Transformers/Beast Wars Crossovers
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Sparks Across Time by Trionix Prime
Changes in the past can always affect the future.
Crossover - Transformers/Beast Wars & Transformers - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 6 - Words: 15,678 - Favs: 1 - Follows: 1 - Updated: 3h - Published: 9/14 - [Optimus Prime, OC, Megatron, OC]
Haven by Autobot2001
Despite how little he knows about Jamie, Sideswipe thinks she and Sunstreaker can be friends and help each other. After Sunstreaker agrees it's a good idea, there are many challenges and complications that may result in Jamie and others hating Sunstreaker. Will Sunstreaker succeed in getting Jamie to be his friend?
Crossover - Transformers/Beast Wars & Transformers - Rated: M - English - Family/Hurt/Comfort - Chapters: 46 - Words: 57,546 - Favs: 4 - Follows: 5 - Updated: 12h - Published: 6/1 - Crosshairs, Sunstreaker, Drift, OC
Robots in Bellwood by KentroKreations reviews
Where the Aligned continuity of Transformers meets the Classic continuity of Ben 10 after a trip to Earth doesn't go as planned. The main crew crashlands on Earth, just not their Earth. And that's not the only difference. May the dimensional dilemma ensue!
Crossover - Transformers/Beast Wars & Ben 10 - Rated: T - English - Sci-Fi/Drama - Chapters: 8 - Words: 18,602 - Reviews: 3 - Favs: 8 - Follows: 9 - Updated: 18h - Published: 7/30 - Bumblebee, Steeljaw, Ben T., Gwen T.
Transformers Prime: Star Wars The Clone Wars by Kronos117 reviews
With the War for Cybertron reaching its end, the Autobots are forced to leave their home. Optimus travels to another galaxy and requests an alliance with the Republic. After he secures an alliance, the rest of the Autobot forces arrive and tip the scales of the Clone Wars. But are they truly safe from the Decepticons? Or will a darker evil emerge more powerful than Sidious himself?
Crossover - Transformers/Beast Wars & Star Wars: The Clone Wars - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 15 - Words: 109,916 - Reviews: 98 - Favs: 91 - Follows: 94 - Updated: 10/17 - Published: 7/3/2022 - Bumblebee, Optimus Prime, Ahsoka T., Anakin S.
NTA (New Transformable Adventures): Second Campaign by Anonimosx reviews
Cybertron's disappearance surprised the Decepticons, but it didn't stop them. Team Prime, following Primus's lead, return back to their friends' home, ready for new challenges. New adventures, new friends as well old and new foes will show at this event that our heroes of both worlds will face together.
Crossover - Transformers/Beast Wars & Pokémon - Rated: T - English - Adventure/Sci-Fi - Chapters: 27 - Words: 225,122 - Reviews: 119 - Favs: 26 - Follows: 21 - Updated: 10/16 - Published: 6/23 - Hot Rod, Optimus Prime, Ash K./Satoshi, Serena
More than a Car by epic insanity666 reviews
With the last gift from his father being a Plymouth Fury, Jack felt he was more connected with his father more than ever, if only it was his father he felt connected to as he took the wheel, bad enough he feels watched but then transforming robot cars, and what was it with his car. OC is a surprise
Crossover - Transformers/Beast Wars & Christine - Rated: M - English - Supernatural/Sci-Fi - Chapters: 12 - Words: 17,557 - Reviews: 16 - Favs: 45 - Follows: 50 - Updated: 10/16 - Published: 7/1 - [Jack D., OC, Arcee]
Holding Out for a Hero by Lady of the Midwest reviews
In every situation, there is more than one outcome. And in every action taken, they always have consequences to them. For Jack, it's an opportunity to become better as tragedy falls onto him, and he uses it to become the hero he wants to be as his world falls prey to an unknown incarnate of evil.
Crossover - Transformers/Beast Wars & Avengers - Rated: T - English - Hurt/Comfort/Drama - Chapters: 9 - Words: 57,528 - Reviews: 3 - Favs: 31 - Follows: 35 - Updated: 10/13 - Published: 9/7/2022 - Arcee, Jack D., Iron Man/Tony S., Agent Phil Coulson
Transformers: Legacy of the Lost Roar of the Beasts by Autistic-Grizzly reviews
Sometime after the battle at Knight's Hollow, the Amaha siblings now face on of their greatest threats, a threat that will to turn to a more wild type of ally to help in this. One they will fight not on one front, all on various throught time!
Crossover - Transformers/Beast Wars & Anime X-overs - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 32,476 - Reviews: 10 - Favs: 6 - Follows: 7 - Updated: 10/13 - Published: 6/29 - Optimus Prime, Optimus Primal, Full-Metal Alchemist, Sailor Moon
Bulkhead's Lord of the Rings and the Sky Warriors pt 1 by Longneck Prime
Bulkhead, T-Bone, Blitz the Charizard and Grandpa Longenck and the Jedi: Obi-Wan Kenobi, Anakin Skywalker and Ahsoka Tano with Captain Rex travels back to the Era of the Lord of the Rings to stop Sauron and find a way back home.
Crossover - Transformers/Beast Wars & Lord of the Rings - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 9,979 - Favs: 1 - Follows: 1 - Updated: 10/12 - Published: 10/4 - Bulkhead, Frodo B., Gandalf, Aragorn
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: 18 - Words: 42,594 - Reviews: 210 - Favs: 308 - Follows: 259 - Updated: 10/12 - Published: 12/31/2019 - Megatron, Optimus Primal, Naruto U., Hinata H.
Owl House Prime by Rodimus973 reviews
Before the events of Thanks To Them, Luz Noceda and her friends from the Boiling Isles are caught in the middle of a galactic war between the Autobots and Decepticons on Earth. They must help Optimus Prime and his team defend the planet against Megatron, Starscream and many other dangerous foes that threaten the safety of humankind.
Crossover - Transformers/Beast Wars & Owl House - Rated: T - English - Fantasy/Sci-Fi - Chapters: 37 - Words: 211,477 - Reviews: 360 - Favs: 195 - Follows: 182 - Updated: 10/12 - Published: 12/22/2022 - Arcee, Optimus Prime, Luz N., Amity B.
Demon Slayer Prime by Trionix Prime
Whenever happiness is destroyed... there's always the smell of blood...
Crossover - Transformers/Beast Wars & Demon Slayer: Kimetsu No Yaiba - Rated: K+ - English - Supernatural/Sci-Fi - Chapters: 5 - Words: 13,293 - Favs: 1 - Follows: 1 - Updated: 10/12 - Published: 9/14
Demigods and Techno-Organics by BenXGwen Lightning Warrior reviews
Jack wakes up outside Camp Halfblood with only memory of his name. What happened to Jack? What does this have to do with his Dad and the Autobots?
Crossover - Transformers/Beast Wars & Percy Jackson and the Olympians - Rated: T - English - Family/Romance - Chapters: 14 - Words: 33,066 - Reviews: 44 - Favs: 85 - Follows: 93 - Updated: 10/11 - Published: 9/29/2018 - [Jack D., Arcee] [Percy J., Thalia G.]
sonic transformers chaos paradox prime by abumo123
Completely unaware of Dr. Eggman's latest scheme, Sonic the Hedgehog and his friends embark on a journey to locate a mysterious object known as the Paradox Prism. Whilst trying to keep the prism from falling into Eggman's hands, Sonic accidentally breaks it to pieces and vanishes. He awakes to find himself in a different dimension in a war between two autonomous robotic beings
Crossover - Transformers/Beast Wars & Sonic Prime - Rated: K+ - English - Adventure/Drama - Chapters: 1 - Words: 23,101 - Favs: 1 - Follows: 1 - Published: 10/11 - Optimus Prime, Megatron, Starscream - Complete
Blood and Energon by TechSamurai reviews
In the 41st millennium there is only war, and hope.
Crossover - Transformers/Beast Wars & Warhammer - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 7,038 - Reviews: 13 - Favs: 19 - Follows: 27 - Updated: 10/9 - Published: 8/28
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: 14 - Words: 17,958 - Reviews: 15 - Favs: 16 - Follows: 18 - Updated: 10/9 - Published: 6/17/2022 - Bumblebee, Ratchet, Silverbolt, Clank
Lost in Gargantia: Starscream on the Verdurous World by Dan Is Here reviews
On Cybertron, Starscream attempts to betray Megatron, inadvertently aiding the Autobots' escape on the Ark in the process. Megatron damages him, assuming he's dead. Starscream awakens on the ship Gargantia, memory erased except his name. A girl named Amy, and the ship's crew discover him. A tense confrontation is diffused by Amy, leading to a fragile peace and unanswered questions.
Crossover - Transformers/Beast Wars & Gargantia on the Verdurous Planet/翠星のガルガンティア - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 3,900 - Reviews: 1 - Favs: 8 - Follows: 11 - Published: 10/8 - Starscream, Amy, Bellows, Ridget
Dragons defenders of Berk and Transformers Prime: Beast hunters by coyoteprime1100 reviews
The story still continues with Hiccup and Optimus and their team facing against Alvin and Dagur the Deranged.
Crossover - Transformers/Beast Wars & How to Train Your Dragon - Rated: T - English - Chapters: 17 - Words: 124,775 - Reviews: 52 - Favs: 26 - Follows: 24 - Updated: 10/8 - Published: 2/18/2017
The Swiftshadow Chronicles Part 7: Histories by gydragonwing reviews
after escaping Lockdowns ship Swiftshadow and Wilson find themselves in the british Isles. they encounter a thief who possesses a cursed gem. Swiftshadow finds herself teaming up Carmen. She discovers something that may be the key to unlocking her forgotten memories. Carmen begins to wonder if some treasures are meant to stay lost. Ancient evil and a new enemies lurks in shadows.
Crossover - Transformers/Beast Wars & Carmen Sandiego, 2019 - Rated: T - English - Adventure/Supernatural - Chapters: 15 - Words: 29,152 - Reviews: 14 - Favs: 2 - Follows: 2 - Updated: 10/5 - Published: 4/8 - Lockdown, OC, Carmen Sandiego, Crackle - Complete
Sea of Serenity: 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: 19 - Words: 60,359 - Reviews: 13 - Favs: 43 - Follows: 39 - Updated: 10/5 - Published: 6/14/2019 - Bumblebee, Optimus Prime, Shinji I., Asuka L. S.
Naruto and His Robots in Disguise by Clock King 10 reviews
Banished for bringing Sasuke back from a nearly successful defection, Naruto and friends must start their lives over in the West. All the while, Naruto came in contact with an ancient piece of technology belonging to a race of metal giants. So now with Konoha hot on his tail, it's time for Naruto do one thing he never thought would ever happen: Fight for his new home or die trying.
Crossover - Transformers/Beast Wars & Naruto - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 12,886 - Reviews: 21 - Favs: 104 - Follows: 116 - Updated: 10/4 - Published: 5/8/2020
TFP:SWCW Info by Kronos117 reviews
This will be an informative catalog of my story "Transformers Prime: Star Wars the Clone Wars," which will include the Cast from both Transformers and Star Wars, along with characters, creatures, and more from other movies or series. Just a heads up: Since this story is humanized, I'll be doing relations between characters. Disclaimer: I own nothing except my OCs.
Crossover - Transformers/Beast Wars & Star Wars: The Clone Wars - Rated: K - English - Sci-Fi - Chapters: 4 - Words: 2,469 - Reviews: 3 - Favs: 3 - Follows: 2 - Updated: 10/4 - Published: 9/13
POKÉ WARS by twilightnite13 reviews
Imagine if one of the shots fired by the Axalon messed the Predacon ship's Transwarp jump from Earth to a whole new world. The Maximals and The Predacons are in for a shocking surprise as they begin a war on a rather peaceful planet with wondrous creatures with amazing abilities. Cover Image of POKÉ WARS was drawn by SuperHeroTimeFan
Crossover - Transformers/Beast Wars & Pokémon - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 23 - Words: 140,606 - Reviews: 194 - Favs: 167 - Follows: 142 - Updated: 10/3 - Published: 9/21/2015 - Megatron, Optimus Primal, Ash K./Satoshi, Pikachu
Code Prime - R2: Revolution by Iron117Prime reviews
Britannia has fallen, and the Decepticons are well on their way to the complete global domination of Earth. However, hope is not lost. Six months after the failed Black Rebellion, Zero and Optimus Prime have returned to finish what they've started. With their Autobot-Black Knight alliance grown with new additions, our heroes have ever intent on freeing Earth once and for all.
Crossover - Transformers/Beast Wars & Code Geass - Rated: T - English - Adventure - Chapters: 38 - Words: 569,677 - Reviews: 1657 - Favs: 883 - Follows: 790 - Updated: 10/3 - Published: 1/15/2021 - Bumblebee, Optimus Prime, Lelouch L., Kallen S. - Complete
Professor Shockwave by KtyouVsWriting reviews
Shockwave pursued the Autobots into the collapsing space bridge, but ended up blinded. His fate should have been clear. What he found to be completely illogical was how he ended up on another world teeming with organic life, him being one of them; despite the irrationality of his situation, he adapted, joining the ranks of Beacon as a teacher of science. Primus, give him strength!
Crossover - Transformers/Beast Wars & RWBY - Rated: M - English - Adventure/Friendship - Chapters: 36 - Words: 198,715 - Reviews: 1330 - Favs: 2,658 - Follows: 2,901 - Updated: 10/3 - Published: 3/5/2017 - Shockwave, Team RWBY, Team JNPR, Amber
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