can stop them...

For better or for worse, Twilight has been changed. Will she embrace this dark gift and become the hero Equestria needs, or will she eventually succumb to temptation and become the very thing she fights?