Princess Celestia has become quite worried about her dear friend when she has started acting unlike herself. She has a hunch that the newest resident of Ponyville is to blame.

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Celestia has a secret. There is a voice in her head. It plays a game she doesn't really understand but fears all the same. It wants her, and with everypony that knows of its existence its power grows. She has kept it away for as long as she can remember.

Luna is set to return, and with it, a friend of the voice. Can Celestia endure the voice's games and strengthen her relationship with Luna, or will she lose everything to it?

This story is a sequel to For Want of a Horseshoe

Shining Armor's younger sister is many things: studious, awkward, devastatingly brilliant, neurotic, and occasionally, the rebellion's unwitting premier magical researcher in the fight against Nightmare Moon.

What she is not, is an alicorn from the future.

No, this Twilight Sparkle is not Shining Armor's younger sister.

That doesn't mean he's not going to tease her mercilessly, After all, she is still Twilight Sparkle.

A side story to For Want of a Horseshoe. The events herein happen concurrently with Chapter 7. The other stories in this series can be found below.

1. For Want of a Horseshoe
2. A Big Brother's Duty <-- you are here
3. Healing

Twilight Sparkle discovers that the alternate timelines created by Starlight Glimmer in her misguided attempt at revenge did not, in fact, disappear when the original timeline was restored. Instead, they persisted as separate, parallel universes.

Never one to leave a job unfinished, she decides to employ the magic of friendship to restore those universes to a more harmonious state.

She begins with Nightmare Moon.

This story is the first in a series. The other stories can be found below.

1. For Want of a Horseshoe <-- you are here
2. A Big Brother's Duty
3. Healing

Cover art provided by the excellent Sini.

Twilight is on the cusp of leading Equestria for a year. It's been an easy year with no major difficulties. No wars. No natural disasters. No villains.

At least until a villain from the far, far future appears in Twilight's throne room. She's escaping defeat at Twilight's hooves, with one thought in mind: she won't be stopped if Twilight doesn't exist in the future. And here's Twilight's past self, right in front of her. Easy.

Unfortunately, she's not the only villain with this idea.

This story is a sequel to Tantabus Communication Protocol

What started with laziness and a tiny slip-up in arcane intelligence creation has blossomed into its own being. With Luna's blessing, the second Tantabus is free to flit around the dreamscape as it pleases, unburdened by oversight. And what pleases it is making good dreams. Who couldn't be happy by making others happy?

As the Tantabus settles into its life, its horizons keep expanding, forever revealing more of the world and of ponies. There's always new things to learn. New dreams to spice up. New nightmares to beat down. New ponies to help. New ponies to annoy.

Don't tell Luna about that last part.

This story is a sequel to Aunthood Issues

Pop-cultural investigative reporter Coranto has heard some pretty out-there excuses for rumors. Some were even true. But when castle gossip says Luna has had a baby, and she claims she's created an entity to patrol dreams called the Tantabus, Coranto knows she's smelling a load of hogwash. The idea is absurd. Patently. Never one to let the truth hide, Coranto decides she will get to the bottom of these rumors, and nothing will dissuade her. Not anything Luna says. Not even the Tantabus itself taking an interest in her crusade.

...Wait...

This story is a sequel to Tantabus, Mk. II

The new and improved Tantabus has behaved itself thus far, but Luna has delayed telling Celestia about it. Until one night when it jumps into Celestia's dreams to say hi and inadvertently reveals itself. Luna must now introduce Celestia to her little bundle of self-aware psychic dream energy sooner than she imagined.

Trying to patrol the dreams of every pony in Equestria can be stressful. To ease her burden, Luna retools the Tantabus to turn nightmares into good dreams instead of vice versa. Aware of her mistakes from last time, she tests it out thoroughly, making sure there are no unexpected behaviors. And as far as she can tell, there are none.

Except that it's started calling her "Mom".

Faced with the prospect of possibly creating life, Luna seeks out Twilight's advice and assistance. With a little luck, they can get this all sorted out before the sun rises.

This story is a sequel to Eclipse

Page needs a vacation.

He's not getting a vacation.

What he does get, is... how do they put it? Brand new exciting opportunities.
He never wanted to be a Prince, nor to rule. But he's stuck with the job, which means having ponies relying on him.
So he's doing his best.
Which would be fine, except ponies seem happy to keep finding brand new ways to make it harder for him.