This story is a sequel to Inner Demons

Play this song first!

Equestria's Darkest Hour was only the beginning... The end of days are fast approaching...

Twilight faced her darkness and made peace with it. Now she can face who she is, and not a moment too soon. The greatest battle in Equestrian history is about to begin, and she'll need to understand just how deep the darkness in her heart goes in order to face the threats to come. However, in preparation for the worst event in Equestrian history, she'll have to protect a mare that may be the key to everyone's destruction. Even worse, she has to deal with an old enemy/former friend that's intent on saving the world her way, which means killing the life that Twilight wishes to protect. But can a demon truly do an angel's job, or is Twilight simply deluding herself?

"Can I atone for my sins...?"

For years Diamond Tiara has been contending with dark feelings, night terrors, and blackouts she can't explain. When Apple Bloom, the love of her life, was here, she could handle it. Now that Apple Bloom is gone though, Diamond Tiara's sanity is slipping, and she's becoming something horrible. Good news, she's beginning to understand what she is now. Bad news, she hates it, because the more she learns, the less likely it seems she can be saved.

"Wh-what am I?! Apple Bloom, help me!"

She is the Guardian of Equestria, sworn to defend the golden land of Terra from any and all threats. Vale's life was saved by a Unicorn who's heart was more pure than even her own, but now she has to carry on her life and continue her own mission. That should be simple, except for three things standing in her way. Midnight has once again chosen to stand against her, the lover of the one who saved her won't leave her alone, and strange foreign emotions plague her, hindering her mission. All she knows is that something in her heart is saying this isn't right.

"What's holding me back...?"

These three, and others surrounding them, will play an integral part in the events over the next month. As for what their places on the board are, unfortunately that's not entirely up to them.

Note: if you haven't read the other stories yet, STOP NOW and read the following:
Inner Demons
Inner Demons: 10 Years and Inner Demons: Fragments of Truth (these can be read in any order, but only after Inner Demons)

Cover Art by my friend The Spectralist!

Inner Demons II added to the TV Tropes page?! WHAT?! Go here to read it!

Canterlot... For centuries, Canterlot was the shining gem of Equestria, the pinnacle of pony society. Now, it’s a reminder, a bleak and monolithic warning to the world. 

Changed by the chemical and technological poisons that plague the mountain, an abomination of nature, I wander the greatest disaster Equestria has ever seen. 

... I will escape eventually, and when I do, I hope my friends still see me as Twilight Sparkle, and not the monster that hides among the ruins. 

The Sequel to Number 12.
The Doctor and Twilight leap into the future, though it may be a far darker place than they envision. In the mean time somehow the Doctor keeps crashing around Ponyville, something to do with Fluttershy, but what?

There has always been a little voice in Twilight Sparkle's head, whispering dark musings to her. And until her brother's wedding, she has managed to push those bitter thoughts away and focus on the good. She forgives and forgets and holds onto hope.

But when her friends turn their backs on her and her brother cuts her from his life, Twilight finds herself alone, with only the little voice to comfort her.

And it is through anger and hate that has been repressed for so long that Twilight finds the power to rise up. Harmony and Friendship have only brought her pain and suffering. It is time for her to embrace her dark side. No longer will she worry about what others think. Twilight is going to live her life how SHE chooses: without friends, without family, without love and without harmony. She is going to cut loose, have fun, and screw what others think.

For her friends and family, it will soon become apparent that if they don't find a way to mend the damage they've done to the lavender mare...Twilight Sparkle might be lost to them forever.

Thank you to everyone that got this story as one of the Featured Stories here on the site!

The TvTropes Page can be found here: http://tvtropes.org/pmwiki/pmwiki.php/FanFic/FaithAndDoubt

Cover created by the amazing FerGarcia220

Sometimes something that we have at all times, something we consider mundane, can have amazing power. Twilight Sparkle discovers this.

Everypony has a dark side to them. Something they fear, something that could destroy them. As a certain purple unicorn is forced to use dark magic, she finds her fears threatening to consume her...Along with the darkness inside.

This story occurs directly after the end of season 3: episode 2. If you haven't seen it yet, go and watch it before reading this story. (This story is my take on where i think they're going to go with that dark magic we saw, it wasn't used nor explained nearly enough in that episode.)

(The Human tag only comes up in later chapters with only one villain and a few minor characters.)

Nightmare Moon, the personal student to the good King Sombra, learns about the return of the dreaded Eternal Twilight. When she tries to warn him, he sends the young alicorn and her dragon assistant Smog, to a small town where she is to supervise the preparations for the Crystal Heart Celebration.

There she befriends five individuals: Sunset Shimmer, Gilda, Trixie, Chrysalis, and Discord. Together they redeem Eternal Twilight and turn her back into the kind Princess Sparkle. And it looks like things will be fine from then on...

But no prophecy could prepare Nightmare for what challenges await. Powerful foes will seek to break apart her new friendship. And an enemy that Nightmare knows nothing about seeks to obtain the revenge she has been plotting for years.

Will the magic of forgiveness and the power of friendship triumph?

*Featured on June 23, September 12, November 9, November 23, December 26 2014, February 7, and July 15 2015!*

The Nightmare. They thought they'd destroyed her with their little 'ray of harmony'.
They were delusional if they believed that.
She'd never be truly defeated - only delayed until she found her next victim. Luna had been weak, despite her title of princess. But now she'd found someone much better for the job.

Twilight Sparkle.

After Trixie's defeat and the confiscation of the Alicorn Amulet, Twilight Sparkle decides to research some of the spells she had seen the showmare cast. Unable to find most of them due to the fact that they required obscene amounts of power, she does manage to find one that might work for her. A spell to reverse aging. Unfortunately, an interruption by her friends causes the spell to go haywire and now Twilight has to deal with being mother to her five best friends.

Princess Twilight Sparkle is living every little foals dream, something even she used to only dream of. Becoming a princess was wonderful, and feeling the love of those close to her made her feel ever so special inside. But as she begins to realize that she will need to start living a life without her friends, the very ponies who made her dream come true, she starts to fall into a sort of depression. The very thing a certain somepony has been waiting for.

(Teen for some Language) (Cover Art done by DoctorXFizzle)