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Bioformers 2, Part 2: Xanthium's Betrayal by Biomarvel740 reviews
In the second half of the Bioformers sequel, Green, Paradox, and their friends must fight harder than before as Xanthium betrays the Toabot cause, to enact a sinister plot for the Makutacons involving a powerful weapon capable of destroying the earth.
Crossover - Bionicle & Transformers - Rated: T - English - Spiritual/Adventure - Chapters: 50 - Words: 202,691 - Reviews: 1 - Favs: 5 - Follows: 5 - Updated: 7/2/2021 - Published: 3/24/2017
Bee's Summer Days by Adawnicus reviews
After finishing up with one of their season combination project, Sprummer, Phineas and Ferb uncover as strange Beetle Car. However it reveals to be a big yellow robot, who could't speak and suffers from amnesia. And while the bot follows the brothers shenanigans; and being kept a secret, a great threat falls to Danville, looking for him.
Crossover - Phineas and Ferb & Transformers - Rated: T - English - Friendship/Adventure - Chapters: 7 - Words: 21,016 - Reviews: 5 - Favs: 11 - Follows: 9 - Updated: 6/8/2021 - Published: 4/15/2019
Worthy of the Titan's Spark by baby-kitsune9 reviews
they were the few, very last Cybertronian's that remained. When Megatron is finally defeated, a whole new adventure unfolds for the Autobots. Optimus doesn't know what a magical girl is- but Sam insists on telling him that he now is the keeper of one. Fem Ichigo/Optimus. Ichigo goes by an alias for a while.
Crossover - Bleach & Transformers - Rated: M - English - Chapters: 9 - Words: 17,179 - Reviews: 21 - Favs: 87 - Follows: 89 - Updated: 5/27/2021 - Published: 12/28/2020 - Ichigo K., Optimus Prime
Bodacious by Be Obscene reviews
Star reporter April O'Neil's young sister Mikaela comes to New York City. They must work together to defeat the Foot Clan and the Decepticons and stop them from taking over. Problems from their past and April's very taboo feelings might get in the way. Contains sexual content and language. (April O'Neal/Mikaela Banes) FEMSLASH. AU. Based on Transformers movies and TMNT (2014-2016)
Crossover - Transformers & Teenage Mutant Ninja Turtles - Rated: M - English - Romance/Adventure - Chapters: 10 - Words: 28,225 - Reviews: 15 - Favs: 19 - Follows: 18 - Updated: 5/17/2021 - Published: 9/11/2020 - [Mikaela B., OC]
Sparks of Magic by ChocoholicDiabetic1412 reviews
Harry, betrayed by members of his family, leaves Britain and moves to America along with Sirius, Remus, Fred and George just in time to join an alien war. Some Dumbledore/Molly/Ron/Ginny bashing. Romance will be way later in the story with pairings already decided. MxM pairings involved.
Crossover - Harry Potter & Transformers - Rated: T - English - Fantasy/Adventure - Chapters: 18 - Words: 142,839 - Reviews: 447 - Favs: 2,009 - Follows: 2,068 - Updated: 5/13/2021 - Published: 8/1/2015 - Harry P., George W., Fred W., Optimus Prime
WORM: Strange saviours by Mr.Impatient reviews
Vista sneaks out, finds herself in trouble, and is saved by three strange beings.
Crossover - Transformers & Worm - Rated: T - English - Adventure/Mystery - Chapters: 1 - Words: 1,922 - Reviews: 1 - Favs: 9 - Follows: 9 - Published: 5/11/2021 - Leadfoot, Roadbuster, Topspin, Vista - Complete
Unlike Anything I've Ever Seen by BobWhite reviews
Guardians of a world target the wraith to kill them all. R&R 2 find out more.
Crossover - Stargate: Atlantis & Transformers - Rated: T - English - Adventure/Suspense - Chapters: 2 - Words: 3,554 - Reviews: 1 - Favs: 5 - Follows: 7 - Updated: 5/6/2021 - Published: 2/28/2011 - Ronon D.
STAR WARS: THE CYBERTRONIAN CHRONICLES VOL 3: THE RISE OF UNICRON by DhuryamDhuryam reviews
UPDATED! Primacron was created by the Quintessons to protect Cybertron, and had power over the Force and Anti-Force. These energies couldn't coexist so he split himself into Primus and Unicron. They will fight for guardianship of Cybertron. Future chapters will get more into the Star Wars stuff, at which point the summary will be changed.
Crossover - Star Wars & Transformers - Rated: T - English - Sci-Fi/Suspense - Chapters: 2 - Words: 5,122 - Reviews: 4 - Favs: 5 - Follows: 6 - Updated: 5/6/2021 - Published: 12/5/2014 - Luke S., Optimus Prime, Galvatron
Demons of Flesh and Metal Revival by BreAnna M. Higgins
Being invited to work with a secretive government agency is a privilege, but a dangerous one at that. For mechanic and tech guru Bonny Moore it gets a lot harder when her new coworkers are Cybertronian behemoths that she's supposed to help repair and keep in check. Revisiting Demons of Flesh and Metal.
Crossover - Transformers & Transformers/Beast Wars - Rated: M - English - Tragedy/Romance - Chapters: 4 - Words: 13,472 - Favs: 5 - Follows: 3 - Updated: 4/27/2021 - Published: 10/2/2019 - [Ratchet, OC] [Barricade, OC]
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?
Crossover - Transformers & Avengers - Rated: K+ - English - Family/Drama - Chapters: 7 - Words: 8,927 - Reviews: 4 - Favs: 12 - Follows: 11 - Updated: 4/14/2021 - Published: 2/23/2021 - W. Lennox, OC, Captain America/Steve R., Iron Man/Tony S.
Shifting Stars by Altega reviews
While venturing out, the crew of the Enterprise find themselves the focal point of a centuries old civil war of titanic proportions.
Crossover - Transformers & Star Trek: 2009 - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 6,981 - Reviews: 28 - Favs: 39 - Follows: 26 - Updated: 4/5/2021 - Published: 9/4/2018 - OC, J. Kirk
Transformers: Arctic Edge by Defective Demon 666
After the defeat of the Fallen on Egypt; Optimus sent a Nest team on the edge of the Arctic Circle to investigate possible Decepticon presence. What was found was far... Different. As it seemed. The selection of Autobots for this task ahead to the Arctic is a task for none other than the Wreckers. -Their main objective: Is to participate in a racing festival called Motorstorm.
Crossover - Transformers & MotorStorm - Rated: T - English - Adventure - Chapters: 1 - Words: 2,424 - Favs: 2 - Follows: 2 - Published: 3/30/2021 - Topspin, Roadbuster, Leadfoot, Ms. Austin
Twins Fallen Angel by Venatrix0330 reviews
Venatrix, that's the only thing she knows about herself. Her name. She has been in a state of hell for who knows how long, being subjected to experiment after experiment, all to please the Head Scientist. That all starts to change the day a golden Autobot appears. Will they be able to save each other, or will they crash and burn. (Transformers universe with KHR elements)
Crossover - Katekyo Hitman Reborn! & Transformers - Rated: T - English - Hurt/Comfort/Romance - Chapters: 4 - Words: 3,694 - Reviews: 1 - Favs: 16 - Follows: 14 - Updated: 3/24/2021 - Published: 3/17/2021 - Jazz, Sideswipe, OC
Newfound Trust by ZodiacKnight reviews
FULL SUMMARY INSIDE!
Crossover - Transformers & Fairy Tail - Rated: K+ - English - Friendship/Adventure - Chapters: 5 - Words: 7,951 - Reviews: 5 - Favs: 8 - Follows: 13 - Updated: 3/19/2021 - Published: 5/22/2018 - OC, Sam W., Jazz, Optimus Prime
Amalgamous by ManlyGirl reviews
This story is cross posted from my other account on wattpad. Please do not copy or send hate please. My brother and I worked on this together. you can find my wattpad account as Moth(@Kawaii-Child)
Crossover - Harry Potter & Transformers - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 1,499 - Reviews: 2 - Favs: 18 - Follows: 19 - Published: 3/16/2021 - Harry P., Bumblebee
Cartoon Universe: Rise of the Complete Five by joe-river-21
Cartoon Elite Force—CEF—is an agency led by Optimus Prime comprised of many different cartoon, comic, and movie characters. Everyone in CEF base was doing fine, until one day when an unidentifiable man attacked—and in the process changed CEF forever. . . . A thrilling read with many more characters such as Katniss Everdeen, Rainbow Dash, and more. Action/Adventure/Romance
Crossover - Transformers & Deadpool - Rated: M - English - Adventure/Romance - Chapters: 15 - Words: 18,323 - Updated: 3/8/2021 - Published: 3/6/2021
Operation: Cemetery Wind by H.R.C. Stanley reviews
Set in the Aligned universe/continuity, this is but an insight into the nefarious machinations of a mysterious organisation known as the P.D.R.F. (the Paranormal Detective Reaction Force). How they seek out the left-behind remains of Transformers, uncover the secrets of Kaijudo and Yo Kwon Do, and hunt down the likes of SpaceKnights, Micronauts, Visionaries, and Inhumanoids.
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Sci-Fi/Mystery - Chapters: 1 - Words: 1,616 - Reviews: 2 - Favs: 3 - Follows: 2 - Published: 3/8/2021 - OC, Dylan G., OC, Harold A.
Gen 11 by Esmara reviews
I literally wrote this just to get it out of my head, it's 2021, proper description if I ever decide to take this seriously. The car's actually alive this time, why isn't Chitty listed as a character in its own movie
Crossover - Transformers & Chitty Chitty Bang Bang - Rated: K+ - English - Sci-Fi/Family - Chapters: 1 - Words: 1,000 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 3/4/2021
Finn and Jake Meets… The Transformers - Rewritten by RevvEmUp reviews
A rewrite of the first installment of The Voyagers; every two chapters are compressed into a single 2000-word chapter, lore corrections, and grammar and spell checks. As the Gum War ended before it began, GOLB rises from between dimensions as a result of Betty summoning him. As everyone fights the deity, unexpected help arrives from the stars.
Crossover - Transformers & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 6,008 - Reviews: 5 - Favs: 1 - Follows: 1 - Published: 3/1/2021 - [Finn, Jake] [Bumblebee, Optimus Prime] - Complete
Return to Earth by RevvEmUp reviews
This story follows two teams of Autobots on opposite coasts in the land formerly known as the United States of America. On the west coast, Bumblebee returns to Earth to recover fugitives from the prison ship Alchemor. On the east coast, a Rescue Bot team return to their former Earth base, only to find a member of their own missing.
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 18 - Favs: 3 - Follows: 2 - Updated: 2/22/2021 - Published: 2/1/2021 - [Bumblebee, Strongarm] [Hot Shot, Whirl] - Complete
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
Crossover - Transformers & Avengers - Rated: M - English - Romance/Drama - Chapters: 2 - Words: 1,006 - Reviews: 1 - Published: 2/21/2021
Valentine's Day one-shots by OrionsSOULMATE19 reviews
A collection of Valentine's Day one-shots
Crossover - Transformers/Beast Wars & Transformers - Rated: K+ - English - Romance - Chapters: 4 - Words: 4,976 - Reviews: 3 - Updated: 2/20/2021 - Published: 2/14/2021
STAR WARS: THE CYBERTRONIAN CHRONICLES VOL 2: THE FALLEN by DhuryamDhuryam reviews
After losing Kuat to the Decepticons, Corellia has become the Capital of the Galactic Alliance. Megatronus Prime had the Allspark in his grasp, and has returned to claim it. Meanwhile new Autobots, including Sentinel Prime. aboard the Ark, show up. Something may happen between Darth Krayt and Queen Mother Athena.
Crossover - Star Wars & Transformers - Rated: T - English - Chapters: 10 - Words: 21,195 - Reviews: 5 - Favs: 4 - Follows: 2 - Updated: 1/16/2021 - Published: 6/20/2018 - Complete
Calamity by StealthyStegosaurus reviews
Solace grew up a slave after being left behind when the war moved off planet. with the end of the war and the return of Autobots and cons who are now supposedly at peace, Solace also find herself a free bot. she might be free, but her past keeps her trapped. If her new found family knew her true identity would they kill her or accept who she is? more info inside. warning DARK!
Crossover - Transformers/Beast Wars & Transformers - Rated: M - English - Hurt/Comfort/Romance - Chapters: 2 - Words: 6,069 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 1/13/2021 - [Sunstreaker, Sideswipe, OC]
Captain Holmes (COMPLETE) by Sboyle92 reviews
The army base was destroyed, she was one of the last survivors. With the other survivors, they travel the desert only to be attacked by one of the things that destroyed the army base. But rescue came just in time. But now a new battle is on the horizon before they can go home and forget about the nightmare that they have just endured. The Battle of Mission City. Bots vs Cons
Crossover - Transformers & Sherlock - Rated: T - English - Chapters: 8 - Words: 11,417 - Reviews: 5 - Favs: 58 - Follows: 53 - Updated: 1/2/2021 - Published: 9/28/2020 - W. Lennox, Sherlock H., Mycroft H., OC - Complete
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