This story is a sequel to The Legend of Korra Book 5: Chaos

Six months after the mess in Tambelon with the Mane 6 and Avatar Korra, the Power Ponies find their world on the brink of peace. Despite the loss of Anar D, the Power Ponies and the Mighty Machines still work to make Equestria a better place without anything getting them down. But when the Sisterhood of Justice threaten the Maretropolis, the heroes go after them to stop them. But during the battle, they find themselves in another Equestria, one that doesn't have any sunlight, any heroes... and no hope. Our heroes find rough hardships and tough choices and unexpected surprises. While the Power Ponies' princesses work on a way to bring them back, our heroes have to free the world they find themselves in and find a way home by defeating the sinister ruler of this Equestria, the Negahorn.

Same pony time, same pony channel!

Inspired by Batman: The Brave and the Bold episode, Mayhem of the Music Meister!

Mare Do Well, the dark purple wearing superhero of the night is off to stop a musical evil plan run by Music Mull who wants to use his singing powers to control everypony on the planet to do his biding and they go off on a big chase while Music Mull sings a big song about how Mare Do Well makes him and everypony else under his singing control unwell.

After weeks of snooping, persuasion, calling on favors, and hacking, I finally found Hasbro's top secret pilot episode script for a Power Ponies spin off show. I now present it to you converted into FanFic form.

Enjoy!

After stealing the Power Ponies Comic Book, the Pony of Shadows uses dark magic to bring the Mane-iac out of the Power Ponie's world and into Equestria. Unable to follow, the Power Ponies decide to send Power Modules along with a copy of their Artificial Intelligence P.E.G.A.S.U.S. out into Equestria so that a new group of Power Ponies can use their powers to stop the Mane-iac.
MLParody: Go Go Power Ponies! by Sky Highnote

Late one night in the city of Maretropolis, a lab but the name of Marex-Corp is broken into by a mysterious character and makes off with an unknown chemical. It's up to the Powerponies to stop this fiend before she can wreck the city, or is there more to the villains plot then just anarchy?

Edit - 14/09/2020 - Added more detail, fixed spelling and grammar and some scenes I thought didn't read very well.
Cover art by Lupin Quill

-Set in the Powerponies universe.
This story contains
Fat -From Chubby to Immobile blobs
Weight gain
Muscle to Fat Transformation
Very light bondage
Very slight macro
Cheesy jokes

The quirky Cherry Lattice is a baker in Maretropolis who loves her job, and more than eating the masterpieces she bakes, she loves to share her goodies with others to brighten their lives. But that’s her day job. At night, she’s known as Fili-Second, the speedy mare who cleans up the crime in the streets in record time.

As her belief stands that nopony should have an unhappy Hearth’s Warming, she decides to pay a special visit to a certain somepony to make his or her holiday a merry one.

(NOTE) I realize that the official comics have a different canon concerning the Power Ponies; but for story purposes, I will be ignoring the comic canon, for the most part.

Cover art by me. Expertly edited by my good friend Test4Echo. Wonderful dialogue help from Diamond_ Emblem.

One day when it is raining heavily outside, Twilight decides to raid Spike's comic book collection and play a while as the Power Pony, the Masked Matterhorn.

She finds herself in the story of how one of the most dangerous villains in their Rogues Gallery came to be. Spurred on by Matterhorn and molded by the Mane-iac, this new villain is unlike anypony Twilight knows how they came to be opposing her.

Art done by EuropaMaxima on deviantart.

No one can deny an old fashioned superhero team-up, especially when that team-up involves another helping of the Power Ponies!

Taking place after the second My Little Pony movie, Rainbow Rocks, and the new Disney film, Big Hero 6, we find Twilight testing out a new spell, a way to travel to other dimensions. It works, only for one of Spike's comic books to get in the way, causing an upset in the spell's process, leading the portal to suck in Spike, his comics, and the Mane 6, sending them to an unknown destination.

They awaken, only to find themselves as the Power Ponies once more, and in an unusual city by the name of San Fransokyo. To make matters worse, the mishap with the spell, fused with the comics, unleashed the Mane-iac, more powerful than she ever was, and even backed up by her own private army of dopplegangers! Now, the Power Ponies must team up with the super hero team of that world, or risk darkness falling upon the city forever.

This thrilling three-chapter crossover adventure brings two times the hero, featuring the return of the Power Ponies! Let the adventure begin!
WARNING: Given that this story will contain some or plenty of spoilers, this story MUST BE READ by ONLY those who've seen Big Hero 6 already. Trust me, it's for the best

Since their first day being Power Ponies, Spike's marefriends have returned to Canterlot's House of Enchanted Comics for more adventures. One afternoon, Rarity, Applejack, and Rainbow Dash are enjoying a supertastic escapade as Radiance, Mistress Marevelous, and Zapp. The number one written rule of these enchanted comics is simple: the fantasy will not end until the narrative plays itself out. One problem, though. For this particular "adventure" to end, it's written that Mistress Marevelous and Zapp must kiss. Passionately.

A series of one-shots set in an alternate world where the Mane 6 are the Power Ponies. Follow the adventures of six superheroes and their dragon sidekick as they defend Maretropolis from dastardly evil-doers, including the Mane-iac, the Equalizer, the Phoenix, and the God of Chaos himself.

Cover art by fluttercord45

Origins: The head of a multibillion-bit company, an orphaned farm girl in the big city, an underappreciated archaeologist's assistant, an up-and-coming fashion designer searching for inspiration, a veterinarian taking anger management therapy, and a bored girl from a rock farm. A notorious act of evil will bring these unlikely allies together.

The Mane-Raising Joke: Dee Tangler takes her role as the owner of a multi-million-bit haircare product company way too far, resulting in a tragic accident at her shampoo factory that will change her life, as well as the Power Ponies', forever.

The Shadow King: A scientist strives to help a pony he loves with his research in shadow magic. Meanwhile, Fili-Second and Zapp question their worth as heroes.

The Sirens' Song: When three beautiful, singing mares become an overnight sensation, the Power Ponies team is divided, and it's up to those unimpressed with the singers' talent to save Maretropolis from their evil scheme.

Heart of Stone: Saddle Rager is experiencing strange dreams involving the statue of Discord at the Maretropolis Museum. Meanwhile, Zapp has noticed the statue has been cracking, and it gets worse and worse every single day...

Don't Cry After Sunset: Some pony from Twilight's past re-emerges, at the same time mysterious robberies are occurring by a master thief who leaves no evidence behind.

Longhorn's Journey Into Night: At long last, Mistress Mare-velous gets a lead in finding her parents' murderer and insists on pursuing him alone, but Humdrum won't allow it.

The Pharaoh's Curse: A new mummy arrives at the Maretropolis Museum of a said to be cursed pharaoh.

Should I Stay Or Should I Go?: Parallel chapter to "The Pharaoh's Curse," in which we see what Twilight and Applejack are up to while on vacation.

The Masked Matterhorn. Fili-Second. Radiance. Mistress Marevelous. Zapp. Saddle Rager. Hum Drum. These seven heroes protect Maretropolis from all kinds of threats. They were as close as friends could be. That all would change when three of their most hated enemies team up against the Power Ponies and unleash a threat that no pony can stop. The Power Ponies' friendship will be put to the test when they are on the brink of the end.