Transformers and Avengers Crossovers
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Initiative by LuvMiddleEarth reviews
A girl, mutated back in the late 1930's, is given a new chance with a new purpose in 1998 when she meets Nick Fury in the dark alleyways of Seattle. From there, her life has changed significantly, and given a task to decipher some alien symbols. Little did she know, that trying to learn more about these symbols will bring extraordinary beings from another world to this one.
Rated: M - English - Fantasy/Romance - Chapters: 5 - Words: 21,519 - Reviews: 3 - Favs: 11 - Follows: 10 - Updated: 9/18 - Published: 7/18 - Bumblebee, Optimus Prime, Black Widow/Natasha R., Nick F.
The Sum of their Parts by Grayson Clarke reviews
In 1985, Shield received strange deep space feedback. Soon after, a meteorite crash landed, but further investigation of the site gave the organization no evidence as to what it was. Months passed, several sightings of, something springing up, but Shield could never track down what the meteorite brought. It almost ended up in Shield's cold cases, until later revelations surfaced.
Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 12,036 - Reviews: 12 - Favs: 52 - Follows: 56 - Updated: 7/9 - Published: 7/24/2021
The Hero from Cybetron by Megatronus Uchiha reviews
Once a Man, now a Machine, Overload Prime protects humanity alongside his comrades with the goal of keeping Earth safe from all who wish to harm it. Teaming up with Steve Rogers in the 40s he sees both the best, and the worst of Humanity. Can he stay the course? Or will he fall to the darkness?
Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,142 - Reviews: 3 - Favs: 12 - Follows: 16 - Published: 4/29 - OC, Captain America/Steve R.
Invasion by ShuuNitori reviews
Las cosas para los héroes más poderosos del planeta comienzan a complicarse cuándo una especie de organismos robóticos llegan a la Tierra.
Rated: K+ - Spanish - Adventure/Fantasy - Chapters: 6 - Words: 21,534 - Reviews: 2 - Favs: 2 - Follows: 3 - Updated: 12/4/2022 - Published: 9/24/2022 - Optimus Prime, Megatron, Captain America/Steve R., Iron Man/Tony S.
Avengers X Transformers: Infinite by s289470421 reviews
This is a crossover between the Marvel Cinematic Universe and the Transformers movies. In this crossover, Ultron is resurrected by Megatron, Sentinel Prime, The Fallen, Loki, Doctor Doom, and Thanos, and the Avengers, X-Men, Guardians of the Galaxy, Fantastic Four, New Warriors, Inhumans and Defenders have to work with the Autobots in order to defeat both them. Rated T for Violence
Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 5,073 - Reviews: 1 - Favs: 8 - Follows: 7 - Published: 8/5/2021 - Bumblebee, Crosshairs, Spider-Man/Peter Parker, Dr. Strange/Stephen S.
New Allies by girls.luv.wolves reviews
Fury asks the Avengers to go to the base of the possible new allies. There they meet the Autobots and a woman who looks and acts a lot like Tony. And the scariest part is that their names are alike. Can she and the bots be the new allies they need?
Rated: K+ - English - Family/Drama - Chapters: 7 - Words: 8,927 - Reviews: 6 - Favs: 21 - Follows: 18 - Updated: 4/14/2021 - Published: 2/23/2021 - W. Lennox, OC, Captain America/Steve R., Iron Man/Tony S.
Vision x Optimus Prime by onehippie9083 reviews
Um. yes. So, I have never finished a fanfic, I own nothing of what I write, and its all pretty much shitty and cursed. But its basically, Vision, and Optimus Prime. Yes, it is rated M. That is only for precaution as i do not yet know what i'll write
Rated: M - English - Romance/Drama - Chapters: 2 - Words: 1,006 - Reviews: 1 - Follows: 1 - Published: 2/21/2021
Till All Are One by Wacko12 reviews
With Cybertron restored, the Autobots believed they can take a breather. But the threat of Unicron still remains. Worse still, old and new enemies unite that threaten the entire universe. The Autobots and their human will need the aid of other heroes as well as unexpected allies to face this approaching doom. For they must work together to survive, or fall one by one.
Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 37,154 - Reviews: 198 - Favs: 153 - Follows: 143 - Updated: 8/31/2020 - Published: 11/22/2018
To Make It Through by Faythren reviews
Sequel to When You Fall. Ari finally feels life has calmed down after Hydra. Of course, that's when things fall apart again, a domino effect of events all tied together. All Ari knows is that she can't let that last domino fall. Something's coming that means to destroy them all. It's up to Ari to figure out how to stop it, and it all starts with a talisman. And the Witwicky name.
Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 62,721 - Reviews: 50 - Favs: 108 - Follows: 64 - Updated: 6/2/2020 - Published: 4/4/2020 - Complete
Enchanted by MidnightShadow07 reviews
Trinity Hart was not shy when her friends and family were in danger or on duty, but when it came to being herself she was the shy little girl wanting to be normal. With her life always being upside down, will it finally turn right side up and possibly find love at the same time?
Rated: M - English - Drama/Romance - Chapters: 15 - Words: 45,358 - Reviews: 4 - Favs: 30 - Follows: 37 - Updated: 5/16/2019 - Published: 6/2/2013 - OC, Captain America/Steve R., Agent Phil Coulson
A Little Trust, Goes A Long Way by EpsilonPax reviews
A/U: Set post Captain America: Civil War. Steve Rogers and what's left of the team are in need of cover. With their list of allies running thin, Captain Rogers turns to a General he knows too little about, for help. How will Rogers and the others cope with this General that is more than meets the eye, especially when a Decepticon threat emerges?
Rated: T - English - Drama/Angst - Chapters: 17 - Words: 44,279 - Reviews: 73 - Favs: 159 - Follows: 176 - Updated: 4/18/2019 - Published: 6/26/2017 - Optimus Prime, Captain America/Steve R.
Ava's Journey by SunnyBeeSides reviews
Avalyn Jones was not an ordinary kid. And she's not just talking about meeting an alien race from another planet, or being the daughter of Tony Stark and Clint Barton. She could create life.
Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 8,350 - Reviews: 6 - Favs: 37 - Follows: 44 - Updated: 2/1/2019 - Published: 1/15/2019
When You Fall by Faythren reviews
Sequel to When Hope is Gone. Unicron is coming. That is a fact foretold by Death itself. But while Ari prepares for a threat from the skies, something else stirs much closer to home. Something that has hidden just out of sight for decades. Lives will be lost, changed, remade, all because of two words: Hail Hydra. And they've just let the monster in through the door.
Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 83,394 - Reviews: 125 - Favs: 218 - Follows: 156 - Updated: 8/31/2018 - Published: 5/11/2018 - Complete
The Space Between Ash and Silence by EpsilonPax reviews
Set after the events of Infinity War; Rogers and what remains of the team struggle with the aftermath of Thanos' actions, when an unexpected ally seeks them out to deliver grim news.
Rated: K+ - English - Tragedy/Hurt/Comfort - Chapters: 1 - Words: 2,617 - Reviews: 15 - Favs: 43 - Follows: 29 - Published: 7/26/2018
El chat de los amigos UNIDOS by ManiStarlightPrime reviews
Mary, le da a cada uno de sus amigos, un teléfono super inteligente, pero por medio de ese, todo empiezan a chatear, pero se descubrirá muchas cosas, amistades nuevas, revelaciones, confesiones, triángulos amorosos, harem reverso, perversiones, albures, chistes, drama, entre otras muchas cosas más XD P.D. Crossover de animes, videojuegos y películas
Rated: K+ - Spanish - Friendship/Parody - Chapters: 26 - Words: 17,512 - Reviews: 7 - Favs: 1 - Follows: 1 - Updated: 5/15/2018 - Published: 11/9/2014 - Bumblebee, OC, Captain America/Steve R., Hawkeye/Clint B.
When Hope Is Gone by Faythren reviews
Sequel to Move Along. Ari has been Autobot Ambassador for a year and things are good. Peaceful even. But this peace gets disrupted by an unexpected source: the Chitauri, the army Loki led to attack New York. Their goals are unclear and it's going to take all of Earth's mightiest heroes to stop them, especially since Loki doesn't lead them this time but someone far more sinister.
Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 90,817 - Reviews: 197 - Favs: 400 - Follows: 283 - Updated: 5/11/2018 - Published: 11/13/2016 - Complete
Beanie Babies AU Drabbles by nicholasshadows1
AU drabbles to the main fic that I might actually write. I hope you enjoy this.
Rated: T - English - Hurt/Comfort/Family - Chapters: 1 - Words: 456 - Published: 4/20/2018 - Hawkeye/Clint B., Captain America/Steve R., Optimus Prime
As it is Written by rowxn reviews
Abandoned by an older brother who once swore he saw the universe in her eyes, when Alexandra Stark turns 18, she runs away from home. A few months later, she joins the military and finds seven new brothers in the form of William Lennox and his team. Lex then gets deployed to a certain SOCCENT base where things get very weird, very fast, and everything - everything - changes.
Rated: M - English - Adventure/Friendship - Chapters: 8 - Words: 27,430 - Reviews: 52 - Favs: 250 - Follows: 260 - Updated: 2/5/2018 - Published: 8/18/2016 - [OC, Loki] Sideswipe, Iron Man/Tony S.
We Both Reached For The Gun by Indigo Callahan reviews
The Decepticons set their sights to New York, thanks to another one of Megatron's plans for world annihilation. The Autobots, along with Lily Witwicky and some N.E.S.T. soldiers, have to figure out a way to stop it all before things start to really go to hell. (Set after the first AVENGERS, but doesn't follow any of the TRANSFORMERS movie or my CAN'T HOLD US story.)
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 2,877 - Reviews: 11 - Favs: 39 - Follows: 37 - Updated: 12/21/2017 - Published: 11/1/2017
Sherlock Avengers Fandom Crossover by Supersong.com reviews
When Clint discovers that Smokescreen is ticklish, things turn into an all out tickle war and ends up with everyone getting a taste of the action.
Rated: K - English - Chapters: 1 - Words: 1,847 - Reviews: 1 - Favs: 13 - Follows: 9 - Published: 6/21/2017 - Complete
Life Notes of The Adopted Daughter of Tony Stark by Dragon-Child of Lightning reviews
When Joyceann, a supposed mutant, is swept from her street life in to the world of S.H.I.E.l.D. and NEST, her life is changed for the better when Tony Stark claims her as a long lost adopted daughter. But when secrets & surprises are basically around every corner, can Joyceann find out who she really is, & what she is? (1st story in Life Notes of a Storm Tamer series; OCs are mine)
Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 10,385 - Reviews: 1 - Favs: 12 - Follows: 12 - Updated: 7/2/2016 - Published: 6/24/2014 - Bumblebee, OC, Iron Man/Tony S., Loki
Nothing is Impossible by HieiXKagome1999 reviews
Quinn Starks is the daughter of Tony Stark and Pepper Potts. Her life consisted of training, being a certified medic, going on missions, and keeping up her reputation. After recovering an ancient artifact on one mission, she is pulled away from that universe to fulfill her destiny. They threw her into her favorite movie series.
Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 7,803 - Reviews: 28 - Favs: 106 - Follows: 90 - Updated: 2/6/2016 - Published: 7/11/2013
Dealing with the Avengers and Cybertronians by DivineMoonPrincessPrime reviews
Galaxy has been charged with making a rule book for the Avengers and Cybertronians to follow. Of all the things Prowl made her do it was this. Why couldn't she be in charge of a normal team. Then again she is the Last Prime. (Please note this fic has no connections to my series)
Rated: T - English - Humor/Adventure - Chapters: 9 - Words: 4,723 - Reviews: 3 - Favs: 18 - Follows: 9 - Updated: 1/23/2016 - Published: 1/7/2016 - Complete
Interdimensional Fun (Hiatus) by Captain Tony Prime reviews
Tony Prime finds himself stuck in another dimension with giant alien robots and the Avengers. (On hiatus & under rewrite)
Rated: T - English - Sci-Fi - Chapters: 1 - Words: 398 - Reviews: 6 - Favs: 12 - Follows: 11 - Published: 9/19/2015 - Optimus Prime, OC, Iron Man/Tony S., Ultron
When Two Sentient Robots Meet by Erin Primette reviews
What if Optimus Prime met Ultron at the church in Sokovia? Can our beloved Autobot leader convince Stark's creation to not attack humanity?
Rated: K+ - English - Chapters: 1 - Words: 839 - Reviews: 20 - Favs: 90 - Follows: 46 - Published: 8/23/2015 - Optimus Prime, Ultron - Complete
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