This story is a sequel to I Love Being a Rainboom

A mysterious portal appears in front of The Turtles and Rainbooms while they were filming their own movie. They discover it to be New York, but a different one...with superheroes know as, the Avengers. Together, they will team up with earth's mightiest heroes and other heroes to fight many creatures and foes and put a stop the Avengers greatest and powerful enemy of all...Ultron.

Teenage Mutant Ninja Turtles (2012) x Equestria Girls x Avengers

S.G.I. Case file #313787
Subject name: Sunset Shimmer
World of Origin: Equus
Species: Unicorn
Power classification: Magic
Listed Abilities: [REDACTED]
Threat Assessment: High
Listed offenses: Five counts of minor nuisances, three counts of theft, one count of identity fraud, three counts of forging documents, four counts of breaking and entering, sixteen counts of reckless endangerment, three (confirmed) counts on misuse of power(s), eight involvements of supernatural phenomena, three hundred and seventeen counts of mind-controlled enslavement, one count of hostile takeover, and two (confirmed) counts of instigating apocalypse-class disasters (one currently in progress).
Current status: Alive; under S.G.I. interrogation.

This story is inspired by a short film I watched a couple of years ago. Unfortunately, I can't find it (nor do I remember its' name).
Update: all thanks to a kind stranger in the comment section, I now know what the film is. Check the comment section for details.

At the end of the war, after Team Prime defeated Unicron and restored Cybertron, Shockwave had become wanted a war decepticon criminal for his various cruel experiments and creations during the war, including the Predacons, the Forged, and generally became a fugitive all over cybertron. Knowing he would eventually be found out, Shockwave retreated to his lab to activate an old project of his, a space bridge off of Cybertron that lead to an unknown world in the far outer reaches of space. Running out of options, Shockwave uses the space bridge, and winds up in a strange new world filled with strange new creatures. Now, Shockwave has the ability to study these creatures and experiment in peace, and potentially... Even befriend them. Of course, as long as it is Logical.

7/29/22: Featured boyos.

Note: This story includes lore from the Transformers: Prime series, Transformers: Cybertron Trilogy, and IDW comics.
I do not own Transformers or MLP.

When the princesses receive word of a mysterious illness breaking out at an archaeological survey site in the Badlands, they send Twilight, Spike, and Starlight to investigate. They find a bizarre sequence of markers, signs, and hints left long before pony civilisation as they know it, leading the way to place long forgotten by history. Together, the ponies must uncover their meaning, before an ancient evil from a past not even remembered by ponies leaves its mark on the future.

Thanks to Alden MacManx for proof reading.

Featured 31/10 - 05/11/21

Sunset and her friends have gotten used to the magical occurrences that have now become a mainstay within their lives. How will they react to their latest threat however? A threat taking the form of a deranged robotic scientist from another galaxy and with a vendetta against organic life. Things aren't going to end well. Not when a truly nefarious individual crash lands his way to Planet Earth...

Trope Page thanks to Ultimate Warrior of Zera!

Trixie's life was going perfectly fine. Better than fine. She has everything she had and more...until she finds herself the target of mysterious pursuers in black suits that seem dedicated to capturing her no matter what the cost. Now Trixie must begin unraveling the mystery of who these strange ponies are and what they're truly after.

Can Trixie stay free? Or will her pursuers make her a marionette hanging on strings?

Commissioned by my friend :iconalexwarlorn:

My Little Pony belongs to Hasbro!

Rated teen just to be safe!

EDIT: YAY! THERE'S NOW A MYSTERY TAG!

This story is a sequel to Doctor Whooves: Invasion of Manehattan

Starlight Glimmer has succeeded, she has managed to steal one of the Star Swirl spells from the forbidden section of the Canterlot library and, after months of work studying countless tomes of arcane magic related to time, she will be able to defeat that princess of friendship and her friends before even meeting her.

All she has to do is stop the brat that was Rainbow Dash from doing the Sonic Rainboom on her. But before she does, somepony stops her and asks her a simple question, 'are you sure you want to do that?'

This story is a sequel to Equestria Ninjas: Friendship School

The Ninja Steel Rangers have been transported to another world full of mutants and magic. In order to get back home, they‘re going to need some help from the Ninja Turtles and Rainbooms for the first time ever against an evil, alien mercenary sent by Madame Odius. Get ready for a morphenomenal crossover that will blow your mind.

Teenage Mutant Ninja Turtles (2012) x Equestria Girls x Power Rangers Super Ninja Steel crossover.

The shared TMNT/MLP universe is created by Wildcard25

This story is edited, proofread, and approved by Wildcard25

Cover Art created by me

Disclaimer: Neither Darth Wrex, or I own Equestria Girls, Teenage Mutant Ninja Turtles (2012) or Fast and Furious: Spy Racers.

This story is a sequel to Equestria Ninjas: The Movie

After the Mutagen Bomb, the world was wiped out, leaving the turtles and the Rainbooms separated from each other. Now they must fight to survive in the apocalyptic wasteland from the threat of warring mutant gangs all while trying to find the only place left in the world that has any life to it.