Buffy: The Vampire Slayer and Transformers Crossovers
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Transformers - Powerhouse by Rainbowgirl21
AU - When some of the NEST soldiers are attacked by strange creatures that looked human in the beginning; they are saved by a blonde girl with incredible strength and speed. This attracts the attention of NEST and the Autobots; and soon Optimus Prime has his men looking for her. What happens next is both a humorous ride for NEST and also the Autobots as their leader first bumps hea
Rated: T - English - Romance/Supernatural - Chapters: 13 - Words: 12,910 - Favs: 5 - Follows: 1 - Published: 6/7 - Buffy S., R. Giles, Optimus Prime, Megatron - Complete
Allies betrayed by Rainbowgirl21
Galloway plays hardball, getting the president to agree that Optimus and the Autobots are a danger to mankind. The order comes down to force Optimus and his Autobots to stay in vehicle mode, and each time they do not comply Optimus receives the punishment. Optimus becomes bitter until a special team comes to help him and his Autobots. The Autobot leader must learn to trust this new
Rated: T - English - Supernatural/Hurt/Comfort - Chapters: 1 - Words: 12,133 - Favs: 1 - Published: 6/4 - Buffy S., Faith L., Optimus Prime, Megatron - Complete
That Fateful day by Rainbowgirl21
When Optimus Prime is severely injured and taken prisoner by Megatron; NEST find themselves being ordered by General Morshower to trust Rupert Giles watcher to Buffy Summers and Faith. However the Autobots and NEST need a lot more convincing; then the Englishman's word that they can handle the job.
Rated: T - English - Romance/Supernatural - Chapters: 3 - Words: 18,210 - Favs: 2 - Published: 6/4 - Buffy S., Faith L., Ironhide, Optimus Prime - Complete
From friends to mates by Rainbowgirl21
After Sam breaks up with Mikaela; she is lonely and a certain Autobot leader wants a chance to have her as his mate. Long one shot
Rated: T - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 12,069 - Favs: 1 - Published: 6/2 - Faith L., Mikaela B., Optimus Prime, OC - Complete
Cybertronians and Vampires by LunarLacrimosa reviews
Mikaela is the newest slayer. Miles is her watcher. They've been working together for years, but it's becoming harder to hide her secret from Sam. Bumblebee and Sam fear the worst when Mikaela keeps disappearing, wondering if she's cheating or involved with drugs, but what they find out surprises both of them.
Rated: K+ - English - Supernatural - Chapters: 1 - Words: 3,911 - Reviews: 1 - Favs: 14 - Follows: 9 - Published: 10/16/2014
The Decepticon and the Demon by bhut
One day Starscream was looking for trouble and he found it. A crossover with Transformers Prime-verse.
Rated: K+ - English - Adventure - Chapters: 1 - Words: 1,430 - Published: 3/30/2014 - Complete
Choosing for Herself by Jedi Buttercup reviews
The Buffy that wasn't really Buffy was very confused by the metal beings battling in the streets of Mission City.
Rated: K+ - English - Chapters: 1 - Words: 485 - Reviews: 9 - Favs: 26 - Follows: 11 - Published: 9/10/2013 - Complete
Shield by JoeB1451 reviews
Henry Hayes had a problem. Between the aliens, the demons and now the mutants, many of his advisors were telling him that humanity needed a sword, he thought they needed a SHEILD.
Rated: T - English - Adventure - Chapters: 3 - Words: 5,445 - Reviews: 6 - Favs: 10 - Follows: 25 - Updated: 3/22/2011 - Published: 6/17/2010
The All Spark Adult by Almadynis Rayne reviews
Sequel to All Spark Teen. Xander's road trip has unexpected results when the Terrabots and Autobots finally meet. *DISCONTINUED*
Rated: T - English - Adventure/Drama - Chapters: 6 - Words: 11,158 - Reviews: 46 - Favs: 176 - Follows: 201 - Updated: 2/16/2011 - Published: 6/28/2009 - Xander H.
Just As Fast As She Can, Now by Jedi Buttercup reviews
Double drabble. "Careful," Buffy said, laughing. "I could get used to this."
Rated: K+ - English - Chapters: 1 - Words: 258 - Reviews: 5 - Favs: 49 - Follows: 10 - Published: 3/9/2010 - Buffy S., Jazz - Complete
Quick Ride to Crazytown by Jedi Buttercup reviews
Buffy acquaints herself with the capabilities of the Watchers Council's newest allies.
Rated: T - English - Chapters: 1 - Words: 500 - Reviews: 4 - Favs: 46 - Follows: 8 - Published: 8/30/2009 - Buffy S., W. Lennox - Complete
The All Spark Teen by Almadynis Rayne reviews
Sequel to All Spark Child. Xander tries despretly to find a way to resurect Angel.
Rated: T - English - Drama/Angst - Chapters: 3 - Words: 3,562 - Reviews: 7 - Favs: 137 - Follows: 38 - Published: 6/28/2009 - Xander H. - Complete
The AllSpark Child by Almadynis Rayne reviews
On a family vacation, one special child finds a hidden room in Hoover Dam and changes his life forever. Transformers movie crossover.
Rated: T - English - Drama/Angst - Chapters: 6 - Words: 7,497 - Reviews: 13 - Favs: 158 - Follows: 72 - Published: 6/27/2009 - Xander H. - Complete