Prototype Crossovers
Filters
278 | Page 1 2 3 4 11 .. Last Next »

The Empire's Nightmare by The pen or The sword reviews
Alex Mercer; a name that had once struck fear into all who knew it, and what it represented. Now after untold aeons he has returned, the universe is not prepared. Chapter one has been repaired, sorry was having upload troubles.
Crossover - Star Wars & Prototype - Rated: T - English - Horror/Sci-Fi - Chapters: 3 - Words: 6,901 - Reviews: 13 - Favs: 9 - Follows: 22 - Updated: 6h - Published: 8/22 - Darth Vader, E. Palpatine, Alex M./Zeus
The First Hunters by Wblade01 reviews
The world of Remnant is full of Fairy tales. Some are about Monsters, Creatures of unimaginable powers that are hellbent on destroying everything. Some are about heroes, people of all age and sizes from different walks of life achieving the impossible. This one in particular is about both of them at once and this story tells of them being a Monster, and a Hero.
Crossover - Prototype & RWBY - Rated: T - English - Adventure - Chapters: 4 - Words: 27,297 - Reviews: 9 - Favs: 18 - Follows: 32 - Updated: 8/22 - Published: 8/1 - OC, OC, Team RWBY, Team JNPR
Biomass Effect by Zenko reviews
TRAD. "Toda la vida en la Tierra ha sido consumida por Blacklight. Sin biomasa de la que alimentarse, Blacklight tuvo que evolucionar, adaptarse, y crecer. Ahora un Consejo de Aliens descubre la existencia e tal forma de vida. ¿Cómo ven los aliens una forma de vida que es vírica? ¿Cómo lidian con ella? ¿Cuáles son las consecuencias para la galaxia de la existencia de esta raza?"
Crossover - Mass Effect & Prototype - Rated: T - Spanish - Sci-Fi - Chapters: 22 - Words: 114,764 - Reviews: 19 - Favs: 5 - Follows: 5 - Updated: 8/21 - Published: 3/12
Un Prototipo de otro mundo by El troll Namikaze reviews
después de la derrota de Alex Mercer, Heller pudo llevar una vida pacifica por que fueron borrados sus datos, en pocas palabras la Blackwatch hasta que un día se topo con una pequeña sorpresa. [Charls/harem] (entren y lean el fic no les voy a narrar todo aquí afuera XD)
Crossover - Naruto & Prototype - Rated: T - Spanish - Adventure/Humor - Chapters: 16 - Words: 45,875 - Reviews: 6 - Favs: 9 - Follows: 10 - Updated: 8/20 - Published: 3/1 - Naruto U., Alex M./Zeus
Biomass Effect by Beastrider9 reviews
All life on Earth had been consumed by Blacklight. With no Biomass to feed on, Blacklight had to evolve, adapt, and grow. Now a collective Council of Aliens discovers the existence of such a life form. How do the aliens see a form of life that is viral, how they deal with it, what are the consequences to the galaxy of such a race existing at all.
Crossover - Mass Effect & Prototype - Rated: T - English - Sci-Fi - Chapters: 38 - Words: 185,942 - Reviews: 1801 - Favs: 2,440 - Follows: 2,778 - Updated: 8/11 - Published: 8/8/2014
Rose of my Eye by protofanforever
Xenoraith having crashed on earth due to his ship being damaged he decides to camouflage his self as a doctor Alex j. mercer and takes a look around his environment having to be stuck on this planet until he can get his ship fixed(Note: those that are here only for the doctor who characters and etc. they will appear in later chapters)
Crossover - Doctor Who & Prototype - Rated: K+ - English - Romance/Sci-Fi - Chapters: 1 - Words: 248 - Published: 8/10
A New World by RedAssassin0 reviews
This isn't good, Alex thought as his fingers combed through his hair, this isn't good at all. {A Crossover over AC, Prototype, and CoF (and possible others)} UPDATES: when everything is to my satisfaction
Crossover - Assassin's Creed & Prototype - Rated: T - English - Drama/Tragedy - Chapters: 2 - Words: 588 - Reviews: 2 - Favs: 5 - Follows: 5 - Updated: 8/8 - Published: 9/29/2012 - Desmond M., Alex M./Zeus
Apocalypse Now by Asmarath reviews
During the old republic, a team of scientists discover an extinct civilization on an unknown world far out in the outer rim. By accident, the scientists unleash the greatest predator the galaxy has ever seen. Beware, because Alex Mercer is hungry.
Crossover - Star Wars & Prototype - Rated: T - English - Adventure/Sci-Fi - Chapters: 26 - Words: 69,506 - Reviews: 551 - Favs: 789 - Follows: 901 - Updated: 8/7 - Published: 5/14/2012 - Revan, Alex M./Zeus
Curious by Happytiger139 reviews
Let it be remembered that curiosity killed the cat. Desmond Miles, of course, forgot this very important saying. AU, no assassins or templars, and Altair, Ezio and Connor are Desmond's brothers. However, the Blacklight virus still exists.
Crossover - Assassin's Creed & Prototype - Rated: T - English - Romance/Horror - Chapters: 1 - Words: 1,319 - Reviews: 13 - Favs: 15 - Follows: 14 - Updated: 8/6 - Published: 3/13/2014 - Desmond M., Alex M./Zeus
Two Adolescent Wizards, a Sapient Virus by reinforced hell reviews
The second in the "A Wizard, and his Viral Familiar" series.
Crossover - Harry Potter & Prototype - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 22,465 - Reviews: 23 - Favs: 53 - Follows: 77 - Updated: 8/5 - Published: 5/29 - Harry P., Luna L., Kevin E., OC
CAMS Cadet Mercer by Grimm Knight Jackson reviews
What would've happened if Alex Mercer had managed to create a race of Evolved Humans? And what about 500 years later when the galaxy goes to hell? Follow the direct descendant of the Monster of Manhattan as he attends Corbulo Academy of Military Science right before Humanity encounters the genocidal alien alliance known as the Covenant
Crossover - Halo & Prototype - Rated: T - English - Sci-Fi/Horror - Chapters: 2 - Words: 2,691 - Reviews: 4 - Favs: 4 - Follows: 12 - Published: 7/16
The Blacklight Hunter Remastered by A Shadow In Chains reviews
A young man, infected by a powerful virus and torn from those he loved. After spending a long time in an unconscious state and waking up with nothing but worn clothes and shattered memories, what will this young man do to complete his memories and find the answers he seeks? Accompany him on his journey to rediscover himself, and take back what he once had.
Crossover - Prototype & RWBY - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 2 - Words: 10,793 - Reviews: 13 - Favs: 26 - Follows: 40 - Updated: 7/12 - Published: 7/7 - Alex M./Zeus, OC, Ozpin, Winter Schnee
Emerald Gleaner: Retired Monster by Legionary reviews
Emerald Gleaner once thought the NYZ would in her memories and nightmares. But with the appearance of one Sunset Shimmer this terror of the past is brought back to the forefront as Emerald and loved one dive unknowingly back into the darkness of Blackwatch's heritage... and there is no running from your past when it is screaming it's fury in your face
Crossover - My Little Pony & Prototype - Rated: T - English - Adventure - Chapters: 2 - Words: 31,741 - Reviews: 12 - Favs: 34 - Follows: 23 - Updated: 7/4 - Published: 6/17
The Prototype Reborn by windstorm16 reviews
No summary yet
Crossover - Naruto & Prototype - Rated: T - English - Adventure/Romance - Chapters: 2 - Words: 8,887 - Reviews: 52 - Favs: 207 - Follows: 240 - Updated: 7/2 - Published: 4/9 - [Naruto U., Naruko U.] Sasuke U.
Hive-Mind by N0bodE reviews
Mercer, once a terrorist that brought the world to the brink, contents himself with pretending to be a hero. Not on the world he nearly destroyed but rather another that seems worse off. He is one of a kind, less than human but more at the same time, yet when he does a sweep of the city with his bugs he finds somebody able to hijack control. An interesting development for sure.
Crossover - Prototype & Worm - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 15,948 - Reviews: 65 - Favs: 209 - Follows: 287 - Updated: 6/29 - Published: 3/23 - Alex M./Zeus, Dana M., Skitter
Subject Lazuli by MaskofLimbo reviews
Subject Lazuli, the first Gem Evolved, tell her friend her story. AU (Alternative Universe) where New York and Empire City existing as two different cities. Protagonist is my OC Lapis Lazuli, Subject Lazuli (really genius?). Enjoy, dear readers.
Crossover - Prototype & Steven Universe - Rated: T - English - Adventure - Chapters: 6 - Words: 8,720 - Reviews: 2 - Favs: 3 - Follows: 2 - Updated: 6/29 - Published: 5/27 - Alex M./Zeus, James H., Steven U., OC
PROTOTYPE3: Hotel Transylvania by Jacob D. Mercer reviews
What if, instead of Johnny, Alex found out about the hotel and went to stay? What if he zinged with Mavis instead? How would things turn out? The same way? Or different? Read and find out. An altering of the events of Hotel Transylvania. OOC characters.
Crossover - Prototype & Hotel Transylvania - Rated: T - English - Adventure/Romance - Chapters: 2 - Words: 2,044 - Reviews: 1 - Favs: 10 - Follows: 15 - Published: 6/25 - [Alex M./Zeus, Mavis] Dracula
Oskar Osäker: Your Worst Enemy by Legionary reviews
Emerald Gleaner is now known to the world at large, seen as cruel and heartless at best for the slaughter of the Changelings she has few true friends in the world indeed. And with every action she takes those few seem to shrink in number. Worse yet still in an honest effort to seek help Discord brings up an old savagery once thought buried and forgotten...
Crossover - My Little Pony & Prototype - Rated: T - English - Drama/Adventure - Chapters: 8 - Words: 117,835 - Reviews: 52 - Favs: 76 - Follows: 62 - Updated: 6/17 - Published: 8/2/2015 - Complete
Consuming Direct Control: Resurrection by Wordsmith 17 reviews
Alex Mercer should be dead. But the galaxy isn't quite finished with the Blacklight virus yet. Adopted from Hyliian.
Crossover - Mass Effect & Prototype - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 3,456 - Reviews: 21 - Favs: 22 - Follows: 54 - Updated: 6/8 - Published: 4/30
Cancer by Jonas Grant reviews
"You know why selfishness is a stupid concept? For the same reason cancer cells are always doomed; they consume everything, feed off their host and take all there is to take for themselves, then, the host dies and the cancer with it. No matter how large and deeply implanted it is, the selfish will die with the rest of the world. That's why you should get to work now."
Crossover - Warhammer & Prototype - Rated: T - English - Horror/Sci-Fi - Chapters: 11 - Words: 17,167 - Reviews: 151 - Favs: 227 - Follows: 268 - Updated: 6/8 - Published: 6/26/2012 - Dana M.
The Prototype of Grand Templar and Mentor Assassin by YunaBlaze reviews
When Alexander J. Mercer dropped the nuclear bomb in the ocean, he did not expect to be sent back in time to 18th century where the Revolution would soon begin, and got into the secret war between Assassins and Templars. The worst part was that the two men he came to care were at each other's throat, both because of personal and duty matters. And he was stuck between them.
Crossover - Assassin's Creed & Prototype - Rated: T - English - Adventure/Romance - Chapters: 17 - Words: 85,045 - Reviews: 61 - Favs: 147 - Follows: 168 - Updated: 6/2 - Published: 3/3/2014 - Connor K., Haytham K., Alex M./Zeus
Infinite Blacklight by ptabs0101 reviews
Alex Mercer has one last chance to restore his faith in the human race. All he has to do is bring them the girl and wipe away the debt. Sounds simple enough but now he's stuck babysitting a reality-warping shut-in in an alternate reality. It's times like these that Alex wishes he could get drunk to deal with all this craziness. BioShock Infinite and [Prototype] crossover.
Crossover - BioShock & Prototype - Rated: T - English - Adventure - Chapters: 9 - Words: 41,721 - Reviews: 91 - Favs: 250 - Follows: 312 - Updated: 5/30 - Published: 4/22/2014 - Elizabeth, Alex M./Zeus
A Wizard, and his Viral Familiar by reinforced hell reviews
In which John decides to take care of a stray boy that wandered into his crash site following some events in Child of the Virus. OOC!Harry. Maybe OOC!John? No pairings! Sequel already up!
Crossover - Harry Potter & Prototype - Rated: T - English - Fantasy/Sci-Fi - Chapters: 18 - Words: 51,646 - Reviews: 85 - Favs: 155 - Follows: 168 - Updated: 5/26 - Published: 4/17 - Harry P., Kevin E., OC - Complete
The Third by Dracosy reviews
The battle had been won, but the war is just beginning. On their way to the new target, Taylor shares her story. Warning: Things may not be what they seems to. I'm obviously NOT the owner of worm or prototype and all that obvious stuff so just… whatever.
Crossover - Prototype & Worm - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 26,739 - Reviews: 4 - Favs: 28 - Follows: 37 - Updated: 5/4 - Published: 4/21
Fictional Character Collide Season 2 Ep 3: Alex Mercer vs Cole Magrath by adamsebastian99
Who will win this fight? Alex Mercer from Prototype or Cole Magrath from inFAMOUS?
Crossover - Prototype & inFAMOUS - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 475 - Favs: 1 - Published: 4/27 - Complete
278 | Page 1 2 3 4 11 .. Last Next »