Transformers/Beast Wars Crossovers
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Autobot Defense Unit by Crusherboy93 reviews
18 to 19 years ago, an Alien Ship crash-landed into the base of Mount Fuji. Present day, a bunch of young Adults from Japan, plus one from the states, are called upon by the Ministry of Extraterrestrial Defense for an International Task force to defend earth from the forces of Evil. and gues what, THEY PILOT DRONES!
Crossover - Transformers/Beast Wars & Assassination Classroom/暗殺教室 - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 16,730 - Reviews: 1 - Favs: 6 - Follows: 5 - Updated: 7/21 - Published: 5/19 - Bumblebee, Optimus Prime, OC, Nagisa S.
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: 25 - Words: 106,969 - Reviews: 37 - Favs: 59 - Follows: 54 - Updated: 7/20 - Published: 10/6/2020 - [OC, Miko N.] [Optimus Prime, Elita One]
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: 17 - Words: 40,823 - Reviews: 197 - Favs: 264 - Follows: 219 - Updated: 7/16 - Published: 12/31/2019 - Megatron, Optimus Primal, Naruto U., Hinata H.
plants vs zombies heroes: Animal Kingdom by morriswonderpets
Peace has brought plants and zombies together ever since Penny's death. A new enemy so powerful that is not from their world seeks power to take over the chosen one. Now all that is left for the Autobots to join forces with the plants and zombies, defeat the enemy, bring Penny back, and to save everyone's life
Crossover - Transformers/Beast Wars & Plants vs. Zombies - Rated: K+ - English - Adventure/Mystery - Chapters: 1 - Words: 1,226 - Favs: 1 - Follows: 1 - Published: 7/12 - Bumblebee, Optimus Prime, Peashooter, Sunflower
Transformers in Franxx by King of Stories reviews
The Maximals are confronted by an alien race and are dragged into the world where Klaxosaurs and humans are at war. Megatron goes missing so the Maximals team up with the Parasites. TogetherParasites were forms bonds of friendships with the Maximals and learn that freedom is right for all sentient bings. New Predacons including Maximals will appear.
Crossover - Transformers/Beast Wars & DARLING in the FRANKXX/ダーリン イン ザ フランキス - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 14,949 - Reviews: 8 - Favs: 9 - Follows: 9 - Updated: 7/10 - Published: 6/4
Cobra Commander goes on a date with Starscream! (Request) by AgentSmudge
Cobra Commander gets set up to go on a blind date by the Baroness, but his date is not what he thought it would be!
Crossover - Transformers/Beast Wars & G. I. Joe - Rated: T - English - Humor/Drama - Chapters: 1 - Words: 1,554 - Published: 7/9 - Complete
Super Robot Lifeform Transformers: Legend of the Great Valley by morriswonderpets
the Decepticons have escaped from imprisonment and have set there eyes on the dinosaurs of the Great Valley, who have survived into modern times thanks to suspended animation by the the "Dynasty of Primes"! the Autobots take action once again to defend the dinosaurs from from Megatron and the Decepticons Plus, Littlefoot and his friends are also chosen to save the world too
Crossover - Transformers/Beast Wars & Land Before Time - Rated: T - English - Adventure - Chapters: 1 - Words: 85 - Favs: 1 - Follows: 1 - Published: 7/9
Transformers: Bumblebee and Kyrio, the Lost Viltrumite by Mr. thinker
11 years after the end of Autobots and Decepticon wars, things are still difficult for Bumblebee. He has friends from the Rescue Bots, his father figure Optimus was alive and well. But trouble still find him and it was on a form of a boy named Kyrio, an alien from another dimension, from an Empire nation who seemed to hate the rebirth of Cybertron.
Crossover - Transformers/Beast Wars & Invincible - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 60,277 - Favs: 2 - Follows: 2 - Updated: 7/8 - Published: 4/4 - Bumblebee, Optimus Prime, Rung, OC
Speaking Truths and Understanding Sparks by Redbat132 reviews
Macy, Tommy, and Sage get whisked away from their world and into a different one where they meet some similar yet different Cybertronian faces. Can they find their way back home? Along with resolving a conflict that involves a reformed Decepticon? Co-Written by me and Steelcode.
Crossover - Transformers/Beast Wars & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 22,755 - Reviews: 29 - Favs: 12 - Follows: 8 - Updated: 7/5 - Published: 1/29/2021 - Optimus Prime, Soundwave, Jetstorm, Jetfire
Transformers: Loud Road Ahead by ECHO173 reviews
In the beginning, there was a war between two sides, The Freedom fighting Autobots and The evil Deceptions, both sides fought over the fate of the galaxy, and now in the modern era both sides make it to earth, the Decepticons seek to conquer the planet while the Autobots aid it in secret and with the help of other humans they will learn more about how to live on our world.
Crossover - Transformers/Beast Wars & Loud House - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 18 - Words: 136,120 - Reviews: 11 - Favs: 22 - Follows: 15 - Updated: 7/4 - Published: 7/14/2021 - Bumblebee, Optimus Prime, Lincoln L., The Loud Family
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: 4 - Follows: 6 - 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: 69,189 - Reviews: 13 - Favs: 40 - Follows: 37 - Updated: 7/2 - Published: 6/14/2019 - Bumblebee, Optimus Prime, Shinji I., Asuka L. S.
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: 83 - Favs: 72 - 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: 27 - Favs: 76 - Follows: 89 - Updated: 6/25 - Published: 1/4 - Bumblebee, Optimus Prime, Master Chief/John-117, Cortana
Sonic The Hedgehog: Beast Wars On Mobius by PHANTOMKNIGHTMARE47 reviews
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 - Reviews: 1 - 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: 18 - 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
Battles of the Generations by Tikobi the Lich reviews
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 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 6/6 - Optimus Prime, Prowl, Sari S.
TINO (Transformer In Name Only) by Fire Wolf 2132 reviews
Doing a simple favor for the humans was not supposed to be so complicated. Now Arcee, and all the Autobots by extension, have a growing problem to deal with. Still, he might turn out to be helpful.
Crossover - Transformers/Beast Wars & Godzilla - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 19,131 - Reviews: 54 - Favs: 85 - Follows: 87 - Updated: 5/30 - Published: 1/22/2021 - Arcee, Optimus Prime, American Godzilla/Zilla
Transformers The Land Before time by morriswonderpets reviews
when The Autobots Awoke from the Ship crash they used a Spacebridge to the great valley. But after they took the wrong way, they found themselves with Littlefoot. Will they make it out alive on the way to The Great Valley? Or will they become Sharptooth's next lunch?
Crossover - Transformers/Beast Wars & Land Before Time - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 1,236 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 5/28 - Optimus Prime, Littlefoot
Prologue by morriswonderpets
so this is The Prologue To My story Transformers The Land Before Time.
Crossover - Transformers/Beast Wars & Land Before Time - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 329 - Published: 5/27 - Optimus Prime, Megatron - Complete
Heart to Spark by Musical Medli
A collection of short stories situated around an OC and a certain commander. Ratings and summaries will be placed before each story.
Crossover - Transformers/Beast Wars & Transformers - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 35,588 - Favs: 3 - Follows: 3 - Updated: 5/26 - Published: 4/16 - Optimus Prime, OC
Star Wars: The Transformers by twilightnite13 reviews
Ever wondered what was going on with the other Autobots and Decepticons when Team Prime and The crew of the Nemesis were on Earth? Find out now as we experience a cross over that might have happened in the endless opportunities within existence. What strange mysteries and connections will they discover in this unknown galaxy. (Aligned Continuity) {On Hiatus}
Crossover - Transformers/Beast Wars & Star Wars: The Clone Wars - Rated: T - English - Sci-Fi/Mystery - Chapters: 24 - Words: 182,023 - Reviews: 168 - Favs: 179 - Follows: 155 - Updated: 5/25 - Published: 7/8/2015 - Hot Rod, Anakin S.
The Eternal Flame of Revenge - The New Fallen Shall Rise by AZ23AJ reviews
Summary on my other site. Rated M for Mature, I don't own anything. Naruto/Fallen x Harem story and a bit AU.
Crossover - Transformers/Beast Wars & Naruto - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 5 - Words: 11,750 - Reviews: 24 - Favs: 88 - Follows: 94 - Updated: 5/24 - Published: 5/10 - [Naruto U., Ryūzetsu] The Fallen, Solus Prime
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