Transformers/Beast Wars Crossovers
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Seeker by Keltoi reviews
"No matter how far you travel, home is closer than you think." Cover art by the gifted Rookdaw!
Crossover - Transformers/Beast Wars & Destiny - Rated: M - English - Supernatural/Sci-Fi - Chapters: 76 - Words: 597,045 - Reviews: 86 - Favs: 142 - Follows: 163 - Updated: 2h - Published: 12/7/2020 - Ghaul, Kabr, Guardian, Xol
Transformers vs Dragon Ball Z by willjk2000 reviews
Optimus Prime seeks the Dragon Balls to save Cybertron but must ally with Goku and the Z-Fighters to stop Megatron, who plans to use the artifacts and Saiyan tech for conquest. Facing enhanced Decepticons, they combine strength and strategy to triumph, forging a bond between Autobots and Earth's heroes, but greater cosmic threats loom.
Crossover - Transformers/Beast Wars & Dragon Ball Z - Rated: K+ - English - Adventure - Chapters: 1 - Words: 658 - Reviews: 3 - Favs: 1 - Follows: 1 - Published: 8h - Optimus Prime, Megatron, Goku, Master Roshi - Complete
Instruments of Destruction by Samuel Loegan reviews
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: 4 - Words: 25,937 - Reviews: 11 - Favs: 10 - Follows: 16 - Updated: 1/22 - Published: 10/20/2024 - Eren Y., Mikasa A., Armin A.
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: 2 - Words: 8,658 - Reviews: 6 - Favs: 56 - Follows: 68 - Updated: 1/21 - Published: 11/13/2024 - Laserbeak, Ravage, Soundwave, Danny F.
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 136 UP!
Crossover - Transformers/Beast Wars & Ninja Turtles - Rated: M - English - Adventure/Sci-Fi - Chapters: 136 - Words: 321,019 - Reviews: 297 - Favs: 28 - Follows: 21 - Updated: 1/21 - Published: 3/2/2024 - Optimus Prime, Starscream, Leonardo, Raphael
Transformers and Avengers story ideas by angelv62004 reviews
Transformers and Avengers fanfiction stories for you guys to make.
Crossover - Transformers/Beast Wars & Marvel - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 342 - Reviews: 2 - Favs: 1 - Published: 1/21
Life In Allspark Wells by The Fraudulent Brit reviews
The past seven months have been quite the experience for Apple Bloom. Learning about and bonding with her uncle Ironhide, tap dancing with her boyfriend Tender Taps, helping her new sister Sideswipe, befriending Marble Pie and Rattrap, and in general, exploring her new home of Allspark Wells. But that was only the beginning. Currently being posted on Fimfiction first.
Crossover - Transformers/Beast Wars & My Little Pony - Rated: T - English - Friendship - Chapters: 31 - Words: 169,645 - Reviews: 3 - Favs: 5 - Follows: 5 - Updated: 1/21 - Published: 11/27/2024 - Ironhide, Sideswipe, Wheelie, Applebloom
Drones of Primus by bigbook29 reviews
In the Great War on Cybertron, Uzi, a young drone, leaves her colony to join the Decepticons, dreaming of a promised golden age. But hidden secrets and Shockwave's schemes trap her in a cycle of war. Autobot N also questions his role and, inspired by Optimus Prime, seeks peace. Together, Uzi and N defy their factions to break free—or remain pawns in endless conflict.
Crossover - Transformers/Beast Wars & Murder Drones - Rated: T - English - Sci-Fi/Suspense - Chapters: 12 - Words: 64,105 - Reviews: 7 - Favs: 10 - Follows: 12 - Updated: 1/20 - Published: 11/8/2024 - Shockwave, Uzi D., N
Young Justice: Frontiers by Centurion Maximo reviews
Five years have passed. The Machination are still out there, but are they the only threat the Autobots and their allies will have to face? With rising sentiment against the Justice League, the heroes will have to pull out new tricks to survive the tough times ahead. Sequel to Young Justice: Their War, Our World.
Crossover - Transformers/Beast Wars & Young Justice - Rated: T - English - Sci-Fi - Chapters: 11 - Words: 25,372 - Reviews: 6 - Favs: 16 - Follows: 14 - Updated: 1/20 - Published: 3/7/2023 - Optimus Prime, OC, Bruce W./Batman
The Wonders of Cybertron by Demonwolf reviews
After the Vermicious Knid attack on Space Hotel USA, astronauts Shuckworth, Showler and Shanks are sent back to patrol the skies and make sure all is clear for the hotel's opening. Unfortunately, a run-in with an asteroid storm sends them crashing onto a nearby planet, where they are found by a race of sentient robots.
Crossover - Transformers/Beast Wars & Charlie and the Chocolate Factory - Rated: K+ - English - Adventure/Friendship - Chapters: 5 - Words: 14,901 - Reviews: 2 - Follows: 1 - Updated: 1/18 - Published: 12/28/2024 - Optimus Prime, Ratchet, Megatron, OC
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: 45 - Words: 118,474 - Reviews: 25 - Favs: 59 - Follows: 64 - Updated: 1/18 - Published: 5/25/2024 - Hot Rod, Prowl, Annabeth C., Thalia G.
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: 20 - Words: 186,777 - Reviews: 171 - Favs: 350 - Follows: 360 - Updated: 1/18 - Published: 9/20/2024 - [Optimus Prime, Momo Y.] Izuku M., Toshinori Y./All Might
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: 15 - Words: 126,756 - Reviews: 225 - Favs: 664 - Follows: 708 - Updated: 1/18 - Published: 7/31/2022 - Bumblebee, Anya Forger, Loid Forger/Twilight, Yor Briar/Thorn Princess
Falling Stars by playedcrowd5610 reviews
Megatron stood at the central console, his claws drumming against the metal surface, watching, waiting. The cameras for the medical bay had been disabled, and the files were corrupted. His optics narrowed at the dark monitor. Something was amiss—he could feel it. His Decepticons were hiding something from him… He never thought it would be a human pet. (4 of 4: Haunting the Nemesis)
Crossover - Transformers/Beast Wars & Danny Phantom - Rated: T - English - Family/Hurt/Comfort - Chapters: 4 - Words: 11,572 - Reviews: 15 - Favs: 39 - Follows: 40 - Updated: 1/17 - Published: 12/30/2024 - Optimus Prime, Ratchet, Starscream, Danny F.
Of Minicons and Devils by Mundatorem reviews
It all begins and ends with a bike for him. Next thing Issei knows, he's become embroiled in a conflict which is been going on for millions of years. If that wasn't madness enough, he's soon wrapped up in supernatural madness. Striving to be a Harem King has never been tougher than this.
Crossover - Transformers/Beast Wars & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Sci-Fi - Chapters: 6 - Words: 22,177 - Reviews: 42 - Favs: 127 - Follows: 142 - Updated: 1/17 - Published: 11/27/2024 - Optimus Prime, Red Alert, Hot Shot, H. Issei
Transformers MHA, Arc 2: Earthrise by The Omni-Remnant reviews
After a rather intense adventure and the U.A. Sports Festival approaching fast, Izuku and his friends have two important things to do; improve their Quirks in time for the festival… and hide a bunch of giant alien robots. That proves to be easier said than done, especially when enemies on Earth and from beyond the stars end up coming for them…
Crossover - Transformers/Beast Wars & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Adventure - Chapters: 84 - Words: 1,000,106 - Reviews: 2536 - Favs: 1,148 - Follows: 1,133 - Updated: 1/16 - Published: 12/1/2021 - Bumblebee, Optimus Prime, Izuku M., Kyoka Jiro
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: 14 - Words: 89,280 - Reviews: 17 - Favs: 58 - Follows: 62 - Updated: 1/15 - Published: 8/13/2024 - [Optimus Prime, Megatron] [Izuku M., Predaking]
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: 24 - Words: 181,467 - Reviews: 61 - Favs: 34 - Follows: 32 - Updated: 1/14 - Published: 2/17/2023 - Elita One, Sideswipe, Ultra Magnus, Steven U.
Phantom thief meets mercenaries by acerjoestar reviews
What would have happened if the world's greatest master thief, Arsen Lupin the 3rd, encountered a group of Cybertronians known as the mercenary clan that crash landed on the planet Earth. Would they team up or fight against each other in this amazing story?
Crossover - Transformers/Beast Wars & Lupin III - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 4,023 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 1/14 - Published: 12/17/2024 - Nightbird, Bug Bite, Soundblaster, Lupin III
Infinity Crisis Addendum: The Diary of Franz Hopper by Movie-Brat reviews
A long lost journal entry by Franz Hopper as he details his most out of the world discovery but perhaps one best undiscovered by the greater human governments in order to protect said discoveries.
Crossover - Transformers/Beast Wars & Code Lyoko - Rated: K+ - English - Sci-Fi/Mystery - Chapters: 1 - Words: 1,856 - Reviews: 2 - Favs: 3 - Follows: 1 - Published: 1/14 - Complete
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: 12 - Words: 23,124 - Reviews: 48 - Favs: 136 - Follows: 158 - Updated: 1/14 - Published: 8/11/2019 - [Arcee, Jack D.]
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: 6 - Words: 14,879 - Reviews: 3 - Favs: 15 - Follows: 10 - Updated: 1/13 - Published: 11/29/2024 - Aerrow, Cyclonis, Piper, Jack D.
Frozen in Prime by Lord Salazar's Revenge reviews
Instead of the Shadow-Zone, Jack, Miko, and Raf end up stranded in Arendelle with a Terrorcon Skyquake chasing them, and they accidentally bring 8-year-old Elsa and 5-year-old Anna with them to their universe. Now, the princesses of a different time and world must navigate through the new world as the Decepticons are closing in on them. (Story is also made by me on Wattpad)
Crossover - Frozen & Transformers/Beast Wars - Rated: K - English - Adventure/Sci-Fi - Chapters: 58 - Words: 152,951 - Reviews: 26 - Favs: 9 - Follows: 6 - Updated: 1/11 - Published: 11/8/2024 - Anna, Elsa, Optimus Prime, Megatron - Complete
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: 23 - Words: 52,028 - Reviews: 71 - Favs: 117 - Follows: 121 - Updated: 1/9 - Published: 9/29/2018 - [Jack D., Arcee] [Percy J., Thalia G.]
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: 7 - Words: 64,208 - Reviews: 62 - Favs: 81 - Follows: 89 - Updated: 1/8 - Published: 11/1/2023 - Optimus Prime, Megatron, Team RWBY, Team JNPR
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