This story is a sequel to Memories of Shadow

For the last year, Moon Gazer's life has been nothing less than idyllic. Of course, when she thinks about it, her entire life has been idyllic, and the few bad times have been bleached away like bones sitting under the sun. No, the only problems she has to deal with now are a few pesky migraines and a co-worker who has a hard time grasping the idea of a "professional relationship," and to be fair, the co-worker isn't that bad.

So why does she have that nagging little doubt that she forgot something... or someone important?

Be Awed and Amazed by the tale of Sweetie Belle as she traverses the multiverse in search of her lost mentor and friend, Twilight Sparkle! Will she find her in post-apocalyptic Equestria? Or maybe in a strange world where everypony is the wrong gender? Or even where a Pony claims to be a human? Read as she journeys through very familiar worlds you might have read about... if you dare!

At this point in time all the main worlds to be visited have already been chosen. Thank you all for the suggestions, and I hope you enjoy the surprises!

Here's the official TSC:F Music Intro: The Sweetie Chronicles: Fragments

WDTP: S2/3-CE
You can also visit the TV Tropes Page which has spoilers!

This story is a sequel to Scion of Chaos

Five years after the summer in which the three had gotten their cutie marks, Scootaloo, Sweetie Belle and Apple Bloom, now young mares in their own right, decide to go on a quick summer vacation, all as an attempt by Sweetie Belle to cheer up a sad friend. However, the trip turns out to be more than they had anticipated.

Set five years after Scion of Chaos and An Emerald Treasure. For the sake of context I'd recommend reading both of those first.

Special thanks to Mac349 and Plebeian for proofreading. Thanks to CMC4TW for editing/idea-mulling.

This story is a sequel to A Stitch in Time

Having discovered the message left for her by Star Swirl the Bearded in the distant past, Twilight once again finds herself caught up in the middle of a struggle against forces far greater than herself. In order to even stand a chance she'll need to travel further and wider than she ever has, and forge some unlikely alliances with old enemies. All to bring down the powers that have manipulated and shaped her entire life, and retake control of her own future.

The conclusion of the Time Loop Trilogy, which began with Hard Reset
Available in Spanish thanks to dgs1993
Series TV Tropes page

This story is a sequel to Hard Reset

After the events of Hard Reset Twilight's life and mental well being are slowly returning to normal. Her recovery is cut short, though, when a letter arrives informing her that the time loop spell she cast is causing severe damage to space and time itself. In over her head, Twilight tries to summon anypony who will know how to fix it. The pony she gets is the last one she ever thought she would meet... and nothing like she expected him to be.

Available in Spanish thanks to dgs1993
Series TV Tropes page

Twilight isn't having a very good day. An experimental spell blew up in her face, an army of changelings is attacking Canterlot, and she just died. Yet somehow, it looks like it's going to keep going downhill from here.

Given the chance to correct what's gone wrong, Twilight swears she's going to fix all this even if it kills her. Which it will. Frequently.

Cover art by Pixel Prism
Spanish Translation
Series TV Tropes page

An old enemy with a new shape has made its way to Equestria. Can the odd pony with the blue box help Applejack and Applebloom stop them, or is cloud watching going from being a way to spend a lazy afternoon to a survival tactic?

Commissioned as my contribution to the 40,000 subscriber giveaway by Penspinnermaniac from r/mlp

My name is Diamond Tiara. I am the most popular filly in school, and with good reason. I'm smart, I'm funny, I'm cool, I'm rich, and I'm resourceful. Everypony wants to be me... which can be kind of a burden at times. Alula, get off of me already!

I'm Alula! I'm not quite as smart as DT here, but I'm a really good athlete, and I'm full of energy every day! After all, I get to see Diamond Tiara every day, so how can I not be?

Filthy Rich lives up to his name. But he didn’t get rich and stay rich by wasting money on stuff he sees as unnecessary. So when his home accidentally burns down he doesn’t bother with a hotel, he simply asks a favour of the family his family have had a long standing business partnership with; the Apples.
So until the insurance is paid and the house rebuilt, Diamond Tiara and Apple Bloom are sharing a bedroom.

I woke up in the hospital. I don’t recall how I got here. I don’t recognize the mare who says she’s family. I don’t even remember my own name.

So what kind of pony will I become?