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Transformers Equestria Girls by Optimus Prime 234 reviews
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.
Crossover - My Little Pony & Transformers - Rated: K - English - Friendship/Adventure - Chapters: 17 - Words: 44,245 - Reviews: 32 - Favs: 11 - Follows: 8 - Updated: 1h - Published: 12/24/2014 - Twilight Sparkle, Sunset Shimmer, Bumblebee, Optimus Prime
Mockingjay: Legacy by Pen1 reviews
A new Mockingjay arises...to fight the old...and new enemy. Katniss's daughter, named after herself, is forced to fight for her loved ones to complete what her mother did long ago-to bring freedom and peace for all. Snow is back, but he has a new evil ally to help him. But the new Mockingjay will be a force to be reckoned with...
Crossover - Transformers & Hunger Games - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 37 - Words: 58,681 - Reviews: 2 - Favs: 2 - Follows: 5 - Updated: 7h - Published: 1/17/2014 - Optimus Prime, Megatron, Katniss E., Katniss & Peeta's daughter
Mr Monk and the Cybertronians by PrimesSPARROW
Adrian Monk is kidnapped by Decepticons; Leland, Disher and Natalie are brought to NEST where Optimus is told about what happened and what follows is just plan normal Monk antics which end in a humorous outcome. ONE SHOT
Crossover - Monk & Transformers - Rated: T - English - Humor - Chapters: 1 - Words: 1,630 - Published: 15h - Adrian M., Leland S., Barricade, Megatron - Complete
The Age of Change by TheLastShadow
Simple things, like movie night, end up becoming a little more complicated when you involve a god, an angel, and the need to fix canon.
Crossover - Supernatural & Transformers - Rated: K+ - English - Humor/Friendship - Chapters: 4 - Words: 4,208 - Favs: 1 - Follows: 1 - Updated: 23h - Published: 6/10 - Gabriel, Ratchet
Jurassic Island by Prime627
The Dinobots and dinosaurs are back after what happened in Jurassic World. Optimus is determined to not make the same mistakes...
Crossover - Jurassic Park & Transformers - Rated: T - English - Chapters: 2 - Words: 2,209 - Favs: 2 - Follows: 2 - Updated: 6/30 - Published: 6/28 - Owen, Optimus Prime
Sparked Fruits by demon.lvr reviews
The strawhats go through a strange white portal, with Kidd/Killer along for the ride. How will the Autobots react to these strange newcomers with even stranger powers? And how will the pirates be able to get home? (disclaimer, I own nothing you recognize.)
Crossover - One Piece & Transformers - Rated: T - English - Adventure - Chapters: 11 - Words: 13,750 - Reviews: 28 - Favs: 34 - Follows: 33 - Updated: 6/29 - Published: 1/22/2014
Six Times The Machine by Zaraen reviews
She was ready for her final stand. Ready to take as many as those alien bastards down as she could. Only, things didn't turn out how she expected. Death didn't claim her and now she's on the one planet they all swore to protect, but there's one difference. Someone else found it and now she's an alien to her own heritage. A machine in the eyes of this Humanity. Then there's that AI.
Crossover - Halo & Transformers - Rated: T - English - Adventure - Chapters: 13 - Words: 82,783 - Reviews: 102 - Favs: 119 - Follows: 166 - Updated: 6/28 - Published: 8/2/2014 - SPARTAN-B312/Noble Six, W. Lennox, Optimus Prime
Bleeding Humans by Sunswipe reviews
Katherine Lennox is sent to live with her uncle and cousin up in Forks. She quickly uncovers the Cullens' secret and becomes close to them, but will she turn to them for help when parts of her darker past begin to come unveiled? Set in Eclipse and between Transformers and ROTF
Crossover - Twilight & Transformers - Rated: T - English - Family/Supernatural - Chapters: 13 - Words: 23,358 - Reviews: 14 - Favs: 13 - Follows: 15 - Updated: 6/26 - Published: 1/31
Odette's Story by Zombie-aft-kicker reviews
Odette is the the techno-organic daughter of Optimus Prime, only she doesn't know it. Her mother died when she was young and her family kept her father and what she is hidden from her. This is how Odette met her father and learned what, and who, she really is.
Crossover - Fast and the Furious & Transformers - Rated: T - English - Drama/Romance - Chapters: 10 - Words: 5,573 - Reviews: 26 - Favs: 20 - Follows: 19 - Updated: 6/25 - Published: 7/9/2014 - OC, Bumblebee, Optimus Prime
Prime Problem by TheDarkestCon reviews
So one day the groundbridge screwed up in the universe of Transformers: Prime. Instead of one vortex, four vortexes appeared. Four Optimi from four different dimensions together with two of his mechs emerged. Boom. It was one Prime too many. But hey! Whenever there is a Prime, swell! The Megatrons are never far behind... Chapter 9 reuploaded! Best to re-read again XP
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Adventure/Humor - Chapters: 10 - Words: 14,375 - Reviews: 100 - Favs: 40 - Follows: 42 - Updated: 6/25 - Published: 11/14/2014 - Optimus Prime, Ratchet, Megatron, Nemesis Prime
New World, New Family by Shimmer Mane reviews
Harmony Wave was raised in a world where the Decepticons were good and the Autobots were evil. So what happens when during a routine patrol she is sucked into a world opposite to her own? Lets just say as a daughter of a telepath and has some of those skills herself, it does not go very well. Mostly family fluff with hints of pairings.
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Family/Adventure - Chapters: 11 - Words: 19,425 - Reviews: 65 - Favs: 54 - Follows: 61 - Updated: 6/24 - Published: 6/8/2014 - Blaster, Wheeljack, Frenzy, Soundwave
Starlight by darkling7 reviews
Kagome thought her destiny ended with her return from the past. But then she met Sideswipe and Sunstreaker
Crossover - Inuyasha & Transformers - Rated: T - English - Romance/Humor - Chapters: 17 - Words: 8,293 - Reviews: 80 - Favs: 72 - Follows: 115 - Updated: 6/23 - Published: 11/5/2014
The Hudson Chronicles by MizJoely reviews
A series of Sherlollian one-shots set in various rather silly universes.
Crossover - Transformers & Sherlock - Rated: K+ - English - Romance/Humor - Chapters: 3 - Words: 2,188 - Reviews: 12 - Favs: 3 - Follows: 2 - Updated: 6/23 - Published: 4/18 - [Molly Hooper, Sherlock H.] Bumblebee
Diesel Fuel and Cigarrette Smoke by Ketakoshka Kathleen Castlionia reviews
He was human once, before they ruined his life and made it better at the same time. He met his beloved in the process, but Allen's life is in danger. The Spark that made him more than human is slowly killing him, and Megatron will do anything to stop that outcome.
Crossover - D.Gray-Man & Transformers - Rated: T - English - Sci-Fi/Romance - Chapters: 1 - Words: 685 - Reviews: 2 - Favs: 8 - Follows: 12 - Published: 6/22 - Allen Walker, Optimus Prime, Megatron, Starscream
Rules of NEST by Wolfrunner99-2 reviews
Sequel to Transformations. Rules to live by when there is a spy that is part Cybertronian, Humans, and Cybertronians all at the same base, and the stories behind the rules! One rule per chapter, and I don't own NCIS or Transformers! Rated T to be safe because I'm paranoid.
Crossover - Transformers & NCIS: Los Angeles - Rated: T - English - Chapters: 10 - Words: 38,686 - Reviews: 10 - Favs: 8 - Follows: 8 - Updated: 6/20 - Published: 12/31/2014
Frozen Sparks by Wolfrunner99-2 reviews
Jack Frost froze Megatron long ago, but he didn't get away unscathed. The repercussions of it are not what anyone expected. Jack, meet the Autobots. I own nothing.
Crossover - Transformers & Rise of the Guardians - Rated: T - English - Adventure - Chapters: 11 - Words: 30,267 - Reviews: 17 - Favs: 47 - Follows: 58 - Updated: 6/20 - Published: 4/21/2014 - W. Lennox, Ironhide, Optimus Prime, Jack Frost
The Curious Demigod's Family by angelslaugh reviews
"I don't care what it takes. I will always fight for my family." Jayla Witwicky. All of her adventures have been compiled into one long story-a story about how one young woman rose from the ashes and found a family.
Crossover - Percy Jackson and the Olympians & Transformers - Rated: T - English - Chapters: 11 - Words: 9,059 - Reviews: 6 - Favs: 1 - Follows: 1 - Updated: 6/18 - Published: 4/17
Transformers 00: Futurescapes by Buddhacide reviews
The claw marks of a mighty beast have appeared on the solar system’s outer planets. Optimus Prime raises his hand and dispels the veil of realities, revealing vast fangs in the skies. With a heavy heart, he leads the Gundams once more to save the cosmos.
Crossover - Gundam 00 & Transformers - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 55,625 - Reviews: 28 - Favs: 19 - Follows: 15 - Updated: 6/17 - Published: 8/9/2009 - Optimus Prime
Love is forever by PrimesSPARROW reviews
AU - Humans betray Optimus and his Autobots in the worst possible way; Mikaela Banes finds a ruthlessly injured Optimus Prime. He doesn't trust humans any longer and with good reason; can Mikaela change Optimus' spark and cause his spark to trust again and possibly just possibly find a blossoming love at the same time.
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Romance/Hurt/Comfort - Chapters: 13 - Words: 18,391 - Reviews: 40 - Favs: 12 - Follows: 11 - Updated: 6/16 - Published: 6/13 - Optimus Prime, W. Fowler, Optimus Prime, Mikaela B. - Complete
Dimensional Returns by HeartsGuardianSol reviews
When he died by the hand of his last his best friend, Demyx wasn't expecting to wake up in a totally different universe. He wasn't expecting to have his heart back. Nor was he expecting to run into familiar yet not familiar faces.. TF AU starts vaguely around the first movie... How Demyx and Xelan met the Bayverse TFs... Rated T because I'm paranoid...
Crossover - Kingdom Hearts & Transformers - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 10,288 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 6/13 - Published: 5/19
Transformers - That Fateful Day by PrimesSPARROW
2 shot story from my other account moved here - summary is inside...
Crossover - Buffy: The Vampire Slayer & Transformers - Rated: T - English - Romance/Hurt/Comfort - Chapters: 2 - Words: 18,663 - Favs: 8 - Follows: 6 - Published: 6/11 - Buffy S., Faith L., Optimus Prime, Ironhide - Complete
Transformers - Allies betrayed by PrimesSPARROW reviews
Allies betray Optimus in the worst possible way; can new allies who are brought in stop a horrible thing done to such a gentle giant as Optimus Prime?
Crossover - Buffy: The Vampire Slayer & Transformers - Rated: T - English - Hurt/Comfort/Suspense - Chapters: 4 - Words: 12,012 - Reviews: 1 - Favs: 9 - Follows: 8 - Published: 6/11 - Buffy S., Faith L., Optimus Prime, Megatron - Complete
Bioformers by Biomarvel740 reviews
When a zoo managing matoran runs into an old friend, Green and several others are caught up in a war between the Toabots ,a group of Bioformers who protect all sentient life, and the Makutacons who dream of the death and destruction of all Bionicle and Transformer kind. A war that could decide the very fate of the world as Green knows it. Genre 2 is Spiritual as in Christian.
Crossover - Bionicle & Transformers - Rated: K - English - Adventure/Spiritual - Chapters: 45 - Words: 197,529 - Reviews: 61 - Favs: 1 - Follows: 2 - Updated: 6/10 - Published: 12/5/2014
No Hacking Cybertronians, Skye! by Wolfrunner99-2 reviews
Skye is an 0-8-4. She knows that. When the newly promoted Director Coulson must go with his team to be debriefed on what the secret military branch known as NEST really was, she meets beings that give her the key to unlocking her past. But, when she learns of it, will she join her parents on the side of the Cons or will she stick with her family in SHIELD. I only own OCs/storyline!
Crossover - Transformers & Agents of S.H.I.E.L.D. - Rated: T - English - Hurt/Comfort/Family - Chapters: 11 - Words: 41,897 - Reviews: 10 - Favs: 27 - Follows: 37 - Updated: 6/9 - Published: 8/25/2014
A vampire who works for NEST by Ice rose 111 reviews
Summary inside. So READ READ READ
Crossover - Underworld & Transformers - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 174 - Reviews: 1 - Published: 6/7
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