A human living in Canterlot castle is given to Queen Chrysalis as part of peace negotiations between Equestria and the Hive. Celestia knew she shouldn't have let Luna finish the negotiations herself.

Cover art by jalm on Derpibooru.

Featured on 4/22/20. Thanks guys!

Now with audio readings by StraightToThePointStudio! Go check them out.
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While Twilight Sparkle plans her grand Friendship Festival, Tempest Shadow diligently plans out her invasion of Equestria's capital city. While she is confident in her own abilities as well as those of her troops, she's taking no risks. Before departure, she requests one of the Storm King's most capable and devious units. Creatures, who like her, were promised something for their service.

Edit:
FINALLY FEATURED ON THE TOP LISTINGS ON 09/23/19! WOOHOO!

Having your housemate call the plumber is pretty normal.

Having a changeling show up as the plumber is significantly less normal.

Inspired by Admiral Biscuit's writing challenge.

A middle aged brony inexplicably replaces Chrysalis as a new changeling queen some decades before the fruition of a certain pony prophesy. Now the new queen must figure out how to manage a kingdom that has been in a slow, seemingly irreversible, decline for the past several thousand years.

Alien biology is a fickle thing. Humans, of course, fit under this category. Turns out some parts of them are cause for concern.

It's been two weeks since Princess Luna's Return. Equestria is starting to realize that the Elements are back, with new Bearers. And what does that mean? Well, clearly this isn't the end of their adventures, and taking some personal time for Harmony to grow? That's just ridiculous. It's obvious that what they need is training in how to fight. And Emery Board, the greatest drill sergeant in any nation, is pleased to unretire long enough for offering his services to the restored crowns.

He got one session with the Bearers.

Realistically, one was enough.

(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.

The appearance of a giant, glowing orb of energy in Washington D.C. puts the capital of the free world on high alert. Few expected aliens to emerge. None expected them to be horses. But, in retrospect, everyone should have expected them to not speak English.

EDIT: Featured at #3, 7/24/19!
EDIT: At #2 same day!
EDIT: #1 at the very end of 7/26/19! I’m so glad you all enjoyed!

To escape from Tartarus is nearly impossible, even for one of great magical power. When you've lost your powers and are little more than a withered old centaur, it's even harder. But Tirek has a plan, one that will draw in a creature from a world where life is cheap, hats are plentiful, and gravel is king. Will the Spy take the opportunity to enjoy a well-earned vacation in this new world, or will he see the population of friendly, innocent ponies as just a fresh selection of backs to stab? It could be both!

(Takes place before the beginning of Season 9.)

To Elaine Torkleson, an attorney working in West Los Angeles, the name "My Little Pony" conjures up nothing but vague memories of these half-hour toy commercials she heard about while in college during the 1980s.

But when a scientist from Pasadena's Jet Propulsion Laboratory comes into her office one afternoon in the summer of 2019 with a device that he claims can utilize the properties of quantum tunneling to let people enter cartoons, Elaine finds herself forced to reassess pretty much everything she ever thought she knew.

The cover image is a still from this animation by DeannArt on Deviantart.

(Original version written by Jay David can be found in this link) https://www.fimfiction.net/story/441469/assisting-evil

The story is just 'Dorkly's" Kevin character helping Nightmare Moon with her plan.

I just felt Jay's version of Kevin wasn't true enough to the original and wanted to give it a shot. I am aware Nightmare Moon is flanderized, so is everyone else in the Kevin shorts. If I failed, I failed, but here's the ole college try.