A crossover between Transformers and MLP:FiM.

Equestria is in danger once again. Chrysalis, the exiled Changeling queen, has made a deal with a powerful being beyond all imagination: Unicron, The Chaos-Bringer; a terrifying being capable of consuming entire planets.

This unprecedented threat to Equestria's safety causes the Mane 6 to seek out the help of new allies: Optimus Prime and the Autobots. But will their combined might and heroism be enough to stop Chrysalis's rampage of vengeance, or will Equestria and Earth both fall to the horrors of Unicron?

Peace has returned to Canterlot High School and nobody fears Sunset Shimmer since the Battle of The Bands, but a new threat know as Decepticons, lead by Megatron, wants to conquer Earth and the rest of the Universe. Now Twilight Sparkle and the Rainbooms must join with Optimus Prime and the Autobots in their galatic civil war that last eons. Will the heroic Autobots prevail and bring peace to the Universe or will the evil Decepticons win this war and conquer Humankind?

The battle for Chicago ended with an unexpected twist. Ripped from Earth and thrown into an unfamiliar world, the Autobots find themselves, not only in strange surroundings, but also in strange bodies. Watch as they forge new bonds of friendship while defending the innocent from the return of an ancient evil.

All characters are anthro in this story.

After a freak accident involving space bridges, a group of Autobots and Decepticons; Optimus and Megatron included; find themselves in the land of Equestria. There they wage their war while the bots back home try to find a way to get them back!

This is the original, untainted version of the fanfic uploaded by the REAL TFCrossoverFan. The other TFCrossoverFan and his "personally edited" version, and that fake and poorly written "sequel", are all fake and not officially approved by the original author.

Why am I hammering in this point so much? The answer is simple really. I DON'T LIKE PEOPLE STEALING MY WORK.

Sequel to The Transformers My Little Pony Crossover. After the rebirth of Cybertron, the Decepticons return to Equestria in full force to invade it! As the Autobots try to liberate the ponies, they will gain help from unexpected allies...

After being defeated by the Elements of Harmony, Discord escapes to a new world to try and cause more havoc. Now the Mane 6 must go on a journey that will make them discover more than they wanted to realize.

Crossover between Friendship is Magic and Transformers: Prime.

In a spinoff story to "Equestria, Cybertron, Earth, and Back Again" , Optimus Prime sends Ironhide, Tracks, Sideswipe, Perceptor, Red Alert, and Bluestreak to the New York BroNYcon to scout out reinforcements while the Minibots and Mane Six are on the road to Vegas in an adventure for anyone who's ever loved Transformers and My Little Pony.

AUTHORS NOTE: In case anybrony's mad for reasons of stereotyping, I have not been to ANY MLP con ever, nor have I met any MLP voice actress/actor except Tara Strong, and even then I didn't ask her what would would happen if she DID meet Sideswipe so I could make proper editing. (However, I have met a true brony and I have found they are generous and nice. Tracks is just a Cybertronian version of a brony-hater.)

Twilight Sparkle finds an ancient star chart which shows the location of another world, Earth, as well as a powerful teleportation spell capable of interstellar travel. Princess Celestia allows Twilight to go to the other world for exploration. However, due to the Changeling invasion during the royal wedding, the negative energies it produced also frees Discord from his stone prison, who also decides that Earth should be his new playground. Meanwhile the Autobots continue to defend Earth from Megatron, and his Decepticons; ignorant that a new player is about to release chaos upon the world. And Megatron is not about to let another would-be conqueror steal his prize. Equestria also has it's problems when Queen Chrysalis returns to Canterlot, bent on usurping Celestia and Luna.
Twilight Sparkle, and Optimus Prime must save two worlds from three powerful villains.

(This takes place at some point during the 20 year time frame between The Transformers G1 series Season 2 and Transformers: The Movie; and 1 week after the Royal Wedding in Canterlot.)

While on a camping trip, Twilight Sparkle and her friends decide to investigate a mysterious meteorite- and find an unexpected visitor came along with it! (G1 Transformers/FiM crossover!)

Cover image (and inspiration) by Bingodingo! http://bingodingo.deviantart.com

This story is a sequel to Friendship is More Than Meets the Eye

A G1 Transformers/G4 Pony crossover.

Twilight Sparkle had thought she'd seen the last of Grimlock- and of the Transformers in general. She was wrong. Now, what starts as a simple diplomatic mission soon spirals out of control as an ancient war threatens to come to Equestria!