When a freak solar event threatens Ponyville and Princess Celestia is nowhere to be found, Twilight desperately casts the only spell that she thinks will help: a spell that transforms her into a vampire. Forced to deal with the side effects, Twilight relies on her vampirical side as she ventures into a life-threatening situation for the sake of the princess, Ponyville, and quite possibly all of Equestria.

Based on and inspired by the artwork of ponykillerx - http://ponykillerx.deviantart.com/
Cover image by ponykillerx - Used with permission
Edited by Spabble