Twilight woke up at her bed at the shiny and empty feeling castle, it was her new home but sometimes she felt it way to big for only her and Spike. She always loved spending time at her library mostly, the Map of Friendship has been calmed for a relatively long time; she misses when it sent her and her friends in multiple adventures with that such thrilling moments going on her, an excuse for her to go on full research mode, but the days were mostly reallly boring all she were doing was just streching her wings and reading... who would have thought that Twilight could get tired of reading books? No one, not even Spike who lately spent so many time outside of the castle with Smolder, the princess of friendship thinks that there's a bit more than friendship between them.

Then someone knocked at the castle's entrance with all the strength, Twilight's mind was full of thoughts involving not so amazing things, she mostly believed that many that went to the castle wanted some favours done by a princess... after all no one expected a princess to stay in Ponyville. She arrived the big main door fo the castle and opened it, there it was Mayor Mare with a face burried in the most absolute fear and coldest sweat.

"Morning, Mayor mare!" Twilight welcomed Ponyville's mayor not noticing those expressions. "Is there something i can do for you today?" She asked before being pushed inside the castle walls and closing them as quick as the earth pony could do in front of the confused expression of Twilight. "Is everything alright?"

"If you ask me... NO! Of course everything is not ok!" The alarmed voice filled the main hall, Twilight made a very strange grin that her wings accompanied perfectly. "You won't believe this, Twilight,it is certainly unbelievable that something that awful happened, there has been a murder... Twilight"

Twilight's eyes widen. "No... that's... where did it happen?" Twilight asked wanting an answer from the mayor, but instead of words she got convinced to go to the place and see it by herself. About five minutes later, Twilight and the mayor arrived a house surrounded by some cops, Ponyville may be a very pacific town but they needed some policeponies just in case something happens. "Oh... it trully looks awfull" She said seeing the corpse of the stalion with all his guts on the ground and ears chewed, a very disgusting odor hit her as she could see how the pony was killed in such way. "Is there another one?" She got an affirmative nod and the policeponies pointed upstairs towards the main room; as she walked in she saw the body of the mare, lying on the ground with a very transparent liquid underneath her, the head completely cut off and the rib cage open with the absent of a heart, with her magic she picked up the stallion's cock that was lying in front of the dead mare.

"I did told you that this is horrific... even more after seeing how that... that..." Mayor Mare's words couldn't get out of her mouth at all.

"Penis?" Twilight said, the mayor did a small jump where she was, like completely alarmed by the word Twilight just said. "Mayor... you really are going to act like that towards a word of anathomy before checking on important detail that is completely non-existant?" Mayor Mare did not saw anything worth mentionin that it was lost. "Where's the blood?" Twilight had a point, the was no sight of any blood at all, just other body fluids such as the mare's orgasm juices and her saliva or the stallion's cum that couldn't be kept inside his balls at all.

"Wait... do you say that something killed them just to drink their blood?" She got a nod from Twilight. "But why killing a couple that was... uhm... doing..."

"Sex?" Again the mayor did a little hop on where she was standing. "Mayor, the answer to the why si simple" She said while waggling around the stallion's penis that moved as it was a rubber toy. "When copulating, the blood stream is higher as the body needs to make all the blood go around the body, to keep the energy. That means that they were actually a perfect meal for our murderer"

"Do you have a clue of what creature can do such thing?"

Twiligh sighed. "I'm sorry, Mayor, my knowledge doesn't know about what creature could do that at all" When twlight looked around, she found the head of the mare; it rolled all the way down to the bed, it had a cold expression, surprise if she may say with her eyes rolled up... but lifeless, a trully hard thing to stare at. Twilight had no clues on who the guilty is and how cold blooded it had to be to clean all the blood from two innocent ponies.

That same morning at Fluttershy's cottage...

Briar was sleeping sitting on a corner of a room that Fluttershy prepared for her, she was making small nom sounds, she was eating in her dreams, her favorite activity. Her dream took place in her home, a walled city with a grey and red tones in every single decoration, the only things she did there were mostly fight in armies, being in a cell and feed from blood... her absolute favorite food in all the world. But then she saw something, something that looked at her, her other self, that's the reason why she got in prisson... she has two sides and the scond side of her tends to be a lot more dangerous.

"YOU'RE WEAK, BRIAR!" She yelled, as what it looked like to be a crimson tone blade appeared on Briar's wrists, it had the colour of blood aiming for her own neck, as soon as it made contact to the skin, Briar woke up falling into her pillory; it may not look like that but that pillory's weight was at least a ton; she got back into her sitting position with her legs crossed.

"I was... dreaming?" She asked to herself in a whisper, she never needed to sleep at all, nor eat for the exception of blood; with a jump she standed on her feet, the room she was staying in had no door so she could walk in and out without needing to use her hands at all, that were placed inside of her head, captive by the pillory that allowed her just to do simple tasks such as point at things, she walked into the room where Fluttershy was, flapping around her wings. "Morning, naked pony!" She said causing Fluttershy to hold into the nearest bird house she got at reach. "Did I scared ya?"

"Oh... it's you.." Flutershy unhold the bird house and looked at Briar, who had a very creepy looking smile on her face. "Oh no, you didn't, Briar, and i do have a name; it's Fluttershy"

"Is that your name or... your quality?" Briar asked, she's a bit slow when it comes to understanding basic stuff, but Fluttershy didn't even knew how to answer to that; she even thought that for being her name it was oddly specific to her qualities and personality. "I can't imagine being called 'Hungry Weapon' at all, sounds weird"

"Is that what you are, Briar?" Kindly, Fluttershy asked to the pale girl. "But looking at you, you seem to be sweet and unnable to hurt someone" But those words faded away Briar's smile and sat again at the very low couch. "Is something wrong? Is it something i said?"

"Is not something you said; it's just that... i was not born as anyone..." she tried to scratch her head with her hand, but she couldn't reach it so she used one of her feet instead as some sort of dog. "I'm a living weapon... created by the Black Rose and i were used in wars to defeat my enemies until... i lost track on allies or enemies..." She said while licking her lips remembering those days. "Blood has been my only sustain but as I was too much I spent about twenty years in pirson... it may have been only eighteen but... it's hard to track when your cell is underneat the surface"

"And you wanted to change so that's good" Fluttershy said once again in her kind voice; Briar wanted to nod but it wouldn't have been completely true that she was regretful about those days. "Do you mind showing me? I'd like to know what you're trying to do" And then she agreed, they waited a bit to the afternoon so they could have breakfast; as soon as the afternoon arrived, Fluttershy lead Briar towards Everfree Forest, they stopped at a plain, Fluttershy was a few meters up in the air so Briar, in case of full frenzy couldn't reach her at all.

"You're ok with this? Is not going to be pretty!" Briar askd looking up to the pegass that were flapping her ears, she answer with a solid yes... or it probably was a maybe. "Ok, then... let there be frenzy!" Then, Briar broke her pillory with all her strength...

Author's Note

Quick Clarification: Briar is not a vampire in terms of what we know as a vampire; she's more of a Ghoul; she would only have diference to walk on it or be annoyed by it, as it would have been limitating, Briar will be able to be on the sunlight.