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Arietta's Story by SwiftAuditore reviews
I am your ordinary woman when I found myself reincarnated as the main character of Harry Potter. She is stuck with the dursleys until she finds a way to get away from them for good and is adopted by her other uncle. How will the wizarding world cope with a savior who is not going to be pushed around?
Crossover - Harry Potter & Transformers - Rated: T - English - Family/Friendship - Chapters: 5 - Words: 17,501 - Reviews: 19 - Favs: 112 - Follows: 133 - Updated: 3h - Published: 12/15/2017 - Harry P., Sam W.
To Make It Through by Faythren reviews
Sequel to When You Fall. Ari finally feels life has calmed down after Hydra. Of course, that's when things fall apart again, a domino effect of events all tied together. All Ari knows is that she can't let that last domino fall. Something's coming that means to destroy them all. It's up to Ari to figure out how to stop it, and it all starts with a talisman. And the Witwicky name.
Crossover - Transformers & Avengers - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 17,441 - Reviews: 14 - Favs: 12 - Follows: 13 - Updated: 11h - Published: 4/4
STAR WARS: THE CYBERTRONIAN CHRONICLES: THE FALLEN by DhuryamDhuryam reviews
After losing Kuat to the Decepticons, Corellia has become the Capital of the Galactic Alliance. Megatronus Prime had the Allspark in his grasp, and has returned to claim it. Meanwhile new Autobots, including Sentinel Prime. aboard the Ark, show up. Something may happen between Darth Krayt and Queen Mother Athena.
Crossover - Star Wars & Transformers - Rated: T - English - Chapters: 7 - Words: 12,442 - Reviews: 5 - Favs: 1 - Follows: 1 - Updated: 4/10 - Published: 6/20/2018
The Voyagers in - Maine by RevvEmUp reviews
Thirteenth installation of The Voyagers, updates Mondays. After investigating the ruins of California beneath Ooo, The Voyagers are once more sent on another adventure by another mysterious letter that directs them to the island of Griffin Rock, Maine. Unfortunately, they end up on the mainland where they meet another globetrotting team on their own adventure.
Crossover - Transformers & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 6,009 - Reviews: 11 - Updated: 4/6 - Published: 3/23 - Bumblebee, Finn, Jake, Simon P.
Bleeding Humans by Sunswipe reviews
Katherine Lennox is sent to live with her uncle and cousin up in Forks. She quickly uncovers the Cullens' secret as well as the wolves and becomes close to them, but will she turn to them for help when parts of her darker past begin to come unveiled? Set in Eclipse and between Transformers and ROTF. SLIGHT AU
Crossover - Twilight & Transformers - Rated: T - English - Family/Supernatural - Chapters: 36 - Words: 89,244 - Reviews: 50 - Favs: 79 - Follows: 78 - Updated: 4/5 - Published: 1/31/2015 - [Sam W., OC] [Bella, Edward]
Transformers the child of legend by dreadwing346 reviews
Kakashi dies while fighting against Nagato/Pain saving choji and many others lives. But something or someone save Kakashi in the lasted second by activing his sharingan eye to use Kamui sending him to another world, but as a baby where the fate of humanity is at stake when two races of robots the good Autobots and the villainous Decepticons bring their war to earth.
Crossover - Naruto & Transformers - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 13 - Words: 20,038 - Reviews: 42 - Favs: 92 - Follows: 89 - Updated: 4/5 - Published: 12/19/2016 - Kakashi H., Optimus Prime, Megatron
Zootopia: Allspark Salvation by Leo Connors reviews
The great city of Zootopia is in danger of being the site for an alien war. And with the help of some unlikely allies, ZPD officers Judith Hopps and Nicholas Wilde set out to stop this threat from destroying their world. Rated T for swearing and action violence. Note: Planning on adding some characters from later movies. Hint: *Cough* #ihatetheaccent *Cough*
Crossover - Transformers & Zootopia - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 15,531 - Reviews: 11 - Favs: 11 - Follows: 10 - Updated: 4/3 - Published: 2/17/2018
TF Shattered Freezing: Countdown by scouttroop reviews
Sequel to TF: Shattered Freezing, humanity and the Decepticons now battle the Nova's home world which is a Type-Planet Nova. It will take more than just teamwork to end the Nova War once and for all before it Earth is Doomed to destruction. Also adventures in the Eluka Universe.
Crossover - Transformers & Freezing/フリージング - Rated: T - English - Sci-Fi/Romance - Chapters: 12 - Words: 12,070 - Reviews: 10 - Favs: 8 - Follows: 6 - Updated: 3/27 - Published: 7/2/2017 - Galvatron, Kazuya A., Satellizer B., Maria L.
Shifting Stars by Altega reviews
While venturing out, the crew of the Enterprise find themselves the focal point of a centuries old civil war of titanic proportions.
Crossover - Transformers & Star Trek: 2009 - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 2,528 - Reviews: 25 - Favs: 27 - Follows: 14 - Updated: 3/20 - Published: 9/4/2018 - OC, J. Kirk
Worlds United by autobotgirl12328 reviews
After the final adventure between the chosen travelers (Worlds Apart Series), the walls of the worlds had been closed for good. Or so it was hoped. Worlds are dying and it will take a new set of heroes to find a way to stop it, before nothing's left.
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Adventure/Suspense - Chapters: 6 - Words: 7,603 - Reviews: 7 - Favs: 7 - Follows: 6 - Updated: 3/15 - Published: 12/22/2018 - Bumblebee, Windblade, Vector Prime, OC
I Fought the Law and the Law Lost by ZettonLives
One minute, Barricade was trying to survive in a post-Fallen Earth. Now, he's found himself forming a gang (read: family) with a little girl, a soup-creating villain, an oversized Minicon, and a Wild West obsessed rival. Nothing in Sweet Jazz City will be the same after he and several other Decepticons hit the streets...
Crossover - Transformers & Epithet Erased - Rated: K+ - English - Humor/Adventure - Chapters: 4 - Words: 22,927 - Favs: 2 - Follows: 2 - Updated: 3/15 - Published: 2/26 - Blackout, Barricade, Megatron, Ravage
Bee's Summer Days by Adawnicus reviews
After finishing up with one of their season combination project, Sprummer, Phineas and Ferb uncover as strange Beetle Car. However it reveals to be a big yellow robot, who could't speak and suffers from amnesia. And while the bot follows the brothers shenanigans; and being kept a secret, a great threat falls to Danville, looking for him.
Crossover - Phineas and Ferb & Transformers - Rated: T - English - Friendship/Adventure - Chapters: 6 - Words: 17,888 - Reviews: 1 - Favs: 6 - Follows: 6 - Updated: 3/10 - Published: 4/15/2019
The Voyagers in - California by RevvEmUp reviews
Twelfth installation of The Voyagers. Months after their adventure to Russia, The Voyagers have temporarily disbanded. That is, until a mysterious message comes to them, summoning them to the place where Simon was born and raised: California.
Crossover - Transformers & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 26 - Updated: 3/9 - Published: 2/17 - Finn, Jake, Susan S., Simon P. - Complete
The day of creation by TwilightZion
This is the history of how the first Cybertonians was created in the heat of a battle and how that in turn lead to the creation of the 13 Primes. Letting them see the first light of the world.
Crossover - Transformers/Beast Wars & Transformers - Rated: K - English - Family - Chapters: 2 - Words: 4,041 - Published: 3/8 - Complete
TAFAO: Till All Fortresses Are One by ripntear
The robots were winning on the Mann Vs Machine war. Mann Co's last stand was Mannhattan, but like all previous battles, the mercenaries were losing their final stand. Seeing soon that all will be lost, Scout was ordered to deliver a 'Teleporter' to teleport a payload but didn't went exactly as planned. Instead, it teleported him to the year of 2010, where alien robots roamed Earth.
Crossover - Transformers & Team Fortress 2 - Rated: T - English - Sci-Fi/Tragedy - Chapters: 9 - Words: 114,671 - Favs: 10 - Follows: 6 - Updated: 3/3 - Published: 7/28/2019 - Scout, Ironhide, Arcee, Elita-1
A Silent Ally by AFangirlofSorts reviews
B-127 has a mission given to him by Optimus Prime, to establish an Autobot base. However after he is attacked by a Decepticon and loses his memory, he will embark on a journey with an elf assassin named Rayla and Princes Callum and Ezran to Xadia in order to stop war from destroying their world. BumblebeeXDragonPrince
Crossover - Transformers & Dragon Prince - Rated: K+ - English - Chapters: 2 - Words: 6,740 - Reviews: 10 - Favs: 15 - Follows: 16 - Updated: 2/23 - Published: 12/12/2019 - Bumblebee, Callum, Rayla, Prince Ezran
Alternate Universes by ImaiYahTDH
Human Female Optimus prime or Orion and A Male Megatronus was transported into a different reality let's start at The Prime ...
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Romance/Mystery - Chapters: 1 - Words: 804 - Favs: 1 - Follows: 1 - Published: 2/15 - Megatron, Optimus Prime
The Will of the Transformers IV by TheVoidHunter250 reviews
Sequel to III, the Chicago War is over, but a new one is about to begin. Jane, Optimus, and the others are being hunted by both Cemetary Wind and a bounty hunter named Lockdown. Sometime later, Jane and Jason meet an engineer name Cade and together they will bring the fight back to the enemy who not only has Lockdown but has the Yellow Lanterns. Violence, Language.
Crossover - Green Lantern & Transformers - Rated: T - English - Adventure/Romance - Chapters: 11 - Words: 29,682 - Reviews: 18 - Favs: 9 - Follows: 7 - Updated: 2/9 - Published: 9/25/2019 - [OC, Optimus Prime] Cade Y., Lockdown
The One's They Fear by Sporedude135 reviews
Atui, a ten-year Blooded Yautja, or "Predator," crash lands in the middle of the Battle of Chicago after a brief scuffle with a PredAlien on a rival clan scout ship. What will happen to him, especially with his race's mortal enemy, the Cybertronians, of both good and evil, running around and wrecking the place? (Warning: Will contain violence, gore, and suggestive themes)
Crossover - Aliens/Predator & Transformers - Rated: M - English - Drama/Sci-Fi - Chapters: 1 - Words: 2,261 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 2/8 - Predator/Yautja, Predalien
The Voyagers in - Russia by RevvEmUp reviews
Eleventh installation of The Voyagers. After their detour at Mars, The Voyagers continue their adventure to Alpha Centauri. Once there, they find the source of the signal: the entirety of eastern Europe and Russia on the surface of a planet!
Crossover - Transformers & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 26 - Updated: 2/3 - Published: 1/13 - Finn, Jake, Simon P. - Complete
Age Of Half-Bloods by PeculiarBeetle reviews
It's been over three years since the giants were defeated, and the saving of Earth. A connection has been found in Autobot ranks…It links Demigods, both Greek and Roman, to the Cybertronians. And only a few Autobots are connected. (This is a many crossover, not just 2 stories.)
Crossover - Percy Jackson and the Olympians & Transformers - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 301 - Reviews: 4 - Favs: 7 - Follows: 8 - Updated: 1/14 - Published: 10/20/2014 - Octavian, Bellona, Leo S., Dino/Mirage
Bioformers 2, Part 2: Xanthium's Betrayal by Biomarvel740 reviews
In the second half of the Bioformers sequel, Green, Paradox, and their friends must fight harder than before as Xanthium betrays the Toabot cause, to enact a sinister plot for the Makutacons involving a powerful weapon capable of destroying the earth.
Crossover - Bionicle & Transformers - Rated: T - English - Spiritual/Adventure - Chapters: 48 - Words: 190,132 - Reviews: 1 - Favs: 4 - Follows: 3 - Updated: 1/11 - Published: 3/24/2017
The Lion, the Snake and the Bumblebee? by MJ1984 reviews
Hogwarts is home to many creatures and treasures, but there are some that are not even from our planet. There is a beast that lives in the Forbidden Forest waiting for harmony to come to Hogwarts. Only then can The Talisman of Hope be found and its mission complete. Harry Potter has just been gifted half of said talisman, the other half might not be so easy to retrieve.
Crossover - Harry Potter & Transformers - Rated: K - English - Friendship/Adventure - Chapters: 11 - Words: 21,142 - Reviews: 8 - Favs: 24 - Follows: 23 - Updated: 1/7 - Published: 7/18/2019 - Harry P., Draco M., Bumblebee
The Voyagers in - Mars by RevvEmUp reviews
Tenth installation of The Voyagers. With the help of The Voyagers and the Rescue Bots in their previous adventure, Faxian was able to receive a signal from outer space, from humans! The Voyagers take a trip to space, but then they receive a call for help from Mars. There, they find even more humans in need of help.
Crossover - Transformers & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,011 - Reviews: 23 - Updated: 12/30/2019 - Published: 12/9/2019 - Finn, Jake, Simon P. - Complete
Second Chances by FelinaTheDevil22 reviews
Haunted by his memories, Primus gives Optimus and Megatron a second chance to right their wrongs and stop a war in another dimension. Agreeing instantly, Optimus and Megatron travel to the Prime Universe with a youngling Bumblebee. Together, will they be able to help both themselves and this new dimension, or will history repeat itself?
Crossover - Transformers/Beast Wars & Transformers - Rated: T - English - Hurt/Comfort/Angst - Chapters: 10 - Words: 21,833 - Reviews: 32 - Favs: 86 - Follows: 88 - Updated: 12/25/2019 - Published: 3/29/2017 - Optimus Prime, Megatron, Bumblebee, Alpha Trion
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