Nightmare Moon returns and is hit once again with the Elements of Harmony rendering her a mischievous little filly.
Much to Nightmare Moon’s annoyance, Anon thinks she's cute as all hell and is the only one willing to put up with her antics and evil, so Celestia tasks him with reforming the bundle of misery and mischief.

Cover Image is by EvetsSteve, may he rest in peace.
Chapters 1-21 were converted into prose from my greentext stories with the help of Nav/WhatMustIDo

Diamond Tiara knows all about work delegation: if you want something done, have other ponies do it for you. In the name of that goal, Silver Spoon studies for both and Diamond copies her friend's efforts. It works every time. Except that Cheerilee just forced Diamond to switch desks. And with finals a week away and no personal knowledge for most of the subjects, the only ponies she can now hope to copy from are Snips and Snails. Something which may get her sent all the way back to preschool. And there's no way Diamond is going to lower herself to doing her own work.

Which means the colts are going to be learning on her behalf.

No matter what she has to do to make that happen.

It's for the best cause ever, after all.

(Part of the Triptych Continuum, which has its own TVTropes page and FIMFiction group. New members and trope edits welcome.)

Now with author Patreon and Ko-Fi pages.

Cover art by GroaningGreyAgony

This story is a sequel to Trixie Lulamoon and the Horrendous Hypothesis

Enter the Dragon is an in between story and is recommended reading.

Princess Twilight Sparkle has a school for gifted foals. Some of them are fantastic. One of them had a Horrendous Hypothesis. All of them will be learning Princess Twilight Sparkle's curriculum for friendship.

An entry in the Weedverse.

Wut?

Family portrait

The stupid goes flying right out of Sumac's head.

Majestic!

An older, wiser Trixie Lulamoon just so happens to have a somewhat above average student named Sumac Apple, whom she takes to meet with Twilight Sparkle, as Twilight is holding a contest, looking for the best and brightest students.

Sumac Apple just so happens to have a Horrendous Hypothesis that will not only change the lives of himself and Trixie, but holds an ominous warning for all of Equestria.

An entry in the Weedverse.

This story is a sequel to Trixie Lulamoon and the Horrendous Hypothesis

After tragedy strikes, Twilight Sparkle and Spike the Dragon wind up with a dragon egg in their care. In a discussion about what should be done with the egg, much is said about pony and dragon relations as both Twilight and Spike reflect back upon their time together and their relationship.

An entry in the Weedverse.

Everything seemed to be alright the day that Discord came back to Canterlot under the watchful eye of Celestia as a (mostly) redeemed draconequus. But the luxurious life of royalty is so... BORING! "Do something creative," they said, "It'll be fun," they said. Thus it was that Discord sat down and began writing the worst stories he could imagine! But between posh living, running a ministry, court dates, random quests from Celestia and Luna, and learning about the magic of friendship, surely these stories can't be that bad, can they?

Well, I've had better days. I was just trying to practice a spell that may or may not have been forbidden... don't give me that look. You want a hoof to the face? Anyway, I underestimated my raw natural talent and the spell worked... too well.

Because I don't screw things up. Clearly, it worked like it was supposed to! I think.

Now there's me... and her. Stupid, upbeat, cheerful thing that thinks she's me. Ugh, she's worse than Cadence! I need to get her half of my magic back and get rid of her before anypony finds out about this!

I mean, it can't be too hard hiding a second Sunset Shimmer...right?

Thanks to Sholan, Zomg, Tchernobog and Noble Thought

The wheel of time turns, as destiny and history clash together.

Fifty years into the future, Sunset Shimmer is Princess Twilight Sparkle's most faithful student. She is smart and eager, but doesn't always think things through. Her life had been perfect, right up to the End of the World.

With a ruined future, Sunset travels into the past to alter the course of history. With only her mentor's cryptic word to go on, Sunset and the Elements of Harmony must solve the riddle of the Dark Regalia and stop the mysterious Vesper Radiance from rising to power. But the further Sunset goes, the more she feels like she's been through it all before.

Is destiny set in stone, or can Sunset shape her own future? Only time will tell.

Featured on Equestria Daily 6/16/13
Gratefully edited by JustAnotherTimeLord, Icarus_Gizmo, Cerulean Voice and Bad_Seed_72

The Sunset of Tropes page!