Transformers/Beast Wars Crossovers
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Ben 10: Prime Force by Mana Rider reviews
Ben, Gwen, & Kevin get sucked into another universe. While there they get mixed up in an eon long war between sentient, transforming machines from a strange mechanical planet. Will they join the Autobots and help them save the world from the Decepticons, MECH, and a long-time enemy of Ben's? Pairing: Ben X Arcee. Adopted from Ultimate 10.
Crossover - Transformers/Beast Wars & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 146,672 - Reviews: 318 - Favs: 629 - Follows: 644 - Updated: 7/3 - Published: 12/31/2018
Transformer in mha by Ben 1000000
An OC,in mha world,have transformer powers, it won't follow any transformer movies or cartoon but will take a few elements from them and put them in mah world, there will be other transformers some good some bad, just try it The oc will go to UA to learn to be an hero but when other transformers get involved and wish to kill him things get complicated, why do they want him anyway.
Crossover - Transformers/Beast Wars & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Family/Romance - Chapters: 1 - Words: 15,803 - Favs: 5 - Follows: 5 - Published: 7/2 - [OC, OC]
From Outta Town by RevvEmUp reviews
Set Post-TF Prime. It's summer break in Jasper, Nevada, and young Raf kicks it off by hanging out with his friends Jack and Miko. Just as their fun begins, evil stirs their town once more, and coming to their rescue are faces familiar to them, but somehow they don't share the same sentiment. Just who are these strangers From Outta Town?
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 16,011 - Reviews: 11 - Favs: 2 - Follows: 4 - Updated: 7/2 - Published: 6/11 - [Raf E., Jack D., Miko N.] Bumblebee - Complete
Sea of Tranquility: Red Sea, Blue Earth by KingofRocks97 reviews
A multiversal threat brings together a depressed child soldier, an immortal automaton, a princess, a dinosaur, and their squabbling companions. Can this chaotic band of misfits rise to the challenge with reality itself at stake? (REWRITE IN PROGRESS!)
Crossover - Transformers/Beast Wars & Evangelion - Rated: T - English - Adventure/Sci-Fi - Chapters: 22 - Words: 68,667 - Reviews: 13 - Favs: 40 - Follows: 37 - Updated: 7/2 - Published: 6/14/2019 - Bumblebee, Optimus Prime, Shinji I., Asuka L. S.
warriors reincarnated by Thorimus reviews
The war between autobots and decepticons is forever changed by the apparition of the reincarnations of the most powerful warriors who ever existed on earth
Crossover - Transformers/Beast Wars & Game X-overs - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 38,969 - Reviews: 9 - Favs: 16 - Follows: 16 - Updated: 7/1 - Published: 12/12/2020 - [Arcee, Jack D.]
War-Machine by MAC A10N50 reviews
Can tanks move on their own? that's a question the Ooarai girls asked themselves, but something is strange is going on with one of their tanks, is it... alive?
Crossover - Transformers/Beast Wars & Girls und Panzer/ガールズ&パンツァー - Rated: K+ - English - Friendship/Sci-Fi - Chapters: 7 - Words: 11,206 - Reviews: 21 - Favs: 45 - Follows: 46 - Updated: 6/30 - Published: 4/1/2020 - Warpath, Brawl, Miho N., Yukari A.
Magic Among Cybertron by EvaShinobiKaiserKnight reviews
A chance encounter between two beings of separate worlds changes the course of history. A boy newly orphaned gains a mother from a world beyond the stars. A soldier veteran of a great war finds something she would fight to protect and ensure the future of. Hear the tale of a Wizarding boy raised by a leader named, Elita 1.
Crossover - Transformers/Beast Wars & Harry Potter - Rated: T - English - Family/Sci-Fi - Chapters: 5 - Words: 43,680 - Reviews: 32 - Favs: 123 - Follows: 152 - Updated: 6/29 - Published: 5/9 - Elita One, Optimus Prime, Harry P., Hermione G.
Beast Wars: Amphibia by Brandon Vortex reviews
The crew of both maximals and predacons crashed landed on a planet inhabited by frogs, newts and toad. During the duration of beast wars conflict they will uncovered the secrets behind this planet unnatural mysteries while dealing the disharmony between three species. Note: The clamity trio will be arrived in five months.
Crossover - Transformers/Beast Wars & Amphibia - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 4,115 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 6/28 - Megatron, Optimus Primal, Anne, Hop Pop
Tekkaman Prime by EvaShinobiKaiserKnight reviews
As Team Prime continues to fight the war against the Decepticons, the valiant Autobots find themselves at a crossroad. When an old enemy of Cybertrons past sets its sights on Earth the Autobots must now contend with both Decepticons and these invaders. But in response Team Prime gains aid from a hero a Space Knight by the Name of Tekkaman Blade. Transforms and Roll Out! TEK-SETTER!
Crossover - Transformers/Beast Wars & Teknoman - Rated: M - English - Sci-Fi/Romance - Chapters: 20 - Words: 208,870 - Reviews: 54 - Favs: 39 - Follows: 37 - Updated: 6/27 - Published: 9/16/2021
Antics by Seasilver17 reviews
Some of the antics Denny has living with Bee and Danny. Story 8
Crossover - Transformers/Beast Wars & Danny Phantom - Rated: K+ - English - Humor/Friendship - Chapters: 1 - Words: 1,665 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 6/25 - Bumblebee, Denny C., Danny F. - Complete
Transformers: Sonic Prime by BlueJacket242 reviews
While battling their enemy, Dr. Eggman, Sonic and his sidekick, Tails, got snuck into another dimension. Meeting the Autobots, they help their new friends battle the Decepticons, while trying to return to their home world. Cliffjumper lives in this story. Note: Sonic and Tails won't be the only Sonic characters in the story. Crossover of Sonic and Prime.
Crossover - Transformers/Beast Wars & Sonic the Hedgehog - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 85,802 - Reviews: 80 - Favs: 71 - Follows: 61 - Updated: 6/25 - Published: 10/26/2020 - Bumblebee, Cliffjumper, Sonic, Tails
Different Realities by Blue-Jay1009 reviews
As the Autobots and Decepticon stumble across a strange device that is of unknown origin. As one of their human friends accidentally activates the device it transports the two wagering factions and humans into a different universe where they landed on a dead planet that belongs to an advanced humanity a few years prior to the war with the covenant been over.
Crossover - Transformers/Beast Wars & Halo - Rated: T - English - Drama/Adventure - Chapters: 7 - Words: 11,228 - Reviews: 26 - Favs: 66 - Follows: 82 - Updated: 6/25 - Published: 1/4 - Bumblebee, Optimus Prime, Master Chief/John-117, Cortana
A Spark Half on Loan by Twisted Fate MK 2 reviews
Shockwave has fought in the darkness for eons. Longer, in fact, than many races have existed. He has outlasted even ideologies that lasted as long as some species' existence. Now, in the darkness of exile, what waits for him? Peace at last, or war? Freedom, or subjugation? (Set in the IDW comics, Fanfic/AO3 does weird sorting for TF)
Crossover - Transformers/Beast Wars & RWBY - Rated: M - English - Adventure - Chapters: 36 - Words: 124,473 - Reviews: 286 - Favs: 337 - Follows: 380 - Updated: 6/20 - Published: 11/7/2021 - Shockwave, Ghira B., Kali B., Sienna K.
Transformation of Ever After High by SuperHeroTimeFan reviews
Rowan Twain was considered a failure as the son of Arthur Pendragon. Now, he and his friends, Raven and Maddie, are Throne for a loop when Ever After becomes involved in the war between the Autobots and Decepticons. Now they must find those who are worthy to wield the Power of the Primes to stop a great evil. In order to light their darkest hour, they must fight 'Till All Are One.
Crossover - Transformers/Beast Wars & Ever After High - Rated: T - English - Sci-Fi/Fantasy - Chapters: 16 - Words: 133,000 - Reviews: 60 - Favs: 75 - Follows: 78 - Updated: 6/19 - Published: 5/21/2020 - Bumblebee, Optimus Prime, Raven Queen, OC
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: 1 - Words: 977 - Reviews: 2 - Favs: 4 - Follows: 4 - Published: 6/17 - Bumblebee, Ratchet, Silverbolt, Clank
Reacts to Unicron Trilogy by heavykujocrusaders reviews
The Origin summon protagonist from different worlds of their shows to be summoned here to watch Transformers the Unicron Trilogy..
Crossover - Anime X-overs & Transformers/Beast Wars - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 782 - Reviews: 1 - Favs: 9 - Follows: 8 - Published: 6/15
son of snake eyes by electro prime reviews
when one of the kids uncle show up one day rivals jacks family secrets .
Crossover - Transformers/Beast Wars & G. I. Joe - Rated: K - English - Adventure - Chapters: 12 - Words: 39,286 - Reviews: 14 - Favs: 20 - Follows: 14 - Updated: 6/15 - Published: 9/1/2021
Sonic The Hedgehog: Beast Wars On Mobius by PHANTOMKNIGHTMARE47
When the Planet Mobius is being plagued by Eggman's Army, which has united with a new faction of Predacons, Sonic and co. team up with a new squadron of Maximals as a means of combatting this threat. Will they be able to stop Eggman and Gigatron's forces? Find out in Sonic The Hedgehog: Beast Wars On Mobius! Pairings: Misc.
Crossover - Transformers/Beast Wars & Sonic the Hedgehog - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 6,216 - Favs: 3 - Follows: 2 - Published: 6/13
Transformers Prime: Rwby by darksidersfollower97 reviews
This is a remake of Transformers Aligned Continuity including the books, The war for Cybertron games, tv show Transformers Prime excluded the Robot in disguise and the rescue bots show from canon. Summary Optimus Prime and the Autobots army crashed landed on Remnant millennia later helping Team rwby to save the world from Decepticons and Salem. hiatus
Crossover - Transformers/Beast Wars & RWBY - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 2,262 - Reviews: 2 - Favs: 17 - Follows: 22 - Updated: 6/13 - Published: 2/6
Red vs Blue: The MECH Chronicles by Courier999 reviews
Following the destruction of the MECH facility where they were stationed, a group of soldiers slip away into the night in an effort to avoid capture by the Autobots and their allies and start anew as soldiers of fortune. Unfortunately for them, they end up running not only into their old bosses' latest machinations, but a host of other troubles as well. Rated T for violence. R&R!
Crossover - Transformers/Beast Wars & Red vs. Blue - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 16,917 - Reviews: 15 - Favs: 15 - Follows: 11 - Updated: 6/13 - Published: 5/23/2021
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: 12 - Words: 28,973 - Reviews: 17 - Favs: 14 - Follows: 14 - Updated: 6/12 - Published: 12/25/2020 - Arcee, OC, Wasp/Janet V.D., Thor
Runnincoln Away by T1mothy reviews
Transformers Animated and Loud House Crossover After being rejected by his sisters for being bad luck, Lincoln runs away to Detroit. But his actions made his sisters realize that they messed up, bad. What happens to Lincoln? What happens to his family? Read to find out!
Crossover - Transformers/Beast Wars & Loud House - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 14,497 - Reviews: 1 - Favs: 6 - Follows: 5 - Updated: 6/8 - Published: 12/25/2021
Battles of the Generations by Tikobi the Lich
After the events of Megatron's imprisonment, the Autobots are invited to Professor Maple's Ranch, America's best Pokemon Professor, for an opportunity to learn more about the world's creatures, Pokemon.
Crossover - Transformers/Beast Wars & Pokémon - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 1,307 - Published: 6/6 - Optimus Prime, Prowl, Sari S.
VISIONKING's: Beast Wars, Season Three by V.I.S.I.O.N-K.I.N.G reviews
A sequel to my 2nd Beast Wars story. After discovering the Ark, the Maximals must protect the ship from the Predacons wanting to change history & alter the future of their reality. Even now Transformers are becoming Transmetal IIs, to unexpected visitors both on & off world! The 'Key' might be able to unlock a new future. As the war reaches a final conclusion...
Crossover - Transformers/Beast Wars & Code Lyoko - Rated: T - English - Adventure/Suspense - Chapters: 6 - Words: 120,552 - Reviews: 107 - Favs: 30 - Follows: 27 - Updated: 6/1 - Published: 4/3/2021
Remnant's Beast Wars by howard576 reviews
When two alien ships crash on Remnant a war will break out between the two. A war that will change the the course of that world and it's people.
Crossover - Transformers/Beast Wars & RWBY - Rated: K - English - Adventure - Chapters: 32 - Words: 246,117 - Reviews: 630 - Favs: 315 - Follows: 291 - Updated: 6/1 - Published: 1/26/2016 - Megatron, Optimus Primal, Ruby R.
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