One night a mysterious filly named Lilith, wanders into Ponyville. She is then invited by Twilight to come and stay at her library. After questioning, Twilight comes to realize that Lilith has no home, no parents, and no place to go. With no one to look out for Lilith, Twilight takes her in and decides to take care of her from here on out. Little does Twilight know that Lilith isn't an ordinary filly, and she will soon find out when the residents of Ponyville, including her friends, start disappearing one by one.
Special thanks to NicholasLikesPoniez and CaramelSwirls for giving me this beautiful idea for a story!
Chapters (7)
Hm this story seems very interesting and I love the Cover Art.
Also since I've never been able to say this *cough* *cough* FIRST!!!!!!!!!!!!!
Silly huh
source of the cover image
It is actually one of the pics commissioned for another fic: Crisis: Equestria, which sadly is not on fimfiction yet.
1679720 Thank you for taking an interest in it
Hm the story has that very delightful insanity feeling to it that you are so good at writing.
I can't get enough of it. Now to see how far hr insanity will take her and how she will react when she reaches her breaking point.
1689918
I'm elated that you like it so ^~^ I've never fancied myself as a good writer actually, just writing stuff like this if fun for me y'know? 
1690025 Well it's fun to read too. Especially since others always amaze me at how they make plots turn out. I myself would've done a different approach than this one and that's the fun of it. You never know for certain what's gonna happen.
Also I like gory/insanity stories.
1690064 Yes! Gory and insane stories are my favorite genre, hence why the stories I've written so far usually have that as a base
xD I love that tasty foreshadowing of the fact that Lilith is prolly gonna go apeshit and kill everyone other than Twilight XD Good story so far, keep it up!
1699220 Well you're the one who gave me this delicious idea don't forget good sir
so a lot of the credit goes to you as well 
1701743 D'aahhh, only a small portion of the credit goes to me, especially since I didn't know I would give you the idea (though I'm glad I did xD)
pinkie is dead? NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
1702854
I helped think of ideas to today in history class ^.^ Go us three :D
1705138 Yes and you of course Caramel
I'll be sure to credit you
OMG this story is getting better with each chapter. To be honest now this story is getting a "Final Destination" feeling to it.
It's just waiting to see who the next one is and how cruelly they will die. I LOVE IT
Also cool new profile picture xRez. I think that's an even better version of pinkie.
Welp, there goes Pinkie XD Kind of an ironic way to die, don'tcha think? XD Great chapter, as always
1706497 Thank you
I'm happy you like it! More is coming so get ready my friend 
Hm although I am wondering why you chose Pinkie to die first.
Most horror stories like to keep the comical characters alive longer.
Unless you're planning something with Pinkie.
I can't wait.
1708824 Actually, Pinkie was just the most vulnerable at the time, though I understand what you mean about comical characters, I felt that it was a good place to start for a death
Oh this is getting better and better although I would've hoped a bit that their deaths would be a bit related to how they are.
Like Pinkie in her oven where she baked cupcakes. Ah well I still enjoyed it.
I can't wait for the next chapter.
Also if you're interested this is what I'm listening to while reading. It really fits the air off the story.
1717322 I understand what you're saying, she is a spirit and I get where you're confused. But she has to display normal behavior when she's around others, it would be suspicious if she never ate anything or never slept and she was just fine. So she has a corporeal flesh, which is why she isn't intangible pr stuff like that.
Answering you're questions from above, she died of simple starvation, sitting their in the attic as said in the chapter, "Waiting for death to come and take her away." Why did she die? That's kind of self explanatory, she stayed in there the rest of her life with her deceased mother because she had completely lost her mind
She has begun to wander the world now, not as punishment, but as a feeling of having something unfulfilled for when she was alive, since she was always a good student and always did whatever she could to help.
I thank you for your comments, and I'm happy that you are relatively liking it so far
As for my other story, you don't have to read it, it was my first one and I see what errors I've made from it and how I can improve when I write more in the future.
lilith doesn't realize that noone is going t take her mom from her and twi is refusing to believe that a filly can be a serial killer.
this can only end badly for the rest of the main six well the last two members at least.
Oh this is getting better and better.
because she suspects Lilith.
I also see you've also made the death fit the victim more. The most proud flyer dies, because she can't fly. EPIC
Now to see who's next. My guess is that Applejack is next in line
Hm I had a very strange glitch. My favorite tab showed me that there was a new chapter I checked and only this story was in it and I had read all of em. I tried opening all the chapters and it still said there was a new chapter.
YOUR STORY IS HAUNTED!!!!!!!!!!
1718341 XD that's unusual, Though I'm happy you have taken such an interest in my story
1719524 Yes it's interesting to say the least, but it's haunting my account now.
I believe your story is CURSED!!!!!
OH NOOOOOOO!!!!!!!!! IT HAS MULTIPLIED!!!!!!!!
Now it says your story has 2 new chapters.
Make it stop.
Looks like I was wrong, it was Rarity that was next XD Next time is apparently when good old AJ's gonna get it, huh XD I'm enjoying the story so far :3
1721431 Yep!
I knew people were expecting it to be AJ, so I thought this would be a good surprise.
if Twilight doesnt realise that Lilith is the killer now....
wow, that was a weird ending, i didnt saw that coming. Too used to good endings i guess
well that was a great story, good job
btw i found a minor grammar error here.
it should be "Your"
Wow that was quite a brutal ending. I had seriously expected the usual happy ending where the villain suddenly has very bad luck or loses all power or turns to good.
Although the ending feels a tiny bit rushed. Maybe it wouldn't feel so rushed if there had been a bit more time killing twilight like with all the rest.
Finally someone had the guts to make a bad ending.
Anyway love the story.
PS: Help me your story is still haunting me and it's getting worse.
1724437 Thank you I'm happy you enjoyed it
and as for the haunting... I honestly am at a loss for words about that 
this was a great story even if it creeped the shit out of me
1728879 Thanks! I'm glad you enjoyed it
1735246 XD Sorry, I tend to use 'Oh' a lot, I don't know why I just do
In terms of description, I know I could have been much more descriptive with the party and with their conversations. As for Pinkie's death... 
... Anyway it has come to my attention of how much I was lacking and I'll try to work on my descriptiveness for future stories 
1735341 You have... a very good imagination
1748003 Thank you so much, I greatly appreciate your criticism and ideas on how I could have built on this.
Though clearly I am still a beginner at writing, I'll take what you said into account and make sure to build on the death and killing scenes 
1748316 I'll keep that in mind
Thank you for reviewing my story, I appreciate it immensely 
update?
update for what?
About pinkies death, I think it was a little anticlimactic personally, i don't know about you guys, but if i found a charred body fall out of a steaming hot oven i would be freaking the hell out. it would be a little more "cool" if you added a little bid of drama right after she falls out. perhaps some screams, rarity/fluttershy fainting the crusades totally going nuts. just overall a lot of commotion. it was just weird to me how they jumped to conclusion without fear.
i mean yea the crying is normal but normal would kinda go in this order:
Open door- Freak the hell out/faint - calm down and begin mourning - depart
other than that, really good job 
Just a little suggestion
Here is a small sequel!
Keep in mind this will not be edited.
___________________________________________________
Spike's point of view
Spike just got off of the train from Canterlot and was headed towards the library.
When he neared the library, he heard laughing from inside and what sounded like Lilith talking.
"You will always be here for me, right Mom?" He heard coming from inside.
"You love me, right Mom? Do you love me? You love me right?" He heard Lilith saying from inside.
Spike slowly opened the door to not disterb whatever was going on inside.
What he saw scarred him.
All around there was blood and inernal organs on the ground. And in the center was a dead Twilight and Lilith stoking her mane.
He immedietly pulled out some paper and started to write:
Princess Celestia send some help NOW!
Twilight's adopted daughter just killed her!
I also think she is insane...
JUST SEND HELP!!!!
Spike
And with that he sent the letter.
But he then saw the Lilith had noticed him...
_____________________________________
Celestia's Point Of View
Celestia was sitting on her throne when a letter from Twilight arrived.
'Maybe she found the killer' She thought
She picked the scroll up with her magic and opened it.
What she read caused her to drop the scroll.
She turned to her gaurds and gave them a order.
"Assemble a team and fly them to Ponyville Library, I will teleport there." The gaurd nodded and started running through the halls to complete the task.
While Celestia teleported herself outside her student's library.
She walked into the door and saw nothing but blood.
And a filly talking to a dead Twilight.
She looked around and also saw a dieing Spike.
She turned her attension to the filly as she noticed Celestia's presence.
The filly had eyes that where fully covered in black.
That confirmed her suspicion that she had a 'Young Demon' inside of her.
Young Demons are born inside foals when they experieance somthing tramatizing early in their life. The demon will continue to convince them to kill for a reason connected to said tramatizing experience. They give the foal much power that no mortal can compare too. The Demon only takes control when they are about to kill but will always influence the thoughts of the foal to find reasons to kill.
Inside those black eyes was a innocent filly that was terrified and needed to be saved.
Luckily, Young Demons come up a lot and she would not be dusting off the spell needed to banish the Young Demon to tarterus.
She enveloped the filly in her magic and used the spell.
She could see the blackness in the filly's eyes leave them and they reverted to their normal color.
She set the filly down on the ground as the eyes returned to their normal color.
When the spell was finished, the filly immedietly ran up to her and said:
"I am sorry! I am sorry! I am sorry! I am sorry! I am sorry! I am sorry!" She continuesly said as ran up to her.
"Do not worry my little pony, I know it is not your fault." Celestia said as the filly cowered before her.
______________________________________________________________________________________
1 Month Later
It was raining as the funeral started, and all the ponys of Ponyville where in attendence.
The coffins of Twilight, Rarity, Rainbow Dash, Fluttershy, Applejack, Pinkie Pie, Applebloom, Sweetie Belle, Scootalo and Spike were being lowered into the graves that had been dug.
The filly Lilith had been allowed to stay at the palace because of having no other home (Somthing Shining Armor was not happy about).
And while nopony noticed, but Princess Celestia Shed tears...
______________________________________________________________________________________
Comedy Version Alternet Ending
Celestia walked into her private chambers and locked the door behind her.
She then got a 'Princess Molestia Grin' as she perpared a new spell on her the gaurd that she had foalnapped to be used as a sex slave.
'Now, let's try the spell that makes ponys as small as a dildo...' She though with a grin.
She moved towards the gaurd who was begging her to stop...
______________________________________________________________________________________
Sorry, just had to make that alternet ending.
2291666 WOW
I must say that I enjoyed such an ending (Alternate was unusual 
not exactly something I'm into, but funny nonetheless 
)
HO-LY. CRAP. You have one sick little mind author... which I absolutely love!
Seriously, I recently found this story a couple of hours ago, at the first chapters I was so saddened and devastated upon hearing Lilith's story, but after this... I never thought it would've turned to a Grimdark genre.
You've earned my favorite and follow, it's been a while since I've read an intriguing gore story like this one.
I'm going to finish this story today, eager to find out what other psychotic things you have written
2314447 I'm ELATED to hear that you take such an interest in my story
I just find such joy writing grimdarks 
2314547
While I've spotted several grammar mistakes along the fic, to the point that now I'm not certain if English is your native language or not... and also the plot really seems rushed.
It was a good story overall, if more descriptions would've been added (on the actual story-line I mean, in the gory scenes they were actually pretty good in my opinion) this could've been a top story with tons of more views.
Another thing, you might want to change the rating from "Teen" to "Mature", this is clearly meant for a grown-up audience. Mature/gore fictions deals with explicit scenes like the ones you've written.
I'm sorry if my feedback wasn't as constructive as you would've expected, I'm no proofreader, but a rookie writer. This was just my honest opinion.
2314908 Yea, I did kind of rush it in a way
and yes English is my native language, I usually have a friend who proof reads my chapters, but I don't think I recall asking her to do this one.
Well my thirst for blood is satisfied for the night. Thank you for making this so I may read once again about a story that involves mindless gore but is enjoyable.
That was fucked up
This is disgusting...
AND I LOVE IT!!!!! 
What....the...actual....fuck did I just read
4561745 Your reaction satisfies me