Aliens/Predator Crossovers
Filters
803 | « Prev Page 1 2 3 4 5 12 .. Last Next »

Queen Taylor by DarkPhoenixLady reviews
A Crossover with Queen Potter. In another time and place, Taylor Hebert would break after hours stuck in a locker while all of the school children ignored her pleas for help. In another universe, Arry lays a special adoption egg as an insurance policy. Magic being what it is, and Queens not wanting to just be left laying around, the egg is transported from one locker to another.
Crossover - Aliens/Predator & Worm - Rated: M - English - Humor - Chapters: 14 - Words: 45,244 - Reviews: 43 - Favs: 166 - Follows: 219 - Updated: 5/2 - Published: 4/21 - Skitter
The Gamer Aliens hope to survive by jamesoagel123 reviews
this is my first story so please be nice but tell me if there are grammar issues and anything that doesn't make sense, pm me if you believe you have a good idea to add to the story and I will try to get back to you soon, this is a Rwby and Alien vs Predator crossover story with the gamer. Moral Grey Character
Crossover - RWBY & Aliens/Predator - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 5,403 - Reviews: 7 - Favs: 53 - Follows: 65 - Updated: 4/28 - Published: 8/16/2020 - Ozpin, Raven B., Team RWBY, Team JNPR
Queen Potter by DarkPhoenixLady reviews
Magic is a strange and wonderous thing, it allows people to change into animals of all shapes and sizes. It can protect, nurture, and destroy. It is also rare. Only a fraction of all the planets that give rise to sentient and sapient life have magic. The other thing that's strange, though far less wonderous is that alien abductions are real.
Crossover - Aliens/Predator & Harry Potter - Rated: T - English - Sci-Fi - Chapters: 19 - Words: 62,598 - Reviews: 20 - Favs: 218 - Follows: 285 - Updated: 4/25 - Published: 4/5 - Predator/Yautja, Harry P., Hermione G.
Deadliest of Species by DragonlordRynn reviews
It was supposed to be a simple mission. But when are things ever simple? Not this time, because there are aliens. Real aliens, with acid blood and parasitoid tendencies.
Crossover - Aliens/Predator & Prototype - Rated: M - English - Horror - Chapters: 14 - Words: 75,342 - Reviews: 96 - Favs: 96 - Follows: 111 - Updated: 4/24 - Published: 10/31/2021 - Alex M./Zeus, R. Cross, James H. - Complete
Crossing Realms: Not Too Far Gone by SerpentCountess reviews
When Rick Grimes returns from a mission gone wrong, shot and trapped in far too long of a cryosleep, no one believes his tales of terror and disaster. But when the nightmare returns, he must journey out with a group of hardened marines to investigate. This work is part of "Crossing Realms," my collection of crossovers amongst a wide variety of fandoms. (Can be gen or Rickyl)
Crossover - Walking Dead & Aliens/Predator - Rated: K+ - English - Sci-Fi/Horror - Chapters: 38 - Words: 62,745 - Reviews: 1 - Favs: 4 - Follows: 3 - Updated: 4/20 - Published: 7/6/2021 - Rick G., Daryl D. - Complete
ALIENS: DUST AND BULLETS by SomeRandomMarine reviews
"Remnant... an insignificant planet with little to no value. The people trapped by their own backwards technology and over reliance on some pissant mineral, they have it easier compared to most, only having to deal with these 'Grimm' creatures and their own incompetence. And these Grimm may be monstrous, they pale in comparison to the perfect organism." - Unnamed Marine
Crossover - Aliens/Predator & RWBY - Rated: M - English - Sci-Fi/Horror - Chapters: 2 - Words: 18,153 - Reviews: 14 - Favs: 49 - Follows: 76 - Updated: 4/11 - Published: 5/28/2021 - D. Hicks, OC, Team RWBY, Team STRQ
That Terribly Silly Alien Parody by SailorPoison666
A parody! If some of the ff7 characters were in Alien. Warning: There is character death Cast: Cloud, Barret, Yuffie, Cait Sith, Zack, Cid, Vincent,The Mog,the xenomorph
Crossover - Aliens/Predator & Final Fantasy VII - Rated: M - English - Humor/Horror - Chapters: 8 - Words: 11,098 - Updated: 4/4 - Published: 3/26 - Alien/Xenomorph, Cloud S., Cid H., Cait S.
Aliens vs Predator: Equestria by Dracthul
When an unknown rabid alien species is let loose on Equestria, chaos takes hold. With all hope of defeating the creatures gone, the one thing that can save Equestria awakens from its slumber: the Predator.
Crossover - Aliens/Predator & My Little Pony - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 6,343 - Favs: 4 - Follows: 5 - Updated: 3/26 - Published: 10/11/2021 - Predator/Yautja, Alien/Xenomorph, Twilight Sparkle
The Bane of All by NovaSaber31 reviews
Captured at birth to undergo intense experimentation because of her unique genetic-code, Subject 3's life has been exceedingly linear. But when she is chosen to be spliced with the DNA of a creature considered to be the 'perfect organism', her life takes a drastic...transformation. It also doesn't help she is the daughter of a goddess, and favoured by a few others.
Crossover - Aliens/Predator & Percy Jackson and the Olympians - Rated: M - English - Horror/Sci-Fi - Chapters: 4 - Words: 23,352 - Reviews: 1 - Favs: 21 - Follows: 25 - Updated: 3/5 - Published: 12/16/2021 - Alien/Xenomorph, OC
The Iron Hunter by Marcilio.RandomGuy reviews
Stranded and in unknown territory, a Yautja finds himself at a turning point in history between kings and monsters. (Cover made by me!)
Crossover - Aliens/Predator & Game of Thrones - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 31,849 - Reviews: 14 - Favs: 69 - Follows: 87 - Updated: 2/14 - Published: 11/18/2021 - Predator/Yautja, Eddard S., Oberyn M., Elia M.
Predator Scorpion, The by TheWriterForGod42 reviews
Relive the tale as Mathayus goes down the road to become the Scorpion King. And this time, he'll have the universes greatest hunter by his side: The Predator.
Crossover - Aliens/Predator & Scorpion King - Rated: K+ - English - Horror/Adventure - Chapters: 2 - Words: 2,165 - Reviews: 3 - Favs: 9 - Follows: 6 - Updated: 1/27 - Published: 10/19/2018 - OC - Complete
Alien Infestation by Mr Storyteller reviews
The Xenomorphs arrive in New York causing a infestation. Can Spider Man stop them before humanity is lost?
Crossover - Aliens/Predator & Spider-Man - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 5,693 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 1/22 - Published: 8/21/2020
the Killing Sword by TheBadPanda reviews
Yamada Hanatarō wanted to be a medic. But the universe has a sense of humor, instead having a Zanpakuto that heals anything it cuts, Hanataro has a Zanpakuto that cuts through anything and could bring an end to all life. The most frightening creature in the history of Seretei is now his Zanpakuto.
Crossover - Aliens/Predator & Bleach - Rated: M - English - Adventure/Horror - Chapters: 6 - Words: 23,700 - Reviews: 57 - Favs: 234 - Follows: 277 - Updated: 1/13 - Published: 9/8/2015 - Alien/Xenomorph, Hanatarō Y.
Demons from the sky by KuroShoufox reviews
No one knows where it came from or how it got there. There are stories of a devil taking the heads of all sorts of creatures that enter the hot areas of the Jura forest. Veldora has gone missing and many demons and monsters will try to rise and take his place. Rimuru, a loveable slime enjoying the peaceful life in his village unaware of the incoming dangers.
Crossover - Aliens/Predator & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 9,185 - Reviews: 3 - Favs: 6 - Follows: 4 - Published: 1/12 - Scar, Predator/Yautja, Wolf
Naruto, the carrier of the hive by wyaarch reviews
One night a meteorite came down near Konoha, Naruto was then trapped into a new role, a new family, a new purpose. With the surge, he will always challenge those who touch the hive. Is the Element Nations ready for the Xenomorphs? Naruto!OoC!Predalien!hybrid, dark!cold!evil!Naruto *smut,lemon,impregnation* kurama!bashing
Crossover - Aliens/Predator & Naruto - Rated: M - English - Horror/Angst - Chapters: 7 - Words: 28,326 - Reviews: 40 - Favs: 269 - Follows: 300 - Updated: 1/8 - Published: 7/12/2020 - [Naruto U., Anko M.] Alien/Xenomorph, Predalien
Hunters of Two Worlds by sonicking2004
The Yautja are hunters, searching across the universe for the most worthy game. Yet across the millennia of their history, despite coming upon dangerous prey on a multitude of worlds, they never encountered any which they might consider their equal. That is not until a young Blooded named Rahmande found one in the most unlikely of places: a primitive hunting ground named Earth.
Crossover - Aliens/Predator & Assassin's Creed - Rated: M - English - Suspense/Sci-Fi - Chapters: 1 - Words: 1,837 - Favs: 5 - Follows: 6 - Published: 12/22/2021
Genesis of Purity by Jack yunti3 reviews
After finding a batch of eggs on a hit and run mission, the Daleks try and figure out what is latched to one of their own. And They learn something that hid under their wrath.
Crossover - Aliens/Predator & Doctor Who - Rated: M - English - Horror/Sci-Fi - Chapters: 12 - Words: 22,929 - Reviews: 2 - Favs: 3 - Follows: 4 - Updated: 12/19/2021 - Published: 6/5/2019 - Alien/Xenomorph, Daleks, OC
Assassin's Creed Kamikaze by worldsapart0
In the middle of Timor Campaign of World War 2, the Japanese Assassins encounter a series of strange and brutal killings of both Allied and Japanese soldiers. Face-to-face with a superior hunter, can Kawaguchi and his friends survive this new threat?
Crossover - Aliens/Predator & Assassin's Creed - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 2,016 - Favs: 1 - Follows: 2 - Updated: 12/16/2021 - Published: 10/6/2020 - Predator/Yautja
Hero Becomes Hunted REDUX by Sci-FiMan2XXX reviews
Finn is about face some deadly hunters from space while he must save Ooo from a swarm of black monsters. Can he protect his allies from new deadly threats or while this be his final stand?
Crossover - Aliens/Predator & Adventure Time with Finn and Jake - Rated: M - English - Adventure/Sci-Fi - Chapters: 30 - Words: 26,278 - Reviews: 37 - Favs: 3 - Follows: 4 - Updated: 12/9/2021 - Published: 6/7/2021 - Predator/Yautja, Alien/Xenomorph, Finn, Jake - Complete
A Wizard's Warrior by malith13 reviews
A Shadow stalks across a cold November night, Carefully laid plans are in a single instant destroyed. The wizarding world's savior never to be heard off again. Or so everyone thought. A far different Savior will return. Will family accept her. Well the Wizarding populace? How will this savior fit into certain plans. Fem!Harry
Crossover - Aliens/Predator & Harry Potter - Rated: M - English - Adventure/Family - Chapters: 4 - Words: 14,200 - Reviews: 20 - Favs: 223 - Follows: 297 - Updated: 11/23/2021 - Published: 11/25/2018
Halo: Predator Lost by predator1701 reviews
Now an Elite, a Predator is ready to take on his most challenging assignment yet. But he'll never reach his destination as an unknown phenomenon flings his ship across time and space. Now with more questions then answers he will unknowingly find himself in a new reality and a new war.
Crossover - Aliens/Predator & Halo - Rated: T - English - Adventure - Chapters: 18 - Words: 50,828 - Reviews: 21 - Favs: 52 - Follows: 53 - Updated: 11/14/2021 - Published: 6/19/2021
The Animagus Predator(rewite) by Bijuui9 reviews
After the War Harry retreats to a private island and travel around the world to collect alien artifacts. When he's aproached by Weyland industries and offerd a job, he takes it in the hope that he can prevent people from discovering the truth he already knows. Join him during his journey and his struggle with his own humanity. I don't own HP or AVP or anything in those franchises.
Crossover - Aliens/Predator & Harry Potter - Rated: M - English - Humor/Sci-Fi - Chapters: 8 - Words: 21,698 - Reviews: 335 - Favs: 1,189 - Follows: 1,304 - Updated: 10/30/2021 - Published: 12/2/2011 - [Predator/Yautja, Harry P.] [Lex, Scar]
New Life by Undead Night Fury
Upon a humans death he gets reborn into the world of Inheritance Cycle as the hivemind of a new kind of organism inside of the hiveminds avatar upon which he finds a larva under attack and saves it, starting his own hive in the process.
Crossover - Aliens/Predator & Inheritance Cycle - Rated: M - English - Chapters: 2 - Words: 2,902 - Favs: 15 - Follows: 20 - Updated: 10/29/2021 - Published: 8/27/2021 - [Eragon S., Saphira] Alien/Xenomorph, OC
Survivors, Monsters and Murderers by jetangel02 reviews
Night Raid and the Jaegers are prepared to battle each other to the death. But are either of them ready to stand against one of the galaxy's deadliest species? Their best hope lies with a group of survivors from beyond the stars. War is inevitable and death is certain. Courage and trust are their best weapons against the Xenomorph plague. Rated M for language, violence and gore.
Crossover - Aliens/Predator & Akame ga Kiru/アカメが斬る - Rated: M - English - Sci-Fi/Horror - Chapters: 17 - Words: 295,181 - Reviews: 208 - Favs: 143 - Follows: 147 - Updated: 10/26/2021 - Published: 8/9/2016 - D. Hicks, E. Ripley, Newt, Night Raid
Mass Effect: Infestation by K2JC reviews
When the SSV Fidanza went dark, the SSV Ethelred was sent to investigate. They found the ship had crashed into the colony of Horizon and it was caused by bugs. Now the colony has an infestation in their hands. Who do you call to deal with these damn bugs? Well. None other than the Baddest Motherfuckers in the galaxy. The Colonial Marines.
Crossover - Mass Effect & Aliens/Predator - Rated: M - English - Sci-Fi - Chapters: 7 - Words: 42,329 - Reviews: 7 - Favs: 26 - Follows: 35 - Updated: 10/23/2021 - Published: 7/7/2021
803 | « Prev Page 1 2 3 4 5 12 .. Last Next »