Transformers/Beast Wars Crossovers
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Maya and Miguel Technosaur Warriors by avisdouglass4
The Baranoia empire led by King Mondo invades Cincinnati Ohio with a army of Mega Virus Monsters for their conquest for turing the world into their own mechanical empire,Tom Servo,head of the Technosaur recruit a group of kids to stop the Baranoia,they are the Technosaur Warriors!
Crossover - Transformers/Beast Wars & Maya and Miguel - Rated: K - English - Humor/Adventure - Chapters: 21 - Words: 22,273 - Updated: 6h - Published: 8/13/2023 - Grimlock
More than Meets the Eye by Flippy the Mummified Hedgehog reviews
The Autobots and the Decepticons have been fighting for many years, centuries even, and now they have brought their war to a new world called earth, searching for the ultimate power that may end it all. The only thing that stands in their way is Izuku Midoriya, a young girl, one of the few who knew of them, and knew of their coming arrival. And now fate has them meet
Crossover - Transformers/Beast Wars & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 57,200 - Reviews: 11 - Favs: 37 - Follows: 41 - Updated: 11h - Published: 8/13 - [Optimus Prime, Megatron] [Izuku M., Predaking]
Transformers Loud Road to Wrecker Style by ECHO173
The Wreckers, an Autobot Subgroup that came to Earth stranded on the planet after their ship was damaged, now they are now tasked to aid the Autobots in stopping the Decepticon threat by taking on missions they normally couldn't with Sector 7 also known as N.E.S.T. However, a new threat emerges, the Terrorcons and their counter to the Wreckers, Mayhem.
Crossover - Transformers/Beast Wars & Loud House - Rated: K+ - English - Drama/Adventure - Chapters: 2 - Words: 16,677 - Favs: 1 - Follows: 1 - Updated: 14h - Published: 10/9 - Hot Rod, Tankor, Impactor, Ronnie Anne S.
Turtles and Transformers Book 1 by Bloodrayne666 reviews
The Hamato Clan come across the Autobots lead by Optimus Prime who have been forced to flee their dying planet Cybertron to Harvest Energon as well as battle the Decepticons lead by the ruthless and deadly Megatron. But its not just the Decepticons they have to deal with, as there are other dangers and challenges to face and where will this lead them? Non-canon-ish! CHAPTER 111 UP!
Crossover - Transformers/Beast Wars & Ninja Turtles - Rated: M - English - Adventure/Sci-Fi - Chapters: 111 - Words: 260,389 - Reviews: 241 - Favs: 18 - Follows: 15 - Updated: 17h - Published: 3/2 - Optimus Prime, Starscream, Leonardo, Raphael
Fear the Revolution by AkagamiDKurze reviews
Wrongfully imprisoned. Forgotten while my world burned. Until I was found by them. But that was so long ago and now I've only been online for three years even I know that through power and victory my chains are broken. And I'll never be chained again, fear the revolution.
Crossover - Transformers/Beast Wars & Naruto - Rated: M - English - Adventure/Drama - Chapters: 1 - Words: 4,018 - Reviews: 5 - Favs: 43 - Follows: 51 - Published: 23h - Naruto U.
White Devil of the Autobots by acerjoestar reviews
Amuro Ray. The ace pilot of the Gundam. After in the aftermath of Char's counterattack and the fall of access. Amuro Ray, once human, now reborn as a Cybertronian on the planet Cybertron. For him to actually have a new life and a new purpose being part of the Autobots Even if Shar is here reborn as a Cybertronian A new beginning, a new life, and new battles.
Crossover - Transformers/Beast Wars & Gundam UC - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 3,032 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 10/29 - Amuro R.
Bioformers by Dragon Emperor0 reviews
Bionicle crossover. In his last moments, Primus created a legacy that would come to be his greatest heir. Enter Tiberius Darwin AKA Creator, the first Bioformer. But when he loses his memory after crash landing and turning into a human baby, what will happen when his power is revealed and is discovered by the Decepticons? Will it spell disaster? Only time will tell.
Crossover - Transformers/Beast Wars & Bionicle - Rated: M - English - Sci-Fi/Romance - Chapters: 39 - Words: 199,418 - Reviews: 77 - Favs: 121 - Follows: 119 - Updated: 10/28 - Published: 10/6/2020 - [OC, Miko N.] [Optimus Prime, Elita One]
Instruments of Destruction by Samuel Loegan
On that day...humanity received a grim reminder. We lived in fear of the titans, and were disgraced to live in these cages we called walls. But...none of us were prepared for a threat like this...
Crossover - Transformers/Beast Wars & Attack on Titan/進撃の巨人 - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 8,423 - Favs: 4 - Follows: 8 - Updated: 10/28 - Published: 10/20 - Eren Y., Mikasa A., Armin A.
Demonic Prime by Damian's reviews
After being defeated and subsequently mortified by the hands of Optimus Prime, the Fallen (formerly known as Megatronus Prime) finds himself in the human underworld/hell. Whether he will try to rethink his views on the importance of other species or attempt to take over the underworld and the heavens is up to him.
Crossover - Transformers/Beast Wars & Hazbin Hotel - Rated: K - English - Sci-Fi - Chapters: 1 - Words: 582 - Reviews: 4 - Favs: 5 - Follows: 6 - Published: 10/27 - Megatron, Carmilla C., Sera, Vaggie
TFP : GAMMAZONE by Thorimus reviews
Earth is filled with beings unlike anything autobots and decepticons ever saw : mutants, sorcerers, monsters, avengers. After one incident, an allie of the autobots see her life changed forever. AU: fem/Jack
Crossover - Transformers/Beast Wars & Avengers - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 34,882 - Reviews: 22 - Favs: 26 - Follows: 26 - Updated: 10/27 - Published: 12/25/2020 - Arcee, OC, Wasp/Janet V.D., Thor
Periapsis by Nomad Blue reviews
A newly-risen Guardian scrambles to escape the Fallen-infested Cosmodrome of Old Russia. But their destiny is forever changed when the jumpship they try to escape in turns out to be more than meets the eye. (Completed through end of D1 Campaign)
Crossover - Transformers/Beast Wars & Destiny - Rated: M - English - Sci-Fi/Adventure - Chapters: 28 - Words: 124,993 - Reviews: 43 - Favs: 166 - Follows: 180 - Updated: 10/26 - Published: 4/30/2021 - Sideswipe, Bludgeon, OC, Guardian
Transformers Amalgamation: The Search For the Allspark by Tomhur18 reviews
PHASE 1. After thousands of years, the Allspark's location has been found. A small planet known as Earth. The Autobots and Decepticons have both sent teams to find and recover the sacred relic. But is there more to this planet than meets the eye? Especially with the three runaway human children the Autobots have befriended?
Crossover - Transformers/Beast Wars & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 33 - Words: 79,774 - Reviews: 12 - Favs: 41 - Follows: 46 - Updated: 10/26 - Published: 5/25 - Hot Rod, Prowl, Annabeth C., Thalia G.
Mysterious Medic by SkyArc31
With First Aid hiding out in the hospital garage as Skyarc (oc) accidentally hid inside First Aid's interior from police. But Optimus Prime has detected the long-lost comrade and see if they can bring the youngest medic back home along with Sky? DISCLAIMERS: I don't own Transformers and Pokemon but my OC and plots
Crossover - Pokémon & Transformers/Beast Wars - Rated: T - English - Romance/Humor - Chapters: 1 - Words: 1,068 - Favs: 2 - Published: 10/25 - Arceus, First Aid, OC
A Universe, Transformed by TheInkredibleKaptainKaiju reviews
Most kids Steven's age struggle with finding out where they belong. Then again, most kids Steven's age aren't the child of a millenia-old giant robot who turns into a truck, leader of a group dedicated to protecting Earth from danger. Steven's not exactly human, but he's not a Transformer, either-so what is he? Hopefully his fellow Autobots and other friends can help him find out!
Crossover - Transformers/Beast Wars & Steven Universe - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 22 - Words: 162,736 - Reviews: 54 - Favs: 30 - Follows: 28 - Updated: 10/25 - Published: 2/17/2023 - Elita One, Sideswipe, Ultra Magnus, Steven U.
Adventures of the Decepticons' Pet Ghost by playedcrowd5610 reviews
Danny has decided to call this Decepticon warship his new haunt, now he is having the time of his afterlife messing with these guys. Especially when they try so hard to get rid of him. Why leave now? He doesn't even have to pay rent. (Part 3 of 4: Haunting the Nemesis)
Crossover - Transformers/Beast Wars & Danny Phantom - Rated: K+ - English - Humor/Family - Chapters: 8 - Words: 13,035 - Reviews: 23 - Favs: 54 - Follows: 56 - Updated: 10/25 - Published: 9/21 - Soundwave, Starscream, Knock Out, Danny F.
Power Rangers: Midnight Shadow by Cloud Prince J'onzz reviews
Everyone knows the six Time Force Rangers, who's mission was to capture Ransik and his mutants. But, there is another. Through unknown circumstances, Jack Darby finds the 7th Morpher; and becomes the all new Black Ranger. He then joins the other Rangers, in their fight. Splitting his time between The Rangers, and Team Prime.
Crossover - Transformers/Beast Wars & Power Rangers - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 24,584 - Reviews: 5 - Favs: 14 - Follows: 17 - Updated: 10/24 - Published: 7/4 - [Jack D., Miko N.] [Jen S., Wes C.]
More Than Meets the Spy by ssjSega reviews
Loid Forger, codename Twilight, did everything he could to ensure that he and his family appeared as unassuming citizens for the sake of his mission. And like all common families, buying a new car was perfectly normal and expected. Little does he know, however, that there's more to his family's new car than meets the eye.
Crossover - Transformers/Beast Wars & Spy x Family - Rated: T - English - Family/Friendship - Chapters: 12 - Words: 91,226 - Reviews: 184 - Favs: 600 - Follows: 649 - Updated: 10/24 - Published: 7/31/2022 - Bumblebee, Anya Forger, Loid Forger/Twilight, Yor Briar/Thorn Princess
Sailor Moon TF by Alphamon Burstmode X reviews
After the defeat of Metalia, Usagi is left with the only one of the Guardian with any power or memory. Hoping to avoid any further suffering to befall her friends, she keeps her distance from them. This puts her in to contact with a refugee from a far off planet. Now new threats come for Sailor Moon. Thankfully she has help from her friends. Both Guardians and Transfomers.
Crossover - Sailor Moon & Transformers/Beast Wars - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 2,418 - Reviews: 1 - Favs: 5 - Follows: 5 - Published: 10/20 - [Usagi T./Serena/Bunny/Sailor Moon, Mamoru C./Darien S./Tuxedo Kamen] Lightbright
Sonic Transformers Prime by MilesADChipmunk reviews
Base upon Transformers Prime. Sonic and his friends have somehow encountered and met the Autobots for teaming up against the Decepticons before they will damage toward the planet Mobius. Can they stop them before it too late. However what they didn't know that something is living on Mobius will about to be a whole lots of trouble.
Crossover - Transformers/Beast Wars & Sonic the Hedgehog - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 1,658 - Reviews: 2 - Favs: 9 - Follows: 10 - Updated: 10/19 - Published: 10/17 - Optimus Prime, Megatron, Sonic, Tails
Exiles of Remnant by aklike95 reviews
Driven from Remnant by dark forces, teams RWBY and JNPR land on Earth and find themselves entangled amid the war between the Autobots and Decepticons. As they adjust to life in this new world, our heroes will face new and old threats and they will learn that there's more to this world than meets the eye.
Crossover - RWBY & Transformers/Beast Wars - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 56,188 - Reviews: 48 - Favs: 68 - Follows: 78 - Updated: 10/19 - Published: 11/1/2023 - Optimus Prime, Megatron, Team RWBY, Team JNPR
The Beast Wars Shinobi by ChaosMagemon reviews
When the shinobi land is invaded by an old Decepticon Air Commander, Naruto Uzumaki with his Maximal and Predacon army must ban together to protect the land he calls home. Some character alterations, no evil Akatsuki, and plenty of fun and excitement.
Crossover - Transformers/Beast Wars & Naruto - Rated: T - English - Adventure/Sci-Fi - Chapters: 20 - Words: 50,369 - Reviews: 237 - Favs: 348 - Follows: 291 - Updated: 10/19 - Published: 12/31/2019 - Megatron, Optimus Primal, Naruto U., Hinata H.
Transformers X-Prime by Cloud Prince J'onzz reviews
A war is coming, between Mutants, and Humans. Jack Darby thought that he was Human. But he, in fact, is a Mutant. Now, he has to choose a side. Will he join the Brotherhood; and fight for Mutant supremacy? Or will he join the X-Men; and fight for coexistence? (Pairings, have yet to be decided).
Crossover - Transformers/Beast Wars & Wolverine & the X-Men - Rated: M - English - Adventure - Chapters: 5 - Words: 31,870 - Reviews: 27 - Favs: 36 - Follows: 40 - Updated: 10/19 - Published: 6/19/2023 - Jack D., Wolverine/Logan, Mystique
Transformers Prime: The Next Invincible by Cloud Prince J'onzz reviews
Jack Darby, the Half-Human Half-Viltrumite boy, is training to become the next Invincible. But when he meets giant transforming robots from another planet; he must work with the Autobots to stop the Decepticons and super-villains. To become the greatest hero, the world needs.
Crossover - Transformers/Beast Wars & Invincible - Rated: M - English - Sci-Fi/Romance - Chapters: 8 - Words: 62,964 - Reviews: 14 - Favs: 63 - Follows: 64 - Updated: 10/19 - Published: 2/20/2023 - [Jack D., Miko N.] Raf E.
Are We A Family? by LIGHT - DARK PROTECTOR reviews
A girl abused and abandoned by her family, makes a new one with three kids, minicons, and the Autobots. She has too many secrets that are healthy to keep as the Autobots try to figure them out, but can they do it without hurting her?
Crossover - Transformers/Beast Wars & Harry Potter - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 6 - Words: 40,284 - Reviews: 7 - Favs: 41 - Follows: 50 - Updated: 10/18 - Published: 6/3 - Optimus Prime, Red Alert, Rad W., Harry P.
My Prime Academia by IS6A6E reviews
After sacrificing himself to bring life back to Cybertron, Optimus Prime wakes up on Earth, but not the one he's come to know. And as a human teenager! In this world of Quirks and Heroes, Optimus must navigate this treacherous new life of his, while struggling to let go of his old one. In the shadows, a sinister plot begins to unfold, with the Last Prime at the center of it all.
Crossover - Transformers/Beast Wars & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 156,499 - Reviews: 99 - Favs: 239 - Follows: 243 - Updated: 10/18 - Published: 9/20 - [Optimus Prime, Momo Y.] Izuku M., Toshinori Y./All Might
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