Prototype Crossovers
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OBLIVIO by Just an IsekaI writer reviews
Basically an Isekai with a Semi Evil Mc with Alex Mercer's appearance and Virus/powers, along with His very own Gate of Babylon and Onmi-fabrication powers. I don't owned the Anime except the Plot and OC, and SI 1st world is Akame Ga Kill
Crossover - Prototype & Akame ga Kiru/アカメが斬る - Rated: T - English - Supernatural/Adventure - Chapters: 4 - Words: 4,448 - Reviews: 6 - Favs: 28 - Follows: 31 - Updated: 12/20/2019 - Published: 12/7/2019 - Alex M./Zeus, OC, Esdeath
Liquid Sample by An Orange Peon reviews
Over the waters of Manhattan, a living weapon is reduced to a puddle of liquid flesh by nuclear fire. In another world, a princess calls for the one who is to be her familiar. Whether through coincidence or fate, their lives are now inextricably intertwined and their destinies changed forever.
Crossover - Familiar of Zero & Prototype - Rated: M - English - Fantasy/Adventure - Chapters: 24 - Words: 96,232 - Reviews: 804 - Favs: 2,058 - Follows: 2,646 - Updated: 12/17/2019 - Published: 6/28/2017 - Henrietta, Alex M./Zeus
Follow the Blacklight by Nomadic Chaos reviews
What if Cadmus had the Blacklight Virus and for years had been experimenting on it. Then one day a test subject manages to escape and with a desire to gain revenge on the people who experimented on him and robbed him of much of his memory and life. Rated M for Mature Themes and Gore, Crossover of Prototype, Young Justice and Justice League Animated. Powerful OC, OC X Tala X Dana.
Crossover - Prototype & Young Justice - Rated: M - English - Sci-Fi/Adventure - Chapters: 8 - Words: 55,375 - Reviews: 47 - Favs: 182 - Follows: 205 - Updated: 12/11/2019 - Published: 6/17/2019 - Dana M./Athena, OC, Conner K./Superboy
Rosas y espinas by Darraiter reviews
Todo lo que ella quería era un familiar fuerte. Algo que le sirviera para proteger a su pueblo y demostrar que era más que una cara bonita, que era una líder de verdad. Pero cuando finalmente invocó a su familiar, se preguntó...¿acaso había obtenido más de lo que había pedido?-Un fanfic con Henrietta como protagonista en vez de Louise, y su inesperado familiar.
Crossover - Familiar of Zero & Prototype - Rated: M - Spanish - Fantasy/Adventure - Chapters: 15 - Words: 212,687 - Reviews: 78 - Favs: 70 - Follows: 75 - Updated: 12/10/2019 - Published: 6/5/2016 - [Louise, Saito] Henrietta, PARIAH
Infestation by Jackie Avocado reviews
Well, well, well, Alex Mercer is at it again. Gentek did something stupid, again. And as always, Blackwatch isn't making the situation any better. I'd stay out of this mess, but unfortunately, my plane crashed on an island with giant bugs, and everyone's on the menu. Fortunately, Mercer was dumb enough to turn me into an Evolved. (Prototype x Kyochuu Rettou)
Crossover - Misc. Anime/Manga & Prototype - Rated: M - English - Humor/Adventure - Chapters: 2 - Words: 7,129 - Reviews: 57 - Favs: 154 - Follows: 175 - Updated: 11/10/2019 - Published: 8/20/2019
Malum by Proud-Firebrand reviews
Right and Wrong, Man and Monster, how easy it is to blur the line between them, or even assume there is one at all.
Crossover - Prototype & Tokyo Ghoul/東京喰種トーキョーグール - Rated: T - English - Sci-Fi/Tragedy - Chapters: 1 - Words: 3,863 - Reviews: 9 - Favs: 31 - Follows: 52 - Updated: 11/10/2019 - Published: 9/25/2019 - Alex M./Zeus, Kaneki K./Haise S., Touka K., Amon K.
Strange Bedfellows by DragonlordRynn reviews
Chris Redfield was to head into Africa to check up on information regarding a known weapon trafficker. Only the BSAA decided to give him a partner on this one. Skinny guy called Alex, on loan from Blackwatch. Looks can be deceiving, and sometimes Bioweapons are your best friends.
Crossover - Resident Evil & Prototype - Rated: M - English - Horror/Adventure - Chapters: 1 - Words: 33,532 - Reviews: 31 - Favs: 97 - Follows: 51 - Published: 10/31/2019 - Complete
Just Passing Through by KitsuneTails25 reviews
Alex wakes up in an unfamiliar place, and first thing he meets is a talking flower of all things.
Crossover - Prototype & Undertale - Rated: K - English - Humor - Chapters: 1 - Words: 2,391 - Reviews: 5 - Favs: 21 - Follows: 10 - Published: 10/29/2019 - Alex M./Zeus, Asgore D., Flowey, Toriel - Complete
To Love-Ru Blacklight by Inferno999 reviews
Despues de haber sobrevivido a la bomba nuclear, Alex Mercer se encuentra en otro predicamento cuando un ser del espacio secuestra a su hermana y la unica forma de recuperarla es matando a un cierto individuo. ¿Sera que el poderoso virus seguira las ordenes de este extraño ser? o ¿decidira traicionarlo y traer a su hermana de vuelta?. 100% OOC
Crossover - To Love-Ru & Prototype - Rated: T - Spanish - Adventure/Humor - Chapters: 9 - Words: 34,662 - Reviews: 26 - Favs: 41 - Follows: 48 - Updated: 10/22/2019 - Published: 1/2/2015 - [Alex M./Zeus, Mikado R., Dana M./Athena, Tearju L.]
La Hermandad de Prototipos by Inferno999 reviews
Las apariencias engañan y aun si conocemos a esa persona de toda la vida nunca podremos estar seguros de saberlo TODO sobre el, podran ser pervertidos, de gran corazon o incluso con una personalidad pasible alegre e incluso hacer felices a las personas a su alrededor...pero siempre hay algo escondido
Crossover - Prototype & High School DxD/ハイスクールD×D - Rated: T - Spanish - Hurt/Comfort/Mystery - Chapters: 9 - Words: 37,378 - Reviews: 16 - Favs: 67 - Follows: 70 - Updated: 10/22/2019 - Published: 1/11/2015 - Alex M./Zeus, PARIAH, H. Issei, Rias G.
More than Human by THE-DUDE remixed reviews
In an attempt to be better prepared after the attack by Cadmus and the Brainiac empowered Lex Luthor, the league looks beyond their own world. But when they get involved in the hunt for a biological terrorist, will they only unleash a greater evil. Takes place after the JLU episode 'Divided we Fall' and right after the events of 'Prototype'
Crossover - Justice League & Prototype - Rated: M - English - Adventure/Romance - Chapters: 10 - Words: 39,026 - Reviews: 78 - Favs: 271 - Follows: 350 - Updated: 10/11/2019 - Published: 10/6/2015 - [Alex M./Zeus, Galatea] Bruce W./Batman, Charles V. Z./Vic Sage/The Question
A Dead World by Laluzi reviews
He had been captured; Alex Mercer knew that much was obvious. But if that was the case, why had his captors just left him there without security? How had he ended up in a bunker buried in some kind of giant desert? Where was everyone? And when the hell did bottlecaps become currency?
Crossover - Fallout & Prototype - Rated: T - English - Adventure/Suspense - Chapters: 42 - Words: 588,752 - Reviews: 2378 - Favs: 2,936 - Follows: 3,141 - Updated: 10/3/2019 - Published: 10/11/2012 - Courier, Arcade G., Alex M./Zeus
Dimension drifter by DatXeno91
Just something I wanted to get out of my Hard Disk for a while. It's nothing outstanding, but I suppose you can read it if you'd like.
Crossover - Disgaea & Prototype - Rated: T - English - Fantasy/Humor - Chapters: 1 - Words: 4,232 - Follows: 4 - Published: 9/24/2019 - Etna, Flonne, OC
Predator by NlaEid reviews
Tired and Scarred from his previous mission on Thera, Captain Cross is not about to have any rest as the infection seem to have spread to Aartis. His new mission is simple: Hunt down Dr. Alexander Mercer. One part short story. Formatting might be messy since FFN upload scheme is complicated.
Crossover - Prototype & SAS: Zombie Assault - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 7,533 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 9/23/2019 - Alex M./Zeus, R. Cross - Complete
Hellsing: The monster of Man by NeroReborn reviews
Hellsing is expected to fight all manner of monsters. Vampires, ghouls, undead, And all kinds of other supernatural beings, but on that fateful night, things were different. Expecting to kill a vampire, Integra and her vampire Morgana come across a monster unlike any other. Of neither heaven nor hell, they will see what happens when man creates a monster. gender bent Alucard. OC.
Crossover - Hellsing & Prototype - Rated: M - English - Adventure/Supernatural - Chapters: 3 - Words: 8,578 - Reviews: 7 - Favs: 32 - Follows: 40 - Updated: 9/22/2019 - Published: 9/15/2019
Renegade by kazred reviews
After the events of the Second Outbreak, a rebellious Conduit, the host of a virus and a reborn cyborg team up to take down a destructive, walking infection. Metal Gear/Prototype/inFamous mash-up, AU, possible slash. R&R, T. Unofficial sequel to Pandemonium. Cover art by ochibrochi over at deviantART. Currently remastering.
Crossover - Metal Gear & Prototype - Rated: T - English - Adventure/Suspense - Chapters: 5 - Words: 9,777 - Reviews: 10 - Favs: 16 - Follows: 18 - Updated: 9/4/2019 - Published: 7/29/2013 - Raiden, Alex M./Zeus, Dana M./Athena, PARIAH
Modded Beyond Recognition by ZobbleStone reviews
A gamer playing a custom Minecraft modpack gets sucked into his screen and transported into Prototype a changed man. Survival is easier than expected because of his Minecraft avatar and an unknown ability but how long will he last before Zeus finds him.
Crossover - Prototype & Minecraft - Rated: T - English - Fantasy - Chapters: 1 - Words: 656 - Reviews: 5 - Favs: 9 - Follows: 9 - Published: 8/31/2019 - Alex M./Zeus, OC
second chance by shabcant reviews
Alex mercer or Zeus failed in stopping the supreme hunter and failed in stopping the bomb, but when he expects death he lands in a another world, how hill Alex deal with, a new type of enemy, teenage fighters and advanced technology
Crossover - Prototype & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 9,127 - Reviews: 20 - Favs: 46 - Follows: 52 - Updated: 8/19/2019 - Published: 8/3/2019 - Alex M./Zeus, Ozpin, Team RWBY, Salem
Naruto with a Twist by Spiralturtle6 reviews
There's more to Naruto Uzumaki than meets the eye and I'm not talking about the Nine Tailed Fox that was sealed in him. Join the Shinobi on his quest to figure out his new found abilities. He will make friends along the way as well as gain a love interest or two. (I'm making it M just in case, cause I don't trust myself) (P.S: There might be a few OOCs)
Crossover - Naruto & Prototype - Rated: M - English - Humor/Friendship - Chapters: 5 - Words: 27,488 - Reviews: 72 - Favs: 216 - Follows: 283 - Updated: 8/13/2019 - Published: 1/30/2018 - Naruto U., Ino Y., Kin T.
A New Manhattan (revised) by Taruyison reviews
Alex Mercer, amnesiac, is trying to find out what happened to him and what he has become since waking up in a morgue. Desmond Miles, suffering from post traumatic stress, needs to get over his fears in order to save the world. Will they find strength in each other, or will they both fall and destroy each other? - Revised and reuploaded as of August 2018
Crossover - Assassin's Creed & Prototype - Rated: T - English - Drama/Suspense - Chapters: 25 - Words: 57,069 - Reviews: 8 - Favs: 14 - Follows: 20 - Updated: 8/2/2019 - Published: 9/18/2018 - Desmond M., Rebecca C., Alex M./Zeus, Dana M./Athena
Digital explorer by The pen or The sword reviews
Alex just wanted to deal with Pariah, he didn't sign up to be transported to some bizarre world full of digital monsters...
Crossover - Digimon & Prototype - Rated: T - English - Chapters: 1 - Words: 1,975 - Reviews: 3 - Favs: 9 - Follows: 11 - Published: 8/1/2019 - Guilmon, Alex M./Zeus - Complete
Lobotomy corp, Mercer files by The pen or The sword reviews
The manager was rather perplexed the latest abnormality dubbed D-01-73 seemed almost entirely out of place when compared to their more...Colorful residents, still he was determined. He had yet to meet an abnormality that didn't have a pattern, it was simply a matter of figuring it out.
Crossover - Misc. Games & Prototype - Rated: K+ - English - Horror/Friendship - Chapters: 1 - Words: 2,852 - Reviews: 3 - Favs: 14 - Follows: 21 - Published: 7/23/2019 - Alex M./Zeus - Complete
Overkill by VladImpaler reviews
Alex unfortunately didn't have the luck to consume a crow and regenerate his body but fortunately one piece of him does survive. After decades of hibernation Mercer awakens to a brand new world of heroes, villains, technology and talking animals. But sometimes the world no longer needs a hero, sometimes what it needs is a monster. Rated M
Crossover - Prototype & Overwatch - Rated: M - English - Adventure/Horror - Chapters: 1 - Words: 1,720 - Reviews: 9 - Favs: 41 - Follows: 54 - Published: 7/15/2019 - Alex M./Zeus, OC
Evolution by Startraveler93 reviews
After being kidnapped and experimented on a young man vows vengeance against Umbrella and Gentek and all those who would abuse of humanity's free will. Finding himself changed with power beyond that of any living human, in his quest for revenge he will learn the truth within his blood, a truth older then time itself. Crossover: Resident evil, Prototype, Infamous and maybe more.
Crossover - Resident Evil & Prototype - Rated: T - English - Sci-Fi/Horror - Chapters: 2 - Words: 10,169 - Reviews: 18 - Favs: 29 - Follows: 30 - Updated: 7/7/2019 - Published: 11/24/2018
Dragon Maid: Master Asura's Dragon Maid! by The lightning that writes reviews
After the incident of the second epidemic, the 50 year evolved Asura Mercer (or Abraham Heller). Has settled down in Japan in a normal average city, expecting and wanting a normal peaceful life now. Even though...what he's about to get, is anything but normal...motherfluffin dragon girls. CAUTION: nudity, language, and content on suitable for kids.
Crossover - Prototype & Miss Kobayashi's Dragon Maid/小林さんちのメイドラゴン - Rated: T - English - Drama/Supernatural - Chapters: 3 - Words: 30,742 - Reviews: 12 - Favs: 26 - Follows: 33 - Updated: 7/2/2019 - Published: 5/23/2019 - OC, Tōru, Quetzalcoatl/Lucoa, M. Shōta
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