Transformers/Beast Wars Crossovers
Filters
2.5K | « Prev Page 1 2 3 4 5 12 .. Last Next »

The Great Convergence by MergingEmperor7 reviews
Cybertron has fallen after millions of years of civil war between the Autobots and Decepticons. Autobots have fled to new worlds, and made new allies. But the Decepticons were not far behind and they too made new friends. Three worlds, two alliances, only one will stand, while the other will fall.
Crossover - Transformers/Beast Wars & Ratchet and Clank - Rated: T - English - Sci-Fi/Friendship - Chapters: 19 - Words: 26,588 - Reviews: 20 - Favs: 24 - Follows: 27 - Updated: 4/1 - Published: 6/17/2022 - Bumblebee, Ratchet, Silverbolt, Clank
Cul-de-sac Warfare by acerjoestar
Since the Quintesson War of Cybertron and the civil war that happened on Cybertron sometime later and also declined minimum resources for both sides known as Autobots and Decepticons. As they landed on Earth Earth, A group of three young men known as the Eds, Ed, Edd n Eddy came across the crashed Autobot ship that was in the junkyard where things are about to get epic...
Crossover - Transformers/Beast Wars & Ed, Edd n Eddy - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 2,314 - Updated: 4/1 - Published: 3/25
Code Prime and Attack on Prime React to Transformers WFC Game Trilogy by Osric Primus 270 reviews
Two universes that collided with the Transformers react to the history of the War for Cybertron. (based on the WFC trilogy of games, WFC, ROTDS and FOC along with some bits from Cybertron Adventures on the Wii. For WFC, the story will be based on the console version, with small nods to the DS version of WFC) Couldn't fit Attack on titan into the crossover section, apologies.
Crossover - Transformers/Beast Wars & Code Geass - Rated: T - English - Adventure - Chapters: 4 - Words: 68,943 - Reviews: 15 - Favs: 55 - Follows: 58 - Updated: 3/31 - Published: 1/8 - Optimus Prime, Megatron, Lelouch L., C.C.
Dust and Decepticons: Falling Stars by SwapAUAnon reviews
When aliens fell to Remnant in balls of flame, responsibility fell on General James Ironwood of the Atlesian Military to make first contact with these strange new beings. Who knows, perhaps these Decepticons could be the key to a new golden age? Surely keeping the existence of these strange new beings a secret couldn't possibly backfire! (Credit to Matrix Dragon for the name.)
Crossover - Transformers/Beast Wars & RWBY - Rated: T - English - Sci-Fi/Drama - Chapters: 7 - Words: 33,488 - Reviews: 9 - Favs: 37 - Follows: 39 - Updated: 3/30 - Published: 12/24/2022 - Punch/Counterpunch, Megatron, Drift, J. Ironwood
A Surge in Universes by TimPrime1 reviews
During the battle on Gigantian. Dr. Michael's Dimensional Transporter responds to a great deal of energy from Galvatron and Starscream, which causes a breach in not only the universes, but space and time as well. Now the Transformers have been separated into two different universes and one dimension, with very little time left in their universe.
Crossover - Transformers/Beast Wars & Cartoon X-overs - Rated: K+ - English - Adventure/Suspense - Chapters: 4 - Words: 10,436 - Reviews: 8 - Favs: 2 - Follows: 1 - Updated: 3/29 - Published: 2/9 - Optimus Prime, Galvatron, Starscream
Miraculous: Power of the Primes by MVMZ-710 Star Convoy reviews
Best friends Orion Pax, Ariel Kurtzberg, and Dion Mcfinnigan get the adventure of their lives when they are chosen to be the next guardians of the Matrix of Leadership as they wage their battle to destroy the evil forces of the Decepticons. But all is not well within Paris as their own heroes, Ladybug and Chat Noir, try to obtain the Matrix through any means... Read and Review!
Crossover - Transformers/Beast Wars & Miraculous: Tales of Ladybug & Cat Noir - Rated: M - English - Sci-Fi/Adventure - Chapters: 16 - Words: 64,481 - Reviews: 25 - Favs: 29 - Follows: 24 - Updated: 3/29 - Published: 11/11/2021 - [Optimus Prime, Elita One] [Ultra Magnus, Juleka C./Reflekta]
Adopticons by playedcrowd5610 reviews
Danny happened to save a metal cat from a fight with Cujo and now ever since then all of these mini robots keep showing up in his town and spying on him (not very secretively). Now he's got to deal with six mini-mechs and their overprotective twenty-two-foot-tall caretaker… What has his afterlife come to? Cast: Danny, Rumble, Frenzy, Ratbat, Buzzsaw, Laserbeak, Ravage, Soundwave!
Crossover - Transformers/Beast Wars & Danny Phantom - Rated: T - English - Friendship/Family - Chapters: 4 - Words: 15,476 - Reviews: 12 - Favs: 76 - Follows: 94 - Updated: 3/28 - Published: 11/13/2024 - Laserbeak, Ravage, Soundwave, Danny F.
Transformers Prime: Jack Darby, Man and Monster by IronGooseTransform reviews
Jackson Bruce B. Darby is now The hulk in this take on transformers prime. Enjoy!
Crossover - Transformers/Beast Wars & Avengers - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 2,901 - Reviews: 7 - Favs: 5 - Follows: 4 - Updated: 3/28 - Published: 12/27/2024 - [Arcee, Jack D.] Hulk/Bruce B., General Ross
Transformers Prime: Invincible Rising by AreUSure reviews
What if, in an alternate reality, Mark succeeded in killing Angstrom after the Invincible war? However, Angstrom, always the slippery one managed to portal Mark away to a distant world, one vastly different from his own.. How will Mark now deal with being the only superhero in the world.. a world with a different alien threat.
Crossover - Transformers/Beast Wars & Invincible - Rated: M - English - Chapters: 1 - Words: 1,662 - Reviews: 6 - Favs: 16 - Follows: 18 - Published: 3/28 - Arcee, Bumblebee, Optimus Prime, Bulkhead
Dragons Race to the Edge and Beast Wars by coyoteprime1100 reviews
Three years after the Berserker and Insecticon wars, with the Dragon Riders and Autobots. Now they grown up and Dagur's escaped and plans revenge and the Maximals come to earth to stop a future from happening while also helping the past with humanity and dragons.
Crossover - Transformers/Beast Wars & How to Train Your Dragon - Rated: T - English - Chapters: 8 - Words: 80,288 - Reviews: 40 - Favs: 26 - Follows: 27 - Updated: 3/27 - Published: 1/8/2024
Interference by sarahlampkin49 reviews
As Wheeljack was chasing Dreawing after murdering his friend, he saw a human ship get attacked by an unknown creature. He swoops in and catches a young human. But there is more to this boy than meets the eye. There will be changes to the firebreather movie and transformers the aligned continuity. Coming of age story.
Crossover - Transformers/Beast Wars & Firebreather - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 6,868 - Reviews: 7 - Favs: 5 - Follows: 5 - Updated: 3/26 - Published: 12/23/2024 - Optimus Prime, Wheeljack, Duncan R., Margaret R.
Paz y Tiranía by Kurozumi6 reviews
Luego de liberarse de la tortura de Unicron y autoexiliarse de Cybertron, Megatron vagaba por el espacio sin mas que arrepentimientos. Pero un percance lo deja varado en una Tierra retorcida donde los humanos son atormentados por los "Titanes". Y aunque en un inicio no quiere tener nada que ver, nuevos lazos lo haran luchar por algo mas que la opresion. La verdadera libertad.
Crossover - Transformers/Beast Wars & Attack on Titan/進撃の巨人 - Rated: M - Spanish - Sci-Fi - Chapters: 2 - Words: 36,304 - Reviews: 1 - Favs: 4 - Follows: 6 - Updated: 3/25 - Published: 3/12 - Megatron, Eren Y., Mikasa A., Armin A.
Transformers: Worlds Collide by The Cthonaut reviews
When an alternate Optimus arrives in Jasper, the Autobots adjust to this new bot, still recovering from the loss of their leader. These two universes collide for the crossover of a lifetime.
Crossover - Transformers & Transformers/Beast Wars - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 3,102 - Reviews: 11 - Favs: 17 - Follows: 19 - Published: 3/24 - Optimus Prime, Arcee, Bulkhead, Bumblebee
Transformers: Knightverse - Dawn of the Technobots by H.R.C. Stanley reviews
Set some time after the events of Transformers One and leading up to and running parallel with the events of Rise of the Beasts, a small forgotten group of Transformers known simply as the Technobots seek refuge among the stars. However, they soon find an artefact that not only brings them close together, but catches the attention of both Decepticons and Predacons alike...
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,470 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 3/22 - [OC, OC] Scattershot, Strafe
Nowhere Man by LuckyKennedy1979 reviews
A Ground Bridge accident sends young Jack Darby into a new world full of mountains, exotic beasts, and a dangerous empire. With no Autobots to help him, Jack will have to try and find his own way home in a world locked in a war between the Sky Knights and Cyclonian Empire.
Crossover - Storm Hawks & Transformers/Beast Wars - Rated: M - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 21,710 - Reviews: 5 - Favs: 18 - Follows: 14 - Updated: 3/21 - Published: 11/29/2024 - Aerrow, Cyclonis, Piper, Jack D.
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: 26 - Words: 201,861 - Reviews: 66 - Favs: 37 - Follows: 34 - Updated: 3/20 - Published: 2/17/2023 - Elita One, Sideswipe, Ultra Magnus, Steven U.
My Prime Academia: Omakes by IS6A6E reviews
A series of one-shots, both canon and not to my story "My Prime Academia".
Crossover - Transformers/Beast Wars & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - English - Humor - Chapters: 3 - Words: 5,254 - Reviews: 15 - Favs: 40 - Follows: 45 - Updated: 3/19 - Published: 12/4/2024 - Optimus Prime, Izuku M.
Transformers Prime: AutoKnights by ValvraveRider17 reviews
When a phenomenon takes multiple people separated, gives them the power to transform into mechas, and throws them into an alien war, what fate shall come upon Hikaru Kido and his friends through the battles between the Autobots and Decepticons, along with searching for answers to the unknown? This is the story of the AutoKnights. Art done by AngelicsWolfgirl
Crossover - Transformers/Beast Wars & Anime X-overs - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 6,920 - Reviews: 7 - Favs: 6 - Follows: 9 - Published: 3/17
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: 17 - Words: 149,598 - Reviews: 264 - Favs: 711 - Follows: 749 - Updated: 3/16 - Published: 7/31/2022 - Bumblebee, Anya Forger, Loid Forger/Twilight, Yor Briar/Thorn Princess
Transformers Horizons by T1mothy reviews
The Autobots and Decepticons have reawaken in the Kanto region. But little did the Autobots met and befriended Liko, Roy, Dot and Ult and they are dragged into their war between the Decepticons.
Crossover - Transformers/Beast Wars & Pokémon - Rated: T - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 14,268 - Reviews: 7 - Favs: 15 - Follows: 17 - Updated: 3/15 - Published: 6/9/2023
Transformers Prime: Banshee by EvaUnit15 reviews
Jack's father worked in a secret government branch to work with others on projects for everybody, making technology more advanced. Jack was with his father on the day that the branch was shut down due to a friend of his father, a man named Silas, who wanted a project that was just finished. But it was gone by the time since Jack's father did what he had to do to save his sons life.
Crossover - Transformers/Beast Wars & Gundam UC - Rated: M - English - Adventure/Humor - Chapters: 8 - Words: 22,215 - Reviews: 49 - Favs: 141 - Follows: 161 - Updated: 3/12 - Published: 8/11/2019 - [Arcee, Jack D.]
Transformers: Another Earth by Daisyle125 reviews
When the Decepticon's Time-Space machine failed, a handful of Autobots and Decepticons were transported to an alternate universe where creatures they never seen before possessed powers that roam the planet. Two young trainers will come across the Autobots and help them find a way to get them back home.
Crossover - Transformers/Beast Wars & Pokémon - Rated: T - English - Adventure/Friendship - Chapters: 19 - Words: 66,241 - Reviews: 11 - Favs: 40 - Follows: 35 - Updated: 3/12 - Published: 1/30/2023 - Bumblebee, Jazz, Optimus Prime, OC
Twilight On Cybertron by youwouldnt4
What if Bella and Edward didn't meet? What if fate changed her world and the people in it? What if one day Bella woke up in Jasper, Nevada with her dad and their family friends in the realistic world of Transformers Prime? What if they had immediately forgotten their previous lives the moment they woke up in Jasper, Nevada? And what if Optimus had a daughter? [OCxBB] [BellaxJacob]
Crossover - Transformers/Beast Wars & Twilight - Rated: M - English - Fantasy/Adventure - Chapters: 2 - Words: 15,558 - Updated: 3/7 - Published: 3/2 - Optimus Prime, Megatron, Bella, Jacob
Game of Cons by Blackace12 reviews
Just when his victory slipped away, Megatron along with others got transported to another world and were reincarnated as humans. Will the Decepticons rise to power or will they fall? In the Game of Thrones, you Win or you Die and Megatron won't go down easily
Crossover - Transformers/Beast Wars & Game of Thrones - Rated: M - English - Fantasy - Chapters: 20 - Words: 104,394 - Reviews: 97 - Favs: 216 - Follows: 248 - Updated: 3/7 - Published: 11/22/2020 - Megatron, Shockwave, Soundwave
Prime of the Elemental Nations by dreadwing346 reviews
Naruto is Neglected by his family and ignored by everyone in the leaf village for spoiled sibling. So when he was out walking through the forest of death, he discovers the matrix of leadership and finds out that he is the Reincarnation of a very powerful and Noble leader known as Optimus Prime the leader of the Autobots, and given the wisdom of the primes before him. With this new
Crossover - Transformers/Beast Wars & Naruto - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 21,647 - Reviews: 136 - Favs: 552 - Follows: 523 - Updated: 3/5 - Published: 11/10/2016
2.5K | « Prev Page 1 2 3 4 5 12 .. Last Next »