Andy-025
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Joined 10-30-10, id: 2595460, Profile Updated: 07-15-14

Name: Andrew

Contry: England

Current projects: a Halo Stargate SG-1 crossover (now restarted)

Likes: Star Wars, Star Trek, Babylon 5, Stargate (All of them), NCIS, Mythbustes, Firefly Gundam Wing (never seen the others), nBSG (what I have seen of it)

Dislikes: Tories, Tories and Tories, Star Trek DS9 (Bar a few episodes),

Bolo -noun (Bow-Low)

1: A sentient Main Battle Tank.
2: The base unit by which curpstomping is measured. The relative Mark of a Bolo indicated the severity of the stomp.

Also see: Bolostomp

Found on JA Barker's Knight Errant

Due to a lack of insperation I have decided to take a brake from writing and I am now on indefinate hiatus

Sort: Category . Published . Updated . Title . Words . Chapters . Reviews . Status .

The Crusade of the Lost by Ninoslav reviews
A fleet of Imperial reinforcements, Mechanicus detachment and a chapter of White Eagles, meant for Cadian sector is swallowed in the unruly sea that is Warp, caused by the emotions of billions of people sensing the new crusade from the Eye of Terror, they are thrown from another hell into the other, one without the Emperor, their faith strong, they will see this galaxy conquered.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 9 - Words: 29,468 - Reviews: 39 - Favs: 88 - Follows: 123 - Updated: 21h - Published: 8/16
Terra Novus: A New Frontier by OperatorMazzi reviews
Within the cold depths of the Universe stood a beacon of light. This beacon shined so brightly, many worshipped and thanked it for its protection. Now, within the Dawn of the New Millennium. A certain race will reignite this beacon and spread its warmth once more upon those who reside in the cold dark. (Massive AU, New Technologies, Elements from other franchises, WH40K vibes.)
Crossover - Mass Effect & Destiny - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 20,346 - Reviews: 22 - Favs: 55 - Follows: 70 - Updated: 9/8 - Published: 5/5/2018 - Shepard (F), Awoken, Exo, OC
And the Meek Shall Inherit by ArcturusWolf reviews
Humanity reached for the stars earlier than expected, their colonies reaching out far and wide before the turn of the 22nd century. Yet they had not encountered another alien species; that is, until an exploration ship enters a miscalibrated mass relay and crash-lands in the homeworld of an alien species. How would humanity evolve when welcomed with kindness instead of violence?
Crossover - Mass Effect & Stellaris - Rated: M - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 8,198 - Reviews: 32 - Favs: 61 - Follows: 82 - Updated: 9/7 - Published: 8/24
Project Delta by 5th Legion reviews
She was not born into a normal life. She had no father to protect her, no mother to nurture her, no home to feel safe in, and no real chance at a future. Born in a lab, she was to be part of an experiment meant to change humanity into something new, to raise them to a new level of biological glory. Pain was her constant companion and suffering her faithful teacher. Covers Pre ME1
Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 89 - Words: 580,889 - Reviews: 463 - Favs: 466 - Follows: 564 - Updated: 9/7 - Published: 3/6/2017 - Shepard (F), D. Anderson, Hannah S., Dr. Chakwas
Belli Dura Despicio: I Despise the Hard Knocks of War by grimreaper's lost soul reviews
Deployed to patrol the Turian Fringe Systems the HNV Invictus is badly damaged and is forced to blind-jump with a damaged FTL drive, it's crew survives the ordeal, landing on Humanities doorstep the crew is rescued and the Invictus is scuttled, Humanity learning of the Hierarchy moves to put its best foot forward by bringing their wayward sons and daughters home. Alternate FC Fic.
Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 7 - Words: 25,472 - Reviews: 27 - Favs: 59 - Follows: 89 - Updated: 9/7 - Published: 7/3
United We Stand, Divided We Fall by crappyfriend reviews
Humanity has long thought of themselves as the only intelligent species left in the galaxy. With the only knowledge that we have of aliens existing being the ruins and clues that they left behind. Today humanity is threatened by an enemy that met our wish of coexistence with death and destruction. We will have to unite if we expect to defeat this threat or hope will soon be lost.
Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 3 - Words: 4,032 - Reviews: 7 - Favs: 24 - Follows: 42 - Updated: 9/7 - Published: 8/28 - Rael'Zorah
Enthrallment Colors by undead3 reviews
With the passing of the crown, and hidden Britannian projects into inhumane powers, a sequence of events is put into motion which will put many great individuals from humanity against eachother as the young race reaches out into the galaxy. However even the best of intentions can not wash clean an evil act as pride and need clash, potentially with the galaxy's fate in the balance.
Crossover - Code Geass & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 21 - Words: 87,767 - Reviews: 35 - Favs: 64 - Follows: 97 - Updated: 9/6 - Published: 6/4 - [Lelouch L., Kallen S.] [Suzaku K., Shepard (F)]
Face to Face by BraveWolven reviews
The Collector Base has been destroyed, never to threaten mankind again. The Reapers took offence at their puppets destruction and decided to take away Shepard's escape, forcing her into an abandoned part of the galaxy. Instead, Commander Shepard is thrust into meeting an entirely new race of aliens! Four of them in fact. How will this meeting change the Reaper war?
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 62,606 - Reviews: 110 - Favs: 176 - Follows: 253 - Updated: 9/6 - Published: 5/18 - Shepard (F), Garrus V., Tali'Zorah, OC
The Morrigan Effect by atomicsub927 reviews
A Reimagining of the Systems Alliance, where humans never found the prothean ruins on mars. We don't have access to reality breaking laws of the Mass Effect. We fought tooth and nail for every technology we have. And now we show our true faces as we stand alongside our quarian allies in the First Contact war, and beyond. As Realistic as I can make it and prepare for many cameos.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 12,497 - Reviews: 13 - Favs: 44 - Follows: 80 - Updated: 9/6 - Published: 9/2 - Admiral Hackett, Hannah S., Han'Gerrel, Rael'Zorah
Ships from Every Star by magnusvictor reviews
Mallux Caveran the Hierarchy veteran, Ashley Williams the newly-minted Spectre, and an ever-growing flotilla of ships.
Crossover - Mass Effect & Kantai Collection - Rated: M - English - Sci-Fi/Humor - Chapters: 6 - Words: 34,079 - Reviews: 2 - Favs: 19 - Follows: 29 - Updated: 9/5 - Published: 8/1 - Ashley W., OC
Envirosuits and Doobies by SympathyForTheQuarians reviews
After being exiled from known space following a disastrous failed colonization attempt, the Migrant Fleet makes First Contact with Earth in 1968. Chaos ensues. AU Historical First Contact, Humans/Quarians.
Mass Effect - Rated: M - English - Humor/Drama - Chapters: 11 - Words: 26,759 - Reviews: 38 - Favs: 120 - Follows: 178 - Updated: 9/3 - Published: 5/17
The Yorha effect by Drarnegas reviews
5 years after the end of the 14 machine war, Yorha starts the long effort of rebuilding earth for mankind. When suddenly a new threats comes to their world. (Slight different ending of Nier automate and head-cannon. Slight OP Yorha.)
Crossover - Mass Effect & Nier - Rated: M - English - Sci-Fi - Chapters: 12 - Words: 26,681 - Reviews: 47 - Favs: 158 - Follows: 225 - Updated: 9/2 - Published: 5/13
Mass effect rise of the giants by micelzod reviews
The systems Alliance has lied to the US, European Federation and Russia that there is life out in space hoping to give the Citadel Council a good impression but when a colonization fleet encounters a already colonized planet then the secrets out in a giant way.
Crossover - Mass Effect & EndWar - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 3 - Words: 8,176 - Reviews: 10 - Favs: 35 - Follows: 42 - Updated: 9/1 - Published: 7/26
Voyage unto Infinity by supertruckin reviews
The USS Voyager comes face to face with the massive ship that is the UNSC Infinity after Voyager's nearly fatal first test of their slipstream warp drive. Getting home isn't their only issue. They will have to work together in order to unravel the ancient threat that plagues the new galaxy that they find themselves in. Star Trek:Voyager, Mass Effect, and Halo triple crossover
Crossover - Mass Effect & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 40,340 - Reviews: 141 - Favs: 378 - Follows: 545 - Updated: 8/30 - Published: 4/10 - Master Chief/John-117, Cortana, Shepard (M)
Universal Effect by Psyman21 reviews
Miranda was given the goal to revive Shepard through Project Lazarus, but that wasn't all. Alongside that she was given another project. While Lazarus would revive a fallen hero this new project would create the ultimate weapon of war. A perfect soldier, a Universal Soldier.
Mass Effect - Rated: M - English - Chapters: 1 - Words: 3,365 - Reviews: 3 - Favs: 13 - Follows: 20 - Published: 8/30 - OC
The Last Harvest by Argonaut57 reviews
The Galaxy is now at open war, and Babylon Five is the command centre for the Council races. Commander Vega leads a team in the final assault on HYDRA, while the fleets of the allied species move to counter the shadows and the vorlons. That leaves one last, vital mission for the Warsworn and their leader, the Grey Warden, once known as Commander Shepard.
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 30,821 - Reviews: 14 - Favs: 10 - Follows: 10 - Updated: 8/30 - Published: 7/17 - Complete
Manifest Destiny by balckwatch1 reviews
The United states of Earth and her colonies have spread across the stars, unknown to the rest of the Galaxy Humanity stands ready for its manifest Destiny.
Mass Effect - Rated: M - English - Chapters: 16 - Words: 50,385 - Reviews: 69 - Favs: 90 - Follows: 131 - Updated: 8/30 - Published: 7/24 - Admiral Hackett, Shepard (M)
One Shot Wonders by mikotyzini reviews
A collection of bite-sized Bumblebee and White Rose one shots written for others. Expect fluff, happiness, kisses, and whatever other romantic/funny/adventurous scenarios people can come up with. (Will be updated at least once a month for the foreseeable future.)
RWBY - Rated: M - English - Romance/Humor - Chapters: 45 - Words: 113,320 - Reviews: 421 - Favs: 337 - Follows: 355 - Updated: 8/28 - Published: 5/17/2018 - [Blake B., Yang X.L.] [Weiss S., Ruby R.]
The End of Eternity: Rise of the Terran Alliance by Icarus636 reviews
No Gods, No Kings REWRITTEN: Through intervention the dream of Rapture never became a nightmare, instead new technologies and beliefs pave the way for Humanity to unite as one and seek a new future among the stars. The Council finds itself confronting a civilization that has surpassed every technological shackle and overcame every obstacle thrown their way: The Terran Alliance.
Crossover - Mass Effect & BioShock - Rated: T - English - Sci-Fi/Mystery - Chapters: 7 - Words: 64,992 - Reviews: 51 - Favs: 258 - Follows: 330 - Updated: 8/28 - Published: 8/6 - Tali'Zorah, Shepard (M), Eleanor L., Elizabeth
Sailing Ship Effect by Kraicia
New is sometimes never better than the olden, and perhaps one of those timeless inventions would have to be the sail. Ask the Kletterians, whom in place of humanity in this alternate universe, traverse the cosmos with sails. This is the story of how a humanoid species explored the galaxy like no other, followed with their introduction and role to a galaxy under threat...
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 8,569 - Favs: 9 - Follows: 10 - Updated: 8/27 - Published: 8/22 - OC
A House Divided Amongst Itself by ThePilotArchangel reviews
First Contact AU! The United Confederacy explores the Orion arm of the milky way galaxy, unaware of the rest of galactic civilization. When mankind meets its first aliens, how will things unfold? How will mankind react?
Mass Effect - Rated: T - English - Chapters: 28 - Words: 104,566 - Reviews: 302 - Favs: 358 - Follows: 527 - Updated: 8/27 - Published: 4/17 - Hannah S., Rael'Zorah, OC
Flame's Edge by lostboyxan reviews
After an assassination attempt leaves Führer Mustang fighting for his life, his young son decides to take matters into his own hands to find out who wanted the Führer dead so badly. [Royai, Edwin] [Rewritten version of my old 2015 story "Survive"]
Fullmetal Alchemist - Rated: T - English - Hurt/Comfort/Mystery - Chapters: 2 - Words: 3,745 - Reviews: 4 - Favs: 8 - Follows: 15 - Updated: 8/27 - Published: 2/24 - [Roy M., Riza H.] OC
Mass Effect: Children of the Moons by OmegaEntertainment reviews
"Humanity always knew, when we looked to the stars, that there could be an apex predator out there. However, while we knew that those predators could find us at the heart of our civilization, we could have never predicted that they would offer us Preservation." Rated M for Necromorphs and Brethren Moons, no other reason is needed for the rating.
Crossover - Mass Effect & Dead Space - Rated: M - English - Sci-Fi/Horror - Chapters: 11 - Words: 35,970 - Reviews: 100 - Favs: 325 - Follows: 412 - Updated: 8/26 - Published: 12/11/2017 - Harbinger, Shepard (M), Isaac C., OC
Mass Effect: Trailblazer by TallYapflip reviews
Humanity, left to its own devices for centuries, comes into contact with the Citadel Council. A misunderstanding leads to hostile first contact, and the UNSC is drawn into war with the Council shortly after the Insurrection's height. The Council finds itself face-to-face with a species that has broken the shackles of Mass Effect Technology. The Era of Humanity has only just begun.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 54,558 - Reviews: 521 - Favs: 1,541 - Follows: 2,096 - Updated: 8/26 - Published: 7/14/2017 - Master Chief/John-117, J. Keyes, Shepard (F), Miranda L.
The Terminus Conflict by mad0slayer reviews
The Council liked their peace behind there Mighty fleets they were not ready for them, The Federation new but tested, they were young but skilled and sufficiently advanced. They thaught themselves better to lead. They would be surprised. The Warlords thaught themselves powerful and Unbeatable they were not ready for a new Enemy. They would wage war. But none were ready for Humanity
Mass Effect - Rated: M - English - Chapters: 6 - Words: 32,903 - Reviews: 26 - Favs: 123 - Follows: 164 - Updated: 8/26 - Published: 7/9
Mass Effect: The Gods of War by ruijard reviews
when Shanxi was attacked by the Turians, they had unknowingly angered a race that was the incarnation of war, now, the Galaxy must face the power of the monsters known as humans
Mass Effect - Rated: T - English - Chapters: 4 - Words: 5,698 - Reviews: 26 - Favs: 68 - Follows: 91 - Updated: 8/24 - Published: 8/17
Mass Effect: The Iron Heart of Man by Apollonir reviews
[AU] The Illusive Man said that salvation comes with a cost. When corruption seeps into the galaxy, when centuries of status quo suddenly breaks in a mere decade, when blood's spilled among the stars like never before, when extinction looms over civilization, when morality is merely a shade... salvation can only come with sacrifice. [AU First Contact War & Reaper War; GRAPHIC]
Mass Effect - Rated: M - English - Sci-Fi/Suspense - Chapters: 31 - Words: 362,776 - Reviews: 764 - Favs: 1,577 - Follows: 1,953 - Updated: 8/24 - Published: 8/23/2016 - Admiral Hackett, Illusive Man, Shepard (M), OC
Mass Effect: The Great War by Mister Smallville reviews
The Citadel Council and the Turian Hierarchy has been at war for a good half of a century. Eager to break the stalemate, The Hierarchy seeks out a new ally in a rising Systems Alliance, bringing the war back to full speed. The Alliance now goes through it's trial by fire, as it emerges from obscurity into the galactic stage. (AU no Krogan Rebellions/First Contact Wars)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 35 - Words: 99,588 - Reviews: 204 - Favs: 317 - Follows: 465 - Updated: 8/24 - Published: 1/25/2017
Incompatible System by mp3.1415player reviews
Technological incompatibility can cause serious issues even at a simple level. When it comes to interstellar travel, those issues can be quite profound...
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 35,456 - Reviews: 64 - Favs: 321 - Follows: 367 - Updated: 8/23 - Published: 8/18
Valkyries, Defenders of the Earth by Dairene reviews
In an alternate universe, Earth is united under the banner of the Alliance of Nations, a powerful, international alliance, following the end of World War III. The Alliance went on to colonize the solar system. However, the first ventures beyond the solar system in 2137 encountered a hostile alien force, the United Mecusite Confederation...
Crossover - Star Wars & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,681 - Reviews: 1 - Favs: 8 - Follows: 8 - Published: 8/23
The Reclamation has already begun by Fade Maybe reviews
The Citadel Council and the Systems Alliance fight for survival against the Reaper onslaught. However, the UNSC, politically divided and still recovering from the Didact's assault discovers a Mass Relay that will force them into the fight and change the course of galactic history forever. The Reclamation has already begun, and we are hopeless to stop it. ME3/post Halo 4
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 36 - Words: 355,591 - Reviews: 1088 - Favs: 1,195 - Follows: 1,556 - Updated: 8/23 - Published: 3/13/2013
Soon, everyone will hear the screams by magkiln reviews
The Citadel Council doesn't want another conflict. Their reputation rests on their ability to maintain the peace. The Alliance of United Systems doesn't want another conflict. They won the last one, no need to risk spoiling their record. Shepard doesn't want another conflict. The last one was ugly enough. Unfortunately, it seems that some people didn't get the memo.
Crossover - Aliens/Predator & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 126,730 - Reviews: 360 - Favs: 391 - Follows: 497 - Updated: 8/20 - Published: 1/31/2018 - Predator/Yautja, Alien/Xenomorph, Shepard (F), Saren A.
Bite Of Humanity Reimagined by Bigpizza reviews
[Reuploaded due to not showing underneaht titanfall crossovers] The IMC investigates jump anomalies over an old IMC research world. First contact has been made. Bonds will be made and the Citadel must do everything in their power to not suffer from Humanity's bite [Humanity Fuck Yeah! Co writer is still needed, PM me if interested.]
Crossover - Mass Effect & Titanfall - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 9,218 - Reviews: 31 - Favs: 163 - Follows: 248 - Updated: 8/20 - Published: 5/14 - Tali'Zorah, OC
Mass Wars Episode 1 by Fantasymaker76 reviews
It is an age of tensions in the galaxy, two galactic governments compete with each other over who has control of the galaxy, the Citadel Council and the Republic of Allied Species. With the discovery of an ancient Prothean Beacon on the Republic planet Eden Prime, both governments see it as a chance to build bridges between them and send a joint contrusted ship to investigate.
Crossover - Star Wars & Mass Effect - Rated: M - English - Drama/Sci-Fi - Chapters: 11 - Words: 55,804 - Reviews: 177 - Favs: 57 - Follows: 77 - Updated: 8/19 - Published: 3/3
A Tale of First Contact by blaiseingfire reviews
When humanity ascended to the stars to escape the Grimm, the nightmarish hordes followed them. But through hell and high water, despite the hardships and pain, they survived against the darkness. Under Ozpin's leadership, humanity began to thrive in an age of unity and peace. Will that sentiment still stand when the Citadel Council finds one of their destroyed worlds?
Crossover - Mass Effect & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 21,689 - Reviews: 112 - Favs: 382 - Follows: 569 - Updated: 8/19 - Published: 5/31/2018 - Liara T'Soni, Rael'Zorah, J. Ironwood, Team STRQ
For the Republic by Wanderer101 reviews
The United Republic of States after 6000 years ascends to the stars. The Council will have to contend with a nation that is better than them in every way. This is kind of a humanity F* Yeah! story. Well what did you expect from a game that lets you build a nation that makes our countries look like boy scout troops. Rated T for "Just in Case..."
Crossover - Civilization Series & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 16 - Words: 51,621 - Reviews: 305 - Favs: 1,103 - Follows: 1,534 - Updated: 8/18 - Published: 9/28/2015
Daily war with monster girls by Masterdude21 reviews
With the help of the highly-motivated extra-species in the military, mankind holds their own against the brutal onslaught of the Covenant. In their haste to close the gap in space warfare, ONI stumbles upon Relay 314. Even as new enemies arise, the galaxy constantly thwarts Cortana's schemes to build the Master Chief the ultimate harem. Halo/Mass Effect/Monster Musume crossover.
Crossover - Halo & Mass Effect - Rated: M - English - Humor/Romance - Chapters: 22 - Words: 293,980 - Reviews: 790 - Favs: 1,382 - Follows: 1,607 - Updated: 8/18 - Published: 9/20/2016 - Master Chief/John-117, Cortana, Shepard (F)
Intelligence reports by magkiln reviews
A collection of in-universe reports regarding technical details for the story: Someone has heard them scream and sequels.
Crossover - Aliens/Predator & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 28,037 - Reviews: 77 - Favs: 137 - Follows: 142 - Updated: 8/16 - Published: 3/28/2015
Mass Effect: Titanfall Rise of the United Species Alliance Story 1: by StarBorn Michael reviews
In the year 2257, humanity thought they were alone in the Galaxy. Until the IMC open the way forward. Join us as we see Humanity First Contact with the other Species of the Galaxy and see the Rise of a Government the likes the Galaxy has never seen before and the return of old Darkness and new factions alike to come. In RISE of the United Species Alliance Story 1 First Contact War.
Crossover - Mass Effect & Titanfall - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 11,241 - Reviews: 21 - Favs: 125 - Follows: 194 - Updated: 8/13 - Published: 1/30/2017 - Admiral Hackett, Hannah S., OC, Sarah B.
Linked in Life and Love by l OmegaInfinity l reviews
A single intimate night together... and it lead to so much more. Follow as Team RWBY dive into a relationship none of them could have imagined, trying to make sense of their new situation, as well as deal with the reactions of the people around them. All the while facing White Fang drama, family secrets, and most devastating of all: homework. Pollination, with no Enabler.
RWBY - Rated: T - English - Adventure/Romance - Chapters: 73 - Words: 420,594 - Reviews: 3047 - Favs: 2,449 - Follows: 2,877 - Updated: 8/12 - Published: 12/24/2015 - [Blake B., Ruby R., Weiss S., Yang X.L.]
The Day the Arms Closed by My Nips Hurt reviews
Humanity, as a whole, has been deemed 'too violent' as a species to be permitted within the Citadel and Council-controlled space. Follow those who dwell within as civil uprisings and chaos spread across a once-peaceful and grand Citadel.
Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 14 - Words: 38,789 - Reviews: 240 - Favs: 508 - Follows: 584 - Updated: 8/10 - Published: 6/21/2011
Mass Effect demi humans by EclipsePheniox reviews
Long ago on earth demi-humans appeared on earth. Now expanding into the galaxy the other races have to deal with both humans and demi-humans. Mass effect story from beginning to end but with monster people to make it more interesting. Experimental, possible harem
Crossover - Mass Effect & Monster Girl Encyclopedia - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 6,839 - Reviews: 9 - Favs: 37 - Follows: 38 - Updated: 8/8 - Published: 8/2
A Call to Duty by Z98 reviews
Relations between the Terran Empire and the Citadel have been tense since the First Contact War, but efforts to reach amicable relations were bearing fruit. The discovery of a Prothean relic on Eden Prime offered another opportunity to improve relations, until things go badly awry. As Cadre, one of the emperor's chosen, Shepherd is charged with determining the truth, at any cost.
Mass Effect - Rated: T - English - Adventure - Chapters: 44 - Words: 349,243 - Reviews: 289 - Favs: 427 - Follows: 515 - Updated: 8/7 - Published: 9/13/2017 - Complete
Digital Galaxy by Boyzilla reviews
The magus girl, Hakuno Kishinami, makes a desperate wish for Humanity's sake that alters the very fabric of mankind's history with the Moon Cell. A Secondary Objective tacked on to the Moon Cell by her, she is forcefully cast asleep. Now, that same wish brings her into reality, two years after the death of one known as Shepard. But, can Hakuno change history's course from the void?
Crossover - Fate/stay night & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 48,729 - Reviews: 371 - Favs: 595 - Follows: 834 - Updated: 8/7 - Published: 4/3/2018 - Hakuno K., Shepard (F)
Mobile Suit Gundam Alpha by Wing Zero Alpha reviews
In the distant future, mankind has expanded to the stars and populated much of the galaxy. But despite these advancements, man is not at peace, and soon after, the first Galactic War emerges...
Gundam UC - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 317,514 - Reviews: 268 - Favs: 205 - Follows: 196 - Updated: 8/6 - Published: 2/21/2010 - Amuro R., Bright N., Frau Bow, Sayla M.
No Gods, No Kings, No Reapers Terra Athernum by Icarus636 reviews
The dream of Rapture never became a nightmare, under the banner of the UN and Rapture humanity united as one. Now as the Human Commonwealth stands as the only superpower matching The Council in strength and technology, an eternal enemy awakens, but mankind shall not go quietly into the night. HFY fanfic, different humanity, Paragon Sheppard.
Crossover - Mass Effect & BioShock - Rated: M - English - Sci-Fi/Adventure - Chapters: 13 - Words: 117,979 - Reviews: 150 - Favs: 391 - Follows: 482 - Updated: 8/6 - Published: 7/18/2018 - [Shepard (M), Tali'Zorah] Eleanor L., Elizabeth
ExoSquat Meet Mass Effect by ferduran reviews
This is a one shot idea. Have you ever wondered what would happen if the Humans arrive to late into the Galaxy to stop the reapers? Using one of my favorites series, The ExoSquat, I wonder how the reapers would face the human stealth tech, the E frames and the Grav shield.
Crossover - Exosquad & Mass Effect - Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,984 - Reviews: 2 - Favs: 11 - Follows: 8 - Published: 8/2
This Doom Of Ours by gods-own reviews
For there are far worse things out in the darkness of space than mere machines and now they wake and all we can hear our their screams. all material contained within is the property of Bioware and id Software Enjoy. CHAPTER 11 IS UP
Crossover - Doom & Mass Effect - Rated: M - English - Sci-Fi/Supernatural - Chapters: 12 - Words: 51,714 - Reviews: 102 - Favs: 298 - Follows: 378 - Updated: 8/2 - Published: 7/16/2016 - Doomguy
Hunter Effect by Kurogane7 reviews
A/U: After years of fearing the unknown, the Council decides to get back up on the horse to explore the galaxy, sending two frigates through an unopened relay. What they find is a world of wonders and danger; a world of monsters. Rated T for now. Will incorporate elements from all MH games, and ME. Yes, Andromeda too.
Crossover - Mass Effect & Monster Hunter - Rated: T - English - Adventure - Chapters: 1 - Words: 2,188 - Reviews: 12 - Favs: 53 - Follows: 74 - Published: 7/30
Star Effect by stormwolf3710 reviews
What if something was found on the moon and a entire universe was created to hide its secrets? What if Earth used those designs to create their own navy? And what if it was the Asari who first made contact? A idea I've been sitting on for some time.
Crossover - Star Wars & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 19,157 - Reviews: 65 - Favs: 414 - Follows: 618 - Updated: 7/30 - Published: 7/22/2018
The Fourth Council Race by Knight Vigilant Koren reviews
A few minor and realistic changes in the decisions made by the leaders of humanity drastically altered the path of Citadel Space and the Reaper War. This is the story of caution and planning over recklessness, the path of the juggernaut over the glass cannon. This is the story of humanity as it should have been. A power worthy of its Council seat, and one the Reapers can't ignore.
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 25 - Words: 169,582 - Reviews: 1053 - Favs: 1,587 - Follows: 2,106 - Updated: 7/29 - Published: 9/23/2017 - Garrus V., Kaidan A., Shepard (M), Councilor Irissa
Adeptum Effectus by Reddevel360 reviews
"Killing a man will harden you. Fighting a war against genocide will harden a species. Why are we so ruthless Councilor? Because when fighting for your very existence, anything is acceptable." - Lord Hood. Featuring a Humanity that discovered the archives on Mars in the midst of fighting an war for their very survival, a war that destined to be a massacre turns into a stalemate.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Tragedy - Chapters: 4 - Words: 28,690 - Reviews: 120 - Favs: 685 - Follows: 991 - Updated: 7/28 - Published: 5/10 - Master Chief/John-117, T. Hood, Shepard (F), Admiral Hackett
Ship of the Line by Uhtred of Bebbanburg reviews
AU. There was more to the world than the continent and islands on which the Empire resides. And after the revelation of a secret a century old, Captain Shepard and his crew are tasked with investigating and finding a lost ship and crew. Friends and foes will be discovered and a dark secret uncovered.
Mass Effect - Rated: M - English - Adventure/Romance - Chapters: 11 - Words: 77,297 - Reviews: 23 - Favs: 31 - Follows: 43 - Updated: 7/27 - Published: 11/3/2018 - [Shepard (M), OC] Shepard (F), Miranda L.
Troy: A Mass Effect Helldiver Story by SpectreGrey reviews
Troy Benning, former member of Alpha Squad and spy for the Helldivers now on a personal mission hunting down the remnants of Hellspawn. This is his story. (This story is connected to the Mass Effect Helldiver Saga)
Mass Effect - Rated: M - English - Drama/Adventure - Chapters: 7 - Words: 28,797 - Reviews: 1 - Favs: 3 - Follows: 4 - Updated: 7/27 - Published: 3/20/2018
Imperium Effect: Terra Rising by Deathwatch Razgriz reviews
The long awaited sequel to UNSC Pheonix Rising. The fledgling Empire has survived it's birthpains, and now looks to the stars to rebuild what was once theirs...
Crossover - Warhammer & Mass Effect - Rated: M - English - Humor/Sci-Fi - Chapters: 14 - Words: 70,807 - Reviews: 235 - Favs: 332 - Follows: 426 - Updated: 7/26 - Published: 8/4/2017
Stargate: Golden Dawn by Amann0407 reviews
There is a mysterious race on the edge of the Milky Way Galaxy. But who are they and what do they want? Rewritten from the original Golden Dawn. Will keep reworking the story as I go along.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Drama - Chapters: 26 - Words: 85,123 - Reviews: 154 - Favs: 202 - Follows: 245 - Updated: 7/25 - Published: 4/3/2012 - D. Jackson, J. O'Neill
Human Domination: Anvils of War by KevinYu reviews
Through mud and blood, humanity is unified. They ascended to the stars and forged brotherhoods and friendships. There was what people thought as eternal peace, until a zealous species plunged humanity back to the madness of war and changed the face of the Galaxy for millenia to come. *Rewrite of Humanity's Fury* *Renamed from Humanity's Fury*
Crossover - Warhammer & Mass Effect - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 50,485 - Reviews: 193 - Favs: 327 - Follows: 406 - Updated: 7/23 - Published: 12/22/2018 - The Emperor, Councilor Sparatus
Eb-cell effect by Madpro32 reviews
one race is about to change not only the mass effect univers but hopefully the cycle as well
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 12,195 - Reviews: 5 - Favs: 8 - Follows: 10 - Updated: 7/22 - Published: 7/8 - Shepard (F), OC
Encounter by Someone64 reviews
What was supposed to be a routine patrol ending, gets extended after detecting an unknown surge of power from a nearby planet. The crew of the Arthra goes to investigate and make some surprising discovery. What will they find.
Crossover - Stargate: SG-1 & Magical Girl Lyrical Nanoha - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 10,416 - Reviews: 10 - Favs: 43 - Follows: 65 - Updated: 7/22 - Published: 7/7
How I Learned To Stop Worrying And Love The Hierarchy by Kachimoochi reviews
Dr. Strangelove interpretation in the Mass Effect Universe. When the First Contact War didn't end, both ends of the galaxy faced one another in eternal war. Either side possess a weapon capable of eradicating the other. All it can take for complete obliteration of them all is a single mistake from either side. But nobody's stupid enough to make one... right?
Mass Effect - Rated: T - English - Humor/Drama - Chapters: 3 - Words: 8,439 - Reviews: 2 - Favs: 9 - Follows: 12 - Updated: 7/20 - Published: 7/1
Mass Effect: The Helldiver Saga, Andromeda by Veyron722skyhook reviews
A new journey has begun. 600 light years from home, the Ryder twins must find a new home for humanity. In the Andromeda galaxy however, nothing is ever easy... Rated MA for violence, language and sex.
Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 24 - Words: 190,867 - Reviews: 94 - Favs: 98 - Follows: 97 - Updated: 7/19 - Published: 5/13/2017 - Scott R., Sara Ryder, Peebee S., Suvi Anwar - Complete
The Stargate Initiative: REVISED EDITION by Sciencefictionsquirrel reviews
An AU stargate story where Ernest arrives at a Heliopolis that still has a functional DHD and manages to stay in touch with the team on Earth. This is the story of how a small event forever changes the fates of worlds and galaxies.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 30 - Words: 127,125 - Reviews: 214 - Favs: 311 - Follows: 410 - Updated: 7/19 - Published: 5/6/2016
To the Stars by Hieronym reviews
Kyubey promised that humanity would reach the stars one day. The Incubator tactfully refrained from saying too much about what they would find there.
Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: T - English - Supernatural/Sci-Fi - Chapters: 59 - Words: 731,473 - Reviews: 1482 - Favs: 1,943 - Follows: 1,969 - Updated: 7/18 - Published: 9/23/2011
SRW: Remnant by GaeaChronos reviews
After stopping a robbery by Roman Torchwick, Ruby Rose finds herself the leader of a team of robot pilots at Beacon Training Institute. Unbeknownst to her, just her very presence there triggered a series of events that will change Remnant's history...
RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 31,889 - Reviews: 2 - Favs: 13 - Follows: 20 - Updated: 7/18 - Published: 9/17/2017 - [Ruby R., Weiss S.] [OC, Blake B.]
Stargate Atlantis: The Robotech War by Strikefreedom10 reviews
Two universe, completely independent from one another, will collide. How will the Atlantis Expedition thrive with one of the greatest warships and some of the bravest and greatest soldiers from another Earth aiding them with their conflict with the Wraith and other threats? Who knows, but it is going to be an amazing ride regardless. Welcome, to Stargate Atlantis: The Robotech War.
Crossover - Robotech/Macross & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 228,789 - Reviews: 229 - Favs: 125 - Follows: 148 - Updated: 7/16 - Published: 10/4/2018 - Lisa/Misa, Rick/Hikaru, Gloval, John S.
Book One: Dawn of a New Age by DragonheartODST reviews
Humanity had been expanding across the stars for over 5 centuries in relative peace. But an alien alliance known as the Covenant wishes to destroy humanity entirely. Now threatened with extinction, can the fate of just one battle-scared survivor change the events of the war and those participating in it? Multi-crossover with Halo, Mass Effect, and a little bit of StarCraft.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 13 - Words: 131,084 - Reviews: 285 - Favs: 292 - Follows: 347 - Updated: 7/14 - Published: 5/19/2016
Hunter Effect by Chronos0305 reviews
Lore for a crossover between Mass Effect and Monster Hunter
Crossover - Mass Effect & Monster Hunter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 2,048 - Reviews: 5 - Favs: 12 - Follows: 12 - Published: 7/14 - Complete
Roses Born of Dust by TallYapflip reviews
An ONI Prowler is sent to a small system on the Southern fringes of UNSC space, just along the border with the Sangheili, to investigate strange signals coming from a planet within. He encounters strange situations, strange people, and the strangest world in the galaxy. [White Rose & Bumblebee. Rated "M" For later.] (All Re-writes complete)
Crossover - Halo & RWBY - Rated: M - English - Sci-Fi/Romance - Chapters: 39 - Words: 214,555 - Reviews: 422 - Favs: 588 - Follows: 667 - Updated: 7/13 - Published: 10/26/2015 - [Weiss S., Ruby R.] [OC, Winter S.]
Starwatch by CruxMDQ reviews
A youthful lieutenant Shepard unknowingly facilitates the release of an ancient evil and sets in motion a chain of events that will greatly influence the outcome of the first contact with Citadel species - and potentially threaten the standing of humanity among them. (Contributions: BrokenLifeCycle, kishinokurobi, kyro2009)
Crossover - Mass Effect & Overwatch - Rated: T - English - Adventure/Sci-Fi - Chapters: 45 - Words: 256,141 - Reviews: 134 - Favs: 214 - Follows: 290 - Updated: 7/12 - Published: 6/29/2016 - Shepard (F), Amélie L./Widowmaker, Lena O./Tracer, G. Reyes/Reaper
Pariah by MightyDuckitron reviews
For millennia they slept beneath the deserts of a faraway planet. Warriors created to fight as pawns in the wars of the gods themselves. After awakening to find humanity had reached the stars, the last Pariah leaves the confines of the Tomb world and enters a changed galaxy. All characters & locations belong to Bioware & Games Workshop. (M for reasons).
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 1 - Words: 1,444 - Reviews: 8 - Favs: 30 - Follows: 47 - Published: 7/12
New Athens Anthology by ThePilotArchangel
Prequel to my First Contact AU! A House Divided Amongst Itself. Confederacy President Johnathon Grant is a war Hero, with his squadron, "The Super Eight of New Athens" having over 283 confirmed air victories. But how did he get from Montana farm boy to the most powerful man in the Galaxy? And who is this mysterious AI, Vesta? Read more to find out. I don't own the cover image.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 3,226 - Favs: 7 - Follows: 8 - Published: 7/10 - OC
The Lion Unleashed by Jaenera Targaryen reviews
Thirteen years have passed since First Contact. The New Galactic Empire is the mightiest nation in space, its vast fleets and armies undefeated. But the shadows stir, seeking to cast all civilization into darkness. Against an evil older than life on Earth, will the Golden Lion rise or fall?
Crossover - Legend of Galactic Heroes & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 27,242 - Reviews: 75 - Favs: 284 - Follows: 323 - Updated: 7/8 - Published: 4/4/2016
It All Came Tumbling Down by kl-eternity reviews
What if one small slip changed everything? What if the fleet missed meeting the Pegasus? Sometimes a small incident can change the course of people's lives. AU from the episode "Home 2" but some material used from all seasons. Kara/Lee
Battlestar Galactica: 2003 - Rated: M - English - Drama/Romance - Chapters: 59 - Words: 292,105 - Reviews: 587 - Favs: 196 - Follows: 248 - Updated: 7/6 - Published: 5/7/2009 - K. Thrace/Starbuck, L. Adama/Apollo
The LV-426 Incident by K2JC
17 weeks ago, USS Sulaco was reported destroyed. Yet it's on the other side of that door, orbiting around LV-426. All attempts in communication was met with silence. Seeing no other choice, the USS Sephora sends in her Marines to investigate. But nothing prepared them for the horrors that lurks inside the Sulaco.
Crossover - Mass Effect & Aliens/Predator - Rated: M - English - Horror/Sci-Fi - Chapters: 1 - Words: 6,046 - Favs: 10 - Follows: 11 - Published: 7/6 - Shepard (F)
The Horizons Beyond by JJ2161 reviews
When two worlds with predefined mindsets, knowledge, and ideals have to throw all of that out the window after contacting a new player. Humanity. (Babylon 5/Mass Effect AU crossover with a Star Trek-based Humanity and Stargate-based Precursors)
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Chapters: 19 - Words: 110,768 - Reviews: 152 - Favs: 334 - Follows: 426 - Updated: 7/1 - Published: 9/29/2017
Jane's Fighting Ships 2183 Edition by ThatRabidPotato reviews
A companion work to my greater trilogy. Purely worldbuilding. Will eventually contain the technical specifications for every single class of warship operated by every organic navy in Citadel space, as well as a brief history of the design of that class and its current usage, as well as some other tidbits.
Mass Effect - Rated: T - English - Chapters: 1 - Words: 10,256 - Reviews: 3 - Favs: 11 - Follows: 8 - Published: 6/30
When the Shadows Fall by Argonaut57 reviews
A year after the drakh assault on Babylon 5, turmoil is beginning to spread. Three Spectres take on three missions to find the source. Quarian Spectre Lorn'Reegar challenges the terrorist Night Watch. Captain Draal, the first minbari Spectre, seeks the masterminds behind the ambiguous Unity Movement. Commander Ivanova and the Warsworn must search for the legendary planet Z'ha'doum
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 52,756 - Reviews: 22 - Favs: 15 - Follows: 15 - Updated: 6/30 - Published: 3/29 - Complete
Mass Effect: The Bloody Expanse by OmeganQueen reviews
Beyond the Terminus Systems lies the Uncharted Traverse, where a race of humanoid draconic aliens called the Kondrusa have lived undisturbed by the Council for thousands of years. But when an asari expedition crew ventured deep into the unknown, the Council soon finds itself involved in a war that could very well threaten the whole galaxy ( Rated M for mature themes )
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 16,602 - Reviews: 8 - Favs: 34 - Follows: 54 - Updated: 6/30 - Published: 3/3 - Shepard (F), OC
No humans, just Shoggoths by scifienthusiast reviews
It will be explained in the first chapter. This story will be completely different from the usual "different version of humanity encounters aliens" theme. Nyarlathotep will be amused.
Mass Effect - Rated: T - English - Sci-Fi/Supernatural - Chapters: 7 - Words: 12,728 - Reviews: 14 - Favs: 59 - Follows: 68 - Updated: 6/27 - Published: 6/3
The Reclaimer Effect by Thorthemighty321 reviews
It's the eve of the centennial anniversary of the beginning of the Human-Covenant War. A mere twenty years after the discovery of Prothean Ruins on Mars. A simple case of poor communication leads to a brief but violent conflict erupting and leads to the United Earth Government and it's military arm the UNSCDF coming onto the Galactic Stage of politics, mysteries, and adventures.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 17 - Words: 174,265 - Reviews: 625 - Favs: 987 - Follows: 1,438 - Updated: 6/27 - Published: 2/28/2018
Through Her Eyes: Remastered by Peroth reviews
Ruby is born with the dangerous power to summon Grimm. Sheltered, shy, and under constant watch, Ruby is suddenly invited to join Beacon Academy. With the awful potential her power carries and a disturbing deformity that could out her to her peers, Ruby is tested in protecting the humanity of Remnant while keeping a dangerous secret. - AU, sorta follows canon. (Remaster of THE V1.)
RWBY - Rated: M - English - Friendship/Adventure - Chapters: 22 - Words: 478,489 - Reviews: 267 - Favs: 671 - Follows: 879 - Updated: 6/24 - Published: 5/18/2018 - Ruby R., Team RWBY, Team JNPR
Empires Unite! Milky Way by SapphireDawn11709 reviews
When the SGC Destroys the Quantum Mirror after the incident were Doctor Carter and Major Kawasaki appear in Area 51a ripple was sent across the multiverse. When this ripple hit a Forerunner portal chaos ensues as fleets from three universe appear in the Milky Way. Starship Troopers, Mass Effect, Halo Stargate
Crossover - Stargate: SG-1 & Halo - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 3,279 - Reviews: 8 - Favs: 39 - Follows: 56 - Published: 6/24 - T. Lasky, S. Carter
Mass Effect: Shadow of the Sith by SomeGuyOverHere reviews
Commander Shepard has fought slavers, Geth, Collectors, and Reapers. Now a mysterious faction called the Sith Empire makes itself known. Led by Emperor Revan and the Emperor's Wrath, it attacks and declares war on the Citadel species. Will Shepard be able to save his galaxy from this new threat and still be ready for the coming of the Reapers?
Crossover - Star Wars & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 282,912 - Reviews: 276 - Favs: 360 - Follows: 449 - Updated: 6/20 - Published: 5/30/2017 - Revan, Sith W., Shepard (M)
Robophobia - Abject Judgment by Virdu reviews
Under the weight of many lies, war has in fear been declared by the organic civilizations against their synthetic neighbors. Will those trapped amidst the chaos, aware of the truth, be able to end the conflict? Or will it ravage the galaxy until the blight of Sol descend? (3rd Installment)
Crossover - Mass Effect & Karakuridôji Ultimo/機巧童子ULTIMO - Rated: M - English - Suspense/Sci-Fi - Chapters: 20 - Words: 138,401 - Reviews: 31 - Favs: 38 - Follows: 30 - Updated: 6/17 - Published: 12/15/2015 - Complete
Dawn of Titans by F13D reviews
There is nothing fair, just, or honorable about war. There is only winning and losing, the living and the dead. Humanity has learned this truth and has ascended to the stars. What effect will this have on the rest of the galaxy, one that has experienced millennia of peace? Will it be able to maintain the peace or will it be ushered into a new age of war? Let the end begin. A/U
Crossover - Mass Effect & EndWar - Rated: M - English - Sci-Fi/Adventure - Chapters: 32 - Words: 330,558 - Reviews: 662 - Favs: 887 - Follows: 1,115 - Updated: 6/17 - Published: 7/15/2015 - D. Anderson, Admiral Hackett, OC
Of Avatars and Harbingers by The Shadowscythe reviews
Humanity, a species that has been invaded twice by the Ethereals, their thrall species and occupied by the ADVENT coalition have finally left the Sol system and expanded into the stars. They knew the Ethereals feared something bigger & badder than themselves. They knew the Protheans has been wiped out by the same threat. The time of the cycle has arrived and extinction awaits all.
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 16 - Words: 69,071 - Reviews: 37 - Favs: 120 - Follows: 161 - Updated: 6/12 - Published: 11/18/2018 - OC, Shepard (F), Shepard (M), OC
Mass Effect: The New Journey by Arashi the Solar Phoenix reviews
During a Joint Deployment, the UNSC Infinity and Her Sangheili allies are suddenly thrown into a new Galaxy, and end up near Charon before the Systems Alliance discovers the Charon Relay. Alliances are forged and how will the galaxy react to an aggressive humanity that not only doesn't use Mass Effect technology, but will not let anyone stand in their way of expansion? AU PreME1
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 190,674 - Reviews: 1330 - Favs: 2,209 - Follows: 2,706 - Updated: 6/11 - Published: 1/26/2014
Eminence Effect by Arashi the Solar Phoenix reviews
In a twist of cosmic fate, the Salarians and the asari's development is delayed by two millennia, and as a result, their discovery of the Citadel and rise to power coincides with a militarized humanity and its alien allies. With no central foundation established, the galaxy seems ripe for the taking in a brewing conflict that decides which faction(s) will reign supreme. HEAVILY AU
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 5,075 - Reviews: 20 - Favs: 158 - Follows: 276 - Published: 6/10
The Fifth-Race Reclaimers: Upheaval by Piero217 reviews
Over the course of eight months following their triumph over the Precursor threat, the Fifth-Race Reclaimers have been working hard to learn more about each other and their respective galaxies—sometimes without the other side even knowing. But with a new threat looming on the horizon, will they be prepared to defend every living creature they have been entrusted with?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 3,500 - Reviews: 7 - Favs: 32 - Follows: 54 - Published: 6/8 - S. Carter, D. Jackson, Teal'c, Arbiter
Infinite Diversities: Book One by Gentleman Bystander reviews
First in a series of overlapping stories, this tale follows everyone's favorite inter-species couple in a very very VERY AU setting where the Eugenics War went decidely different and first contact was much earlier.
StarTrek: Enterprise - Rated: T - English - Drama/Sci-Fi - Chapters: 101 - Words: 796,332 - Reviews: 718 - Favs: 250 - Follows: 259 - Updated: 6/6 - Published: 3/29/2012 - [C. Tucker, T'Pol] [E. Hernandez, J. Archer]
The Fifth-Race Reclaimers by Piero217 reviews
The Four Great Races once watched over thousands of worlds… but only one species was destined to inherit their place. Now, as an ancestral enemy rises from the ashes and threatens all life as we know it, humans from two different universes must learn to overcome their differences and stand together to reclaim the Mantle of Responsibility. Set shortly after the events of Spartan Ops
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 25 - Words: 165,954 - Reviews: 256 - Favs: 371 - Follows: 407 - Updated: 6/1 - Published: 6/1/2013 - Master Chief/John-117, C. Halsey, Cortana, John S. - Complete
Ripples in the Stream by Vyrexuviel reviews
Something terrible has happened. Eden Prime was a disaster, but from the ashes of a hero's pyre rises a new hope. A very different warrior rises to take the place of a fallen legend. Time to quit dreaming. Time to Awaken. ME Universe, Out-of-universe character(s) with D&D roots; some Shadowrun influence. (Will update erratically, please be patient!)
Crossover - Mass Effect & Dungeons and Dragons - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 123,783 - Reviews: 29 - Favs: 103 - Follows: 171 - Updated: 6/1 - Published: 5/1/2015 - Shepard (F), Liara T'Soni, Jack, Aethyta
Mass Effect: Fractured Empire by Dirty Reid reviews
The species happened upon by the Turians at Relay 314 are not a united people, but a dozen quibbling fiefdoms. As they soon learn though, nothing unites a broken Empire faster than a mutual hatred of aliens.
Crossover - Star Wars & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 9,792 - Reviews: 9 - Favs: 71 - Follows: 91 - Published: 5/24
Element Halo by Iron Warriors reviews
When we started to expand past the Orin Arm of the Milkyway, we didn't know what to expect. Once we were out there though, things changed big time. For those brief 30 years we were the top dogs of the galaxy in all powers but like always when humanity reaches a higher seat of power, something always comes to make us fall... This time however the fall will cost our entire race.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 23 - Words: 82,562 - Reviews: 225 - Favs: 447 - Follows: 669 - Updated: 5/20 - Published: 12/11/2017 - OC
Mental Omega: Paradox Effect by Paltry Li0n reviews
The winds have changed. Foehn emerges as the next world power. The USA descends into anarchy. The Soviet Union spreads the workers revolution to the cosmos. The Citadel Council makes first contact with a drastically different humanity. Rated T for violence and suggestive themes. Multicrossover with reference or aspects from other series.
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 46,088 - Reviews: 22 - Favs: 59 - Follows: 77 - Updated: 5/17 - Published: 5/3
Terran Federation: Counterstrike by L4 of the WEST reviews
It's been 8 years since the end of the 2nd Bug war. Humanity is starting to enter its golden age in the galactic stage, with technology no one can replicate, with allies that no one has accepted, and a military capable of taking on any competitor it seems. But that will change, those who employ chains are circling like wolves, and an enemy thought dead return
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 16 - Words: 115,433 - Reviews: 113 - Favs: 368 - Follows: 403 - Updated: 5/15 - Published: 2/16/2017
The bite of humanity by Bigpizza reviews
The IMC activates a Mass Relay after the refueling raid. This does not go unnoticed and the Turian Hierarchy attacks the small research station. How will a humanity which has experienced civil war for over 2 decades do against the Turian Hierarchy? Find out here [Rewrite up under the name of Bite of Humanity: Reimagined.]
Crossover - Mass Effect & Titanfall - Rated: T - English - Sci-Fi/Tragedy - Chapters: 6 - Words: 11,643 - Reviews: 25 - Favs: 111 - Follows: 177 - Updated: 5/14 - Published: 12/11/2018
Mass Effect: War of Empires by Ranger9000 reviews
In a universe where a scheduling error results in a drastically different humanity then canon. Multiple human empires and spaceborne states square off against eachother and the universe at large in equal parts. How is the universe effected by a divided humanity? As lines are drawn, and war always is looming on the horizon.
Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 51,728 - Reviews: 70 - Favs: 181 - Follows: 266 - Updated: 5/12 - Published: 2/17/2017 - Shepard (F), U. Wrex, Shepard (M)
To change fate by fanfictionfanaticX reviews
Fate is a weird thing. By trying to stop it or change it, you discover that it has all already been written. Or has it? This is a Stargate and BSG 2003 crossover.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 395,824 - Reviews: 324 - Favs: 345 - Follows: 457 - Updated: 5/10 - Published: 12/22/2016
Hammer Effect by wyval reviews
Humanity successfully reached for the stars, confident in their ability to conquer all who stand against them. Yet in the darkness of space, an ancient menace stirs, that could possibly eclipse all past enemies Humanity faced - including those from the depths of time they faced in the wars for Terra itself...
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Supernatural - Chapters: 35 - Words: 194,923 - Reviews: 111 - Favs: 169 - Follows: 191 - Updated: 5/6 - Published: 7/7/2016 - Liara T'Soni, Shepard (M), Kai Leng
Imperium Effect by BlackPhantom247 reviews
As the Great Crusade grinds on, the Emperor has finally found the last of his sons. But unfortunately someone has been pulling the strings and now Chaos Undivided is ready to make it's move. Warhammer AU. M for eventual bloodshed. Also contains elements of Attack on Titan. Part 1 of the Rebellion series. Reviews are welcome.
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 6 - Words: 12,712 - Reviews: 52 - Favs: 114 - Follows: 146 - Updated: 4/27 - Published: 11/14/2016 - The Emperor, Primarch/s, Shepard (M)
Mass Divergence by hierosian reviews
It was unexpected, to say the least. The Citadel Council, the MSY, Governance - they all faced a new, confusing world. And, for those closest to the expanding shockwave, a very different life... [Crossover of Mass Effect, To the Stars, and Solemnis]
Crossover - Mass Effect & Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 113,595 - Reviews: 72 - Favs: 259 - Follows: 333 - Updated: 4/26 - Published: 11/20/2016
Sol Invictus by Legate Augustus reviews
It's fourteen years after the Reaper War and the Galaxy has been forever changed. The Citadel has effectively lost its political power and the Krogran are on the rise; along with a new Human military government known as the Greater Terran Union. In the coming darkness, the galaxy will burn in the struggle for power. (The GTU is based off the same faction in Stellaris Invicta)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 863 - Reviews: 4 - Favs: 2 - Follows: 3 - Published: 4/26 - Garrus V., Ashley W., Admiral Hackett, Miranda L.
The Fourth Galactic Power: Milky Way on Fire by The Real BONK'er reviews
(Sequel to the first Fourth Galactic Power) A year after the destruction of the Collector Base the Reapers arrive at the Milky Way. All races are trying to survive the pressure from their synthetic foes. Carvins, who joined the Council races just a year ago are now facing extinction once again. But what will it take for the Reapers to defeat a race that doesn't use the Mass Relays?
Crossover - Mass Effect & Spore - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 105,298 - Reviews: 13 - Favs: 16 - Follows: 23 - Updated: 4/24 - Published: 2/17/2018 - [Shepard (M), Liara T'Soni] Garrus V., OC
Visions of a Diesel Future - Redux by ImHavok795 reviews
Humanity never found the Prothean ruins on Mars. Instead, they evolved on a different path technologically from the rest of the Galaxy. Atomic energy, biodiesel fuel, 1910-1950s aesthetics and attitudes. Meet a new Humanity. And all the supernatural horror that comes with them. (Story starts in the year 2150! Mostly OCs. Follows canon loosely. This is the new version!)
Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 2 - Words: 3,996 - Reviews: 18 - Favs: 90 - Follows: 141 - Updated: 4/22 - Published: 3/1
Mass Effect: Human Revolution by IgnusDei reviews
Adam Jensen finds himself in a time only dreamed of in vids, humanity is now part of a great galactic community that fears synthetics, and he struggles to find his place within it. Note: Primarily a DX/ME crossover, with elements borrowed and integrated from other Square Enix franchises.
Crossover - Deus Ex & Mass Effect - Rated: M - English - Sci-Fi/Supernatural - Chapters: 89 - Words: 859,638 - Reviews: 2518 - Favs: 2,553 - Follows: 2,615 - Updated: 4/19 - Published: 3/12/2012
Shattered Fate by Illuviar reviews
The year is 2175 and the galaxy is at peace. In the Terminus Systems, Battarian sponsored pirates gather, willing to test the resolve and capabilities of the System Alliance. At a X-COM facility, the last surviving soldier from the last war has been released from stasis, ready to be healed. Meanwhile the Ethereals plot in the shadows beyond the Relay Network and Nazara awakens...
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 26 - Words: 80,121 - Reviews: 83 - Favs: 291 - Follows: 371 - Updated: 4/19 - Published: 2/3/2016
The Inheritance of Man: First Contact by DanishCookie reviews
Relay 314 has been opened - the first in many hundreds of years, marking the dawn of a new age. The Council hadn't anticipated to find much; dust on the solar wind, or perhaps even a habitable world or two. They expected to find peace - hoped for it, really. But it wasn't to be so. The Council found humanity split. They found a civil war. AU First Contact
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 46,763 - Reviews: 62 - Favs: 277 - Follows: 460 - Updated: 4/15 - Published: 5/8/2017 - Shepard (F), Admiral Hackett, Shepard (M), OC
Generation Effect by GOBIUS reviews
Long ago in the Prothean Cycle, the Reapers unleashed a new weapon called, the Neuroi. Sadly, the Reapers would found themselves fighting their own creations, eventually banishing the last Neuroi in what was supposed to be a supernova. Instead, the Neuroi would terrorize ancient mankind. It is through these changes in the past that galactic history would be changed forever...
Crossover - Mass Effect & Strike Witches - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 5,197 - Reviews: 3 - Favs: 21 - Follows: 31 - Published: 4/13 - Garrus V., Tali'Zorah, Clone Shepard (F)
Cold Machines by BattleUnit3 reviews
They studied Organics. All they ever saw was fear from Sentient Synthetics. Geth had no place in their world. But by chance they discovered a species on the brink of extinction. They worked along side their creations as equals. They didn't care who or what you are. They only cared about their City.
Crossover - Mass Effect & Frostpunk - Rated: T - English - Adventure - Chapters: 13 - Words: 27,600 - Reviews: 326 - Favs: 720 - Follows: 1,021 - Updated: 4/7 - Published: 5/17/2018
Mythos Effect by Omniscent1 reviews
A crossover between Mass Effect and Cthulhutech. Humanity has won the Aeon War and has since expanded and thrived. How will the galaxy fare with this new power?
Crossover - Cthulhu Mythos & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 18 - Words: 122,364 - Reviews: 1073 - Favs: 3,030 - Follows: 3,437 - Updated: 4/6 - Published: 6/5/2013 - Shepard (M)
Worldfall by Thuktun Flishithy reviews
An epistolary work that documents the Race and Fithp Invasions of 2020. Included within are interviews with survivors of the war on all sides, as well as key documents.
Crossover - Book X-overs & Worldwar series - Rated: T - English - Sci-Fi - Chapters: 22 - Words: 161,813 - Reviews: 68 - Favs: 53 - Follows: 42 - Updated: 4/5 - Published: 9/19/2017 - Complete
The Bridge: Humanity's Stand by BlazingPhoenix17 reviews
Seven days had passed since the massive battle that had all but destroyed Solgell Island. Seven days in which the world held its collective breath, unsure how to react to the disappearance of so many (in)famous Kaiju. Some wept for their heroes, while others spurned the villains. One man saw something else entirely. An opportunity for lasting peace.
Crossover - Godzilla & My Little Pony - Rated: T - English - Adventure/Sci-Fi - Chapters: 28 - Words: 255,690 - Reviews: 154 - Favs: 104 - Follows: 100 - Updated: 4/4 - Published: 11/4/2014 - Miki Saegusa
MNSR HNTR by Peroth reviews
Remnant as we know it has changed; humans and Grimm are joined by ferocious, towering monsters, and the world's environment has been reshaped to suit its new rulers. However, humanity is not without hope, nor purpose. Team RWBY seeks to learn more about the monsters and how they can benefit their people, while also seeking fun, profit, and answers to the monster's mysteries.
Crossover - Monster Hunter & RWBY - Rated: M - English - Adventure/Friendship - Chapters: 5 - Words: 72,854 - Reviews: 19 - Favs: 82 - Follows: 90 - Updated: 4/2 - Published: 1/4 - Jaune A., Team RWBY
Mass Effect: The Civil War by ProfFartBurger reviews
A house divided cannot stand. Following an explosive first contact, and the cementation of their place as a galactic superpower, the Systems Alliance must now deal with the consequences of their choices and the aftermath of their wars. Earth is set ablaze, Sparta is torn apart, and below it all simmers an ancient, apocalyptic plot. The finale to the WarVerse Prequel Wars trilogy.
Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 3 - Words: 21,853 - Reviews: 39 - Favs: 170 - Follows: 218 - Updated: 3/31 - Published: 1/24 - Admiral Hackett, Miranda L., Shepard (M), OC
Mass Effect Chronicles of the Night Crawlers by Starknight 'Renegade reviews
Alternate First Contact War, Ready for a Hell of a Story? 5/21/2015 back in business!
Mass Effect - Rated: M - English - Tragedy/Sci-Fi - Chapters: 12 - Words: 16,509 - Reviews: 22 - Favs: 49 - Follows: 67 - Updated: 3/26 - Published: 1/14/2014
Signs and Portents by Argonaut57 reviews
It is a New Age for the Galaxy, seventy years after the Reaper War. Veteran Spectre Commander Vega is sent to the Terminus Systems to investigator the loss of several ships. But the arrival of new races and sinister strangers on the Councils new space station present a different threat. The year is 2258, the name of the place is Babylon 5.
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 44,623 - Reviews: 31 - Favs: 33 - Follows: 44 - Updated: 3/24 - Published: 11/4/2018 - Complete
Stars of Iron Snakepit Vol 2 by Dark Schtroumpf reviews
This is the continuation of Snakepit, a Draka-SG crossover. AU, Earth here is Drakaverse Earth post-Final War. Consider a distant parallel universe to the original SGverse. Will earn its M rating.
Stargate: SG-1 - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 68,603 - Reviews: 43 - Favs: 57 - Follows: 58 - Updated: 3/23 - Published: 8/25/2010
The Next Great Journey: Awakening by alanvaladez reviews
The Reaper's return was delayed; colonists are disappearing, and mysterious incidents are happening at random colonies all over the Galaxy. Are the two surviving Reapers of the battle of the Citadel behind this events? Or is it someone else? The SPECTRES, CERBERUS and the Alliance will have to find out and put an end to this. The sequel to The Next Great Journey. On Hiatus
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 8 - Words: 84,167 - Reviews: 14 - Favs: 128 - Follows: 171 - Updated: 3/22 - Published: 10/30/2016 - Master Chief/John-117, OC, Saren A., OC
Mass Glitch by joshingblock reviews
Warp-jump accidents are few and far in between, even more so are the times where one accidentally jumps to an entirely different universe. Stonewire is one of those unlucky few, and finds himself in a galaxy where his kind is hated for the mere crime of existence.
Crossover - Mass Effect & Starbound - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 63,205 - Reviews: 34 - Favs: 116 - Follows: 180 - Updated: 3/21 - Published: 12/3/2017 - Shepard (F), Glitch, OC
No Differences by NamThunder reviews
Humans and Quarians. Androids and Geth. Both are the same yet different. AU. Attention: CANCELLED
Crossover - Mass Effect & Detroit: Become Human - Rated: T - English - Chapters: 7 - Words: 7,020 - Reviews: 48 - Favs: 63 - Follows: 98 - Updated: 3/21 - Published: 6/19/2018 - Shepard (F), Connor, Markus, OC
The Great Admiral by Miniclift239 reviews
A story about strategy, in this timeline humanity is blessed with an admiral able to face any odds and come out on top. Inspired by Grand Admiral Thrawn.
Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 19 - Words: 33,891 - Reviews: 67 - Favs: 175 - Follows: 236 - Updated: 3/20 - Published: 3/21/2017 - Admiral Hackett, Illusive Man, Shepard (M), OC
A Merciful Doom by CatalystCtrl98 reviews
Holding a candle to the darkness has never been easy but the evil within does not stay complacent. A lone technician grapples with his demonic resurrection. He is given an ultimatum: find the Doom Slayer and eliminate him or face more twisted incarnations of himself. Amidst the genocidal harvest of all sapient life, the demon must kill for any hope at saving his fractured soul.
Crossover - Doom & Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 8 - Words: 48,390 - Reviews: 33 - Favs: 53 - Follows: 101 - Updated: 3/18 - Published: 8/24/2018 - Doomguy, Shepard (F), Garrus V.
A New Sunrise by Z.R. Stein reviews
Fifty years after the Infinity War decimated half of Earth's population, a Quarian ship jumps through the Charon relay, pulling the Nations of Earth into the intrigue of the wider galaxy. Homebrew futuristic MCU.
Crossover - Mass Effect & Avengers - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 8,775 - Reviews: 16 - Favs: 113 - Follows: 173 - Updated: 3/18 - Published: 3/12
Sudden Contact: Timeline and UED Factional Analysis by A Very Thirsty Megalomaniac reviews
A timeline and combination of intelligence reports from the United Earth Directorate and the Umojan Protectorate for the Sudden Series. This is by no means necessary to enjoy the stories proper, but contains heavy spoilers for all three stories.
Crossover - StarCraft & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 20 - Words: 79,957 - Reviews: 191 - Favs: 152 - Follows: 129 - Updated: 3/17 - Published: 10/29/2015
United conflict (crossovers galore) by Chimera1123 reviews
Universes collide in this story, the honor verse, star trek, Stargate, space above and beyond, new battle star Galactica, Babylon five. All locked in battle, all with their own enemies and problems, what will happen when they meet each other? Will they join a larger galaxy, make alliances, or stay focused inwards? Please review!
Crossover - StarTrek: Other & Honor Harrington - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 18,169 - Reviews: 2 - Favs: 9 - Follows: 9 - Updated: 3/15 - Published: 10/3/2017
Meta Effect by The Saint Of Killers reviews
Johnathan Achilles Kent, son of Conner and Cassandra Kent. Born as a Meta. Raised as a Warrior. Chose to be a Soldier. Forced to be a Hero. Having saved the world once before, he must now save the galaxy. Pre-52 DCU continuation, merging with Mass Effect.
Crossover - DC Superheroes & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 28,930 - Reviews: 21 - Favs: 54 - Follows: 86 - Updated: 3/12 - Published: 5/2/2017
Visions of a Diesel Future (Dead, go to new one) by ImHavok795 reviews
This version of the story is no longer being updated. Go over to the new one! /s/13221565/1/Visions-of-a-Diesel-Future-Redux
Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 93 - Words: 163,292 - Reviews: 631 - Favs: 437 - Follows: 493 - Updated: 3/1 - Published: 11/21/2016 - Complete
Hunter of the Terminus by Memnon45 reviews
Assassin, Mercenary, Bounty Hunter,Hero he is all of these things and more. A killer with very few redeeming qualities but with a sense of justice a mile long. Follow Hunter as he helps Commander Shepard on his mission to stop Saren and the Reapers to save the Galaxy. Watch out Saren The Hunter of the Terminus has caught your scent and he is on the prowl.
Mass Effect - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 2,513 - Reviews: 5 - Favs: 43 - Follows: 40 - Published: 2/26 - [Tali'Zorah, Aria T'Loak, OC]
Mass Trek by OrionArion reviews
A TNG era crossover between Star Trek and Mass Effect. Commander Shepard of the Federation starship Normandy has discovered that Saren is attempting to do what Starfleet has feared ever since the discovery of the Prothean Archives on Mars: facilitate the return of the Reapers. Now she has to gather her team to stop him and Sovereign, the vangaurd of our destruction.
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Chapters: 29 - Words: 73,960 - Reviews: 112 - Favs: 200 - Follows: 267 - Updated: 2/26 - Published: 1/6/2013 - Shepard (F), Garrus V.
The Laconian-Colonial War by DAWNWRIGHTER reviews
Mass Crossover! The Expanse, Halo, Mass Effect, Battlestar Galactica, Babylon 5, and Star Gate. After almost a century of expansion the Laconian Empire faces first contact with...humans? Massive AU OC characters!
Crossover - Halo & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Drama - Chapters: 3 - Words: 7,875 - Reviews: 6 - Favs: 19 - Follows: 24 - Updated: 2/25 - Published: 2/10
On the Illusion of Might by evevee reviews
We thought ourselves powerful, able to conquer a galaxy with nothing but toys. When we overcame every challenge, breached the space between the galaxies themselves, what use were the words of a race ashamed of their own past? Yet we cannot deny that we were warned, for while a challenge to a human is laughable, a challenge to humanity is a death sentence.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 20 - Words: 225,409 - Reviews: 1316 - Favs: 2,106 - Follows: 2,788 - Updated: 2/21 - Published: 2/21/2017 - Master Chief/John-117, Cortana, Shepard (F), Garrus V.
An Infinite Chance by OperatorMazzi reviews
After a long and bloody civil war, The United Earth Colonial Federation licks its wounds and expands its borders as they settle across the New Frontier. but as they expand, the endless cycle of hardships that mankind has brought upon themselves will be put to the ultimate game of Survival. All in the name of chance.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 24,918 - Reviews: 27 - Favs: 144 - Follows: 213 - Updated: 2/15 - Published: 11/25/2016 - Shepard (F), Admiral Hackett, Illusive Man, OC
Honor and Faith by A Hairy Burrito reviews
After being thrown into the tides of the Warp, the Space Marines of the Iron Sentinels chapter find themselves thrown into the mythical past of mankind and engaged in a war that threatens to see humanity wiped out. Threatened on all sides by Chaos and heresy, will they succumb or remain faithful to the Emperor's Light?
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 19 - Words: 93,038 - Reviews: 168 - Favs: 312 - Follows: 452 - Updated: 2/8 - Published: 9/11/2016
Mass Effect: The Terran Gambit by informedterran reviews
AU: A quickly advancing Humanity discovers early on the fate of the ancient Protheans and the threat of the Reapers. Instead of exploring the galaxy with wonder and optimism, the leaders of the Terran Nation prepare their young race to save themselves. When they finally make First Contact, they begin their ultimate gambit; To ready all the galaxy to fight the Reapers!
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 38 - Words: 482,626 - Reviews: 300 - Favs: 932 - Follows: 1,117 - Updated: 2/8 - Published: 4/16/2016 - OC
Republic of Terra by SonoftheLost reviews
From the very begin, we wondered if we are alone. If we have a place in the universe beyond our world. Now we take our steps out of the crib and into worlds beyond our own. Under the command of the Republic of Terra and the Chancellor at the helm, humanity is unified and ready to face anything we may face.
Crossover - Civilization Series & Mass Effect - Rated: M - English - Spiritual/Sci-Fi - Chapters: 6 - Words: 16,354 - Reviews: 29 - Favs: 122 - Follows: 174 - Updated: 2/6 - Published: 5/21/2018
Monstrum by Ranschaj reviews
Stray children taught the ways of foul sorcery, their bodies mutated through blasphemous ritual. Sent to fight monsters, though they could not distinguish good from evil. The flicker of humanity long extinguished within them.
Crossover - Mass Effect & Witcher - Rated: M - English - Supernatural/Sci-Fi - Chapters: 13 - Words: 106,744 - Reviews: 414 - Favs: 463 - Follows: 608 - Updated: 2/1 - Published: 3/1/2018 - Shepard (F), Shepard (M)
Superpower by Athk0r3 reviews
Humanity is different. After a brutal unfication war, the world of Terra melds its magic with technology to break free of their homeworld. With the galaxy their oyster and the thirst for adventure now unquenchable, the Terran Empire will reach new heights. Meanwhile, the arrogance of the Citadel Council has also reached new heights. Perhaps it is time to put them in their place. AU
Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 30,322 - Reviews: 45 - Favs: 180 - Follows: 233 - Updated: 1/31 - Published: 6/8/2018
War, Peace, and other Galactic Customs by The Almighty Afroduck reviews
After a long, terrible war, the Federation of Sovereign Empires forms as the product of the alliance created early in the Great War between the Covenant Separatists and the UNSC. Time passes as they progress greatly, eventually discovering the existence of other galactic governments. The events that will follow will change the course of the galaxy in more ways than one. PART- 3
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 33 - Words: 375,183 - Reviews: 623 - Favs: 983 - Follows: 1,212 - Updated: 1/29 - Published: 3/1/2014
The Lost Primarch by ArmedSammy123 reviews
No Imperial records of the Second Primarch or his Legion of Adeptus Astartes exist. They have long since been purged on orders of the Emperor, yet this does not mean he did not once live, nor that he does not still live. In a Galaxy eerily similar yet foreign to the one he once inhabited, will the Primarch of the Second Legion be able to survive and adapt or will he die forgotten?
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 23,667 - Reviews: 57 - Favs: 238 - Follows: 363 - Updated: 1/28 - Published: 5/11/2018 - Primarch/s, Shepard (F), Liara T'Soni, Tali'Zorah
The Elementians Effect by lava213 reviews
The Systems Commonwealth, the greatest civilization ever, had fallen and been forgotten in the sands of time but now one ship, one crew in a new time has vowed to rebuild its civilization to bring peace and order back to the Galaxies.
Crossover - Naruto & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 10 - Words: 29,890 - Reviews: 36 - Favs: 294 - Follows: 343 - Updated: 1/25 - Published: 6/17/2017 - [Naruto U., Shepard (F), Liara T'Soni, Kyuubi/Kurama]
Gundam SEED: Mercenary Effect by DragonKnightRyu reviews
It's been twelve years since Humanity united, and now their gaze turns towards the stars and what lay beyond, the time has come. Humanity is about to take the stage.
Crossover - Gundam Seed & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 78,912 - Reviews: 106 - Favs: 386 - Follows: 444 - Updated: 1/19 - Published: 10/25/2016 - Kira Y., OC, Shepard (M)
The Unknown Defender by Gabenator5 reviews
While Shepard is closing in on Saren. Stories begin to spread among the pirates and slavers of the galaxy. Rumors of a nameless fear, of a creature, a demon wreathed in green armor. It and its allies appear from nowhere slughtering all who oppose them, then vanish without a trace. What is the purpose of this unknown faction... and what will they do next?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 115,734 - Reviews: 1008 - Favs: 2,642 - Follows: 3,452 - Updated: 1/13 - Published: 9/27/2016 - Master Chief/John-117, Cortana, Shepard (F), Tali'Zorah
The Galaxy under an Iron Heel by KanisRussell reviews
The Third Reich won World War 2 and dominated earth, but of course that wasn't enough. The Third Reich makes an discovery on Mars that makes them able to travel along the stars, but how will the rest of the galaxy react to them? Cover art can be found on my deviantart page.
Crossover - Mass Effect & Wolfenstein series - Rated: M - English - Adventure/Sci-Fi - Chapters: 19 - Words: 50,164 - Reviews: 136 - Favs: 199 - Follows: 248 - Updated: 1/13 - Published: 8/17/2017 - Shepard (F), OC
RWBY Effect by Owriush reviews
The Breach has been dealt with and team RWBY needs a break, but not before they are sent to stop a sudden Grimm gathering. Now they seem to have ended up in a different world with its own humans living along side various alien species. Join Shepard and her crew along with team RWBY as they fight to stop a darkness from rising. P.S WhiteRose and BumbleBee paring plus FemShepXTali
Crossover - Mass Effect & RWBY - Rated: T - English - Adventure/Romance - Chapters: 39 - Words: 634,616 - Reviews: 106 - Favs: 243 - Follows: 250 - Updated: 1/12 - Published: 9/16/2015
The Stygian by Gallian Squad 7 reviews
Ozpin tells of an old legend, where sibling gods created the world of Remnant and it's eternal foes. But, did not some of the elder god's creations survive even once? According to one book, there were some, and they were powerful enough to fight the Grimm to a standstill. But, that's only a story...right? Well, Ruby knows otherwise. After all, she's the Icon of the Stygian.
Crossover - RWBY & Monster Hunter - Rated: T - English - Adventure/Supernatural - Chapters: 13 - Words: 77,967 - Reviews: 53 - Favs: 216 - Follows: 276 - Updated: 1/11 - Published: 2/8/2017 - [Ruby R., Weiss S.] [Yang X.L., Blake B.]
Unknown Contact by ecarden reviews
The obligatory Mass Effect-XCOM crossover, just set a little earlier than most. The Migrant Fleet is looking for new worlds, new tech, new allies. Humanity would very much like to not be exterminated by aliens from beyond the stars. SYNERGY!
Crossover - X-Com & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 17 - Words: 121,962 - Reviews: 125 - Favs: 313 - Follows: 444 - Updated: 1/9 - Published: 6/15/2017 - U. Wrex, Tali'Zorah, Joker, Shepard (M)
Wings of Dust by Solora Goldsun reviews
In the world of Remnant, Dragon Riders are all that stand between civilians and the creatures of Grimm. During a time when the rights of dragons are still in question, illegal hybrids are being bred for shady purposes, and a rise in egg thefts has been reported, the new students at Beacon Dragonry will have their hands full simply keeping their partners safe. (DISCONTINUED)
RWBY - Rated: T - English - Fantasy/Friendship - Chapters: 72 - Words: 227,136 - Reviews: 1015 - Favs: 648 - Follows: 770 - Updated: 1/8 - Published: 10/25/2016 - Team RWBY, Team JNPR, Team CFVY, Team SSSN
Mass Effect: Elite by Kelial reviews
Explorers are a strange breed. What happens when one stumbles across a group of aliens who's government's ego is larger than the space they control? How will the people of those two governments interact? TUNE IN TO FIND OUT!
Crossover - Mass Effect & Elite - Rated: T - English - Chapters: 11 - Words: 76,143 - Reviews: 105 - Favs: 250 - Follows: 343 - Updated: 1/8 - Published: 7/16/2018
The Second Terran Sector War Clone Wars by CPT Reynolds reviews
They say death is the end, but what if it was only the beginning. For these titans of WWII, they awaken in a sector similar to Earth in 1943. Now, they must once again fight a war that will define them while trying avoiding the mistakes of the past. However, none can account for all possible outcomes, and they cannot forget about the galaxy-wide conflict known as the Clone Wars.
Star Wars - Rated: T - English - Sci-Fi - Chapters: 58 - Words: 244,952 - Reviews: 162 - Favs: 113 - Follows: 113 - Updated: 1/7 - Published: 8/6/2015 - E. Palpatine, Padmé Amidala, M. Mothma, Bail O.
Terra s Destiny: Rise of an empire by GeneralAllenWalker reviews
1996 will forever be remembered as the day humanity made first contact with Aliens. Years of UFO hunting followed, that ended in the greatest war humanity had ever seen. A war that would render humanity nearly exstinct. But out of the ashes of the old war rose the terrans. Armed with the Technology and the experiences of their tormentors they forever will Change the universe
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 15,208 - Reviews: 11 - Favs: 25 - Follows: 31 - Updated: 1/2 - Published: 1/3/2018 - S. Carter, D. Jackson, J. O'Neill, Teal'c
Mass Effect: Universal Outcasts by Gyvon reviews
Shepard's mission to stop the Collectors had only just begun when she receives a strange distress call. She directs the Normandy to an uninhabited planet, where she finds four strange people, people not even from her universe, but from somewhere else. Somewhere far more hostile than her universe. A universe where something like the reaper threat has another name; Tuesday.
Crossover - Warhammer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 5,590 - Reviews: 29 - Favs: 90 - Follows: 176 - Published: 1/1 - Eldar, Deathwatch, Sisters of Battle, Shepard (F)
Mass Effect: The New Face of War by ProfFartBurger reviews
It is said that War never Changes; Men do, through the roads they walk, but War does not. The Humans fought The First War, and alongside the Quarians, the Alliance stands tall against the Galaxy in the face of continued adversity. Now Humanity's place is challenged, their power tested, and age-old beliefs are shattered when a beyond-ancient species is forced onto the playing field.
Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 62 - Words: 539,845 - Reviews: 1323 - Favs: 1,727 - Follows: 1,768 - Updated: 12/30/2018 - Published: 1/26/2014 - Shepard (M), OC - Complete
Unwelcome Discovery by V-rcingetorix reviews
Humanity discovered the Ruins over Forty years earlier than they should have. After the First Contact War, they have earned the respect of the galaxy and are respected as equals. But Shepard, survivor of Mindoir, stumbles onto a secret spanning through the millenia, and now the Powers want to control his discovery. Alternate Universe, see Early Discovery for the Backstory.
Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 25 - Words: 253,450 - Reviews: 179 - Favs: 442 - Follows: 540 - Updated: 12/28/2018 - Published: 8/21/2015 - Garrus V., Ashley W., Liara T'Soni, Shepard (M)
Sole Survivor by Luke4444 reviews
When the Aurora unexpectedly goes down on an uncharted world, a young officer has to to do all she can to survive.
Crossover - Mass Effect & SubNautica - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 4,690 - Reviews: 6 - Favs: 17 - Follows: 25 - Updated: 12/26/2018 - Published: 12/2/2018
Lightforge by InsolentKnight reviews
Weiss, an ex-vampire hunter in hiding, saves Ruby, a girl she's been tracking for quite some time, from an attack and escorts her home. When Weiss chooses to stick around, she has the misfortune of meeting Ruby's sis, Yang Xiao Long - a top trainee at her old guild. Join them as they unlock a chain of unsavory truths about the world they live in. (Plot-heavy/Sloburn/Modern-ish AU)
RWBY - Rated: T - English - Adventure/Romance - Chapters: 27 - Words: 154,301 - Reviews: 145 - Favs: 217 - Follows: 361 - Updated: 12/25/2018 - Published: 3/11/2016 - [Weiss S., Ruby R.] [Yang X.L., Blake B.]
EVA Team and the Mass Effect by Knife Hand reviews
Instead of Shepard, a team of three N7's who had tested biomechanical suits were selected as Humanities candidates for Spectre status. A fiery redhead, an ice cool albino and a brown haired man. Mass Effect/Neon Genesis Evangelion cross. Chapter 2 up.
Crossover - Evangelion & Mass Effect - Rated: M - English - Chapters: 2 - Words: 3,172 - Reviews: 11 - Favs: 72 - Follows: 89 - Updated: 12/21/2018 - Published: 8/6/2018 - Shinji I., Rei A., Asuka L. S.
Stargate A New Age by kaln7 reviews
Shepard defeated the Collectors, but now he must face a universe different from his own, but his team won't be the only team to help him get through this uncertain future.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 75,733 - Reviews: 104 - Favs: 165 - Follows: 275 - Updated: 12/19/2018 - Published: 4/6/2017
A Change of Fate by kaln7 reviews
The Colonials search for the Thirteenth tribe after the fall of their colonies maybe at an end, when they make contact with the Systems Alliance, but will Earth lend them a hand or will the Cylons destroy them all.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 58,823 - Reviews: 144 - Favs: 225 - Follows: 358 - Updated: 12/19/2018 - Published: 4/8/2017
Humanity's Rebirth by TallYapflip reviews
The First Contact War brought untold destruction to Earth, reducing Humanity to a shell of its former self. For 900 years, Humanity has been working tirelessly to lay claim to its own slice of the Milky Way Galaxy, and they are prepared to bring the Council to its knees to accomplish their goals. (Massive AU, New Technologies, and a far different humanity.)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 21 - Words: 105,791 - Reviews: 496 - Favs: 1,760 - Follows: 2,204 - Updated: 12/17/2018 - Published: 3/4/2016 - [Samantha T., Shepard (F)] Admiral Hackett, OC
Saiyan Effect by bored peasant reviews
The Citadel Council weren't ready for a species with the power of the saiyans at their back.
Crossover - Mass Effect & Dragon Ball Super - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 67,807 - Reviews: 442 - Favs: 991 - Follows: 1,256 - Updated: 12/16/2018 - Published: 8/9/2017 - Son Gohan, Son Goku, Vegeta
Stargate: Elysium's Void by VintageTurquoise reviews
Hypothetical season 11 centered on a mass-crossover including Atlantis: The Lost Empire, Assassin's Creed, Andromeda, and more. Stories will be released in chapters (or as extended summaries) and labeled when finished. SG-1 faces the reborn System Lords, who are being revived with the help of a new enemy, the Anunnaki... and a mysterious ascended ally beyond the galactic rim.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 61,285 - Reviews: 6 - Favs: 19 - Follows: 24 - Updated: 12/9/2018 - Published: 6/5/2017
Not What You Expected by How-not-to-do-something reviews
There's nothing like coming home. For good or ill. Rated T for violence and mature themes. Complete.
Crossover - Stargate: SG-1 & RWBY - Rated: T - English - Drama/Adventure - Chapters: 38 - Words: 277,927 - Reviews: 263 - Favs: 169 - Follows: 217 - Updated: 12/9/2018 - Published: 1/7/2017 - Complete
Desperate Times Call For Desperate Measures by ARCCaptainFordo reviews
To defeat Horus and his fellow traitors wouldn't be easy. While the Emperor answered Horus' open challenge at Istvaan III by dispatching seven of his sons to deal with their errant brothers, the Imperium dispatched a battle group of the best forces on hand at the time to deal a blow to the traitors by attacking a Dark Mechanicus Forge World. The Dark Gods have other plans.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 89,220 - Reviews: 91 - Favs: 179 - Follows: 253 - Updated: 12/6/2018 - Published: 7/16/2016
A Battle of Wills by insinr8 reviews
Following the destruction of the Temple Ship, humanity rises to become stronger than ever, and is determined that they will never again allow any enemy to repeat what the Ethereals did. In Vigilo Confido.
Crossover - X-Com & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 59 - Words: 262,053 - Reviews: 784 - Favs: 1,155 - Follows: 1,391 - Updated: 12/5/2018 - Published: 7/4/2015
Oni Effect by Chronos0305
There exists a threat that has been guiding the Reapers. Thankfully, there is a race that can counter them. (Uses a few of the concepts from Toukiden mixed with a lot of stuff I personally enjoy)
Crossover - Mass Effect & Toukiden - Rated: T - English - Fantasy - Chapters: 1 - Words: 1,584 - Favs: 9 - Follows: 9 - Published: 12/4/2018
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: M - English - Sci-Fi - Chapters: 59 - Words: 303,766 - Reviews: 2634 - Favs: 3,568 - Follows: 3,997 - Updated: 12/3/2018 - Published: 8/8/2014
Origin of Darkness by KatonRyu reviews
Headmaster Ozpin asks Team RWBY to secretly sabotage the White Fang's operation, under the guise of discovering the origin of the Grimm. Ruby and Weiss, however, may find out more about each other in the process as well. White Rose, Ruby x Weiss. Rated M for later chapters.
RWBY - Rated: M - English - Adventure/Romance - Chapters: 19 - Words: 97,042 - Reviews: 92 - Favs: 121 - Follows: 196 - Updated: 12/2/2018 - Published: 10/29/2015 - [Ruby R., Weiss S.] Blake B., Yang X.L.
Remnant Hunters in the New World by CondorReaper reviews
The Fifth Fleet was not comprised of just one ship, for it would not be a fleet if that were the case. So aboard the other ships lie our favorite cast of hunters and huntresses. Brought to the table are all the skills, features, and flaws of the likes of RWBY, JNPR, and more.
Crossover - Monster Hunter & RWBY - Rated: T - English - Humor/Fantasy - Chapters: 7 - Words: 11,841 - Reviews: 6 - Favs: 22 - Follows: 23 - Updated: 12/2/2018 - Published: 11/23/2018
Mechs Over the Traverse by sage97 reviews
Ten years after the end of the Interstellar War, the Coalition of Democratic Extrasolar Colonies discovered something unusual on the outskirts of the Shanxi system: a massive alien artifact that proclaimed to humanity, "You are not alone." First Contact with different actors.
Mass Effect - Rated: T - English - Chapters: 6 - Words: 7,995 - Reviews: 8 - Favs: 35 - Follows: 58 - Updated: 11/25/2018 - Published: 12/26/2015
Resurgent civilization by Startraveler93 reviews
What happens when a Prothean plan to steal the citadel brings it to another races home world? Will this species develop differently?
Mass Effect - Rated: K+ - English - Sci-Fi - Chapters: 9 - Words: 43,432 - Reviews: 107 - Favs: 390 - Follows: 486 - Updated: 11/24/2018 - Published: 12/22/2015
Supernatural Affairs: Nine Cases by BrokenMimir reviews
(Urban Fantasy Police AU) When Weiss Schnee was recruited into Vale PD's Bureau of Supernatural Affairs by Inspector Ozpin she had no idea what she was getting into. She certainly wasn't expecting to have such a dolt for a partner. Or for someone to try to usher in the apocalypse.
RWBY - Rated: M - English - Supernatural/Crime - Chapters: 129 - Words: 416,786 - Reviews: 1149 - Favs: 466 - Follows: 471 - Updated: 11/20/2018 - Published: 9/1/2017 - [Weiss S., Ruby R.] - Complete
Hazredous Interruptions - HunterS by Eleventh Messenger reviews
Three years after the L-Class Cruiser Arthra crash landed on an obscure, uncharted planet, both Remnant and the Time Space Administrative Bureau are still adapting to the changes the event wrought. The newly formed Riot Force Six finds itself in the center of it all, struggling to fulfill a mission purpose that may no longer exist.
Crossover - Magical Girl Lyrical Nanoha & RWBY - Rated: M - English - Adventure/Humor - Chapters: 2 - Words: 17,731 - Reviews: 33 - Favs: 245 - Follows: 291 - Updated: 11/18/2018 - Published: 10/2/2018
Into the Fold by Anhilliator1 reviews
The Children of the Protoculture and the Citadel Races have had many close calls over the years. Now it is time for the two to meet. Unfortunately, some do not take kindly to the meeting... (Can also be found in the Mass Effect/Macross Delta section)
Crossover - Mass Effect & Macross Frontier - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,715 - Reviews: 8 - Favs: 23 - Follows: 33 - Published: 11/15/2018
Into the Fold by Anhilliator1 reviews
The Children of the Protoculture and the Citadel Races have had many close calls over the years. Now it is time for the two to meet. Unfortunately, some do not take kindly to the meeting... (Can also be found in the Mass Effect/Macross Frontier section)
Crossover - Macross Delta & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,715 - Reviews: 3 - Favs: 18 - Follows: 24 - Published: 11/14/2018 - Shepard (M)
Battlefield 2185 by GreaterGoodIreland reviews
The end of the Eden Prime War saw the liberation of Rannoch, humans on the Council, the revelation of the Reapers to the galaxy... and the 'assassination' of Shepard. Two years later, the Reapers still have not returned, the galaxy is on the brink of war yet again, and Cerberus knows more than it should. - AU ME2 with the background of Battlefield 2142 - HFY -
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 39,951 - Reviews: 44 - Favs: 115 - Follows: 145 - Updated: 11/12/2018 - Published: 11/8/2017 - [Shepard (F), Liara T'Soni] Jack, OC
Crysis Effect V2 by Wraith002 reviews
Jason Harlow lost his life in battle, but the young Marine wasn't expecting the afterlife that greeted him. Accepting an offer from an omnipotent being, he was thrown into a new world where a whole new fight was waiting. Armed with a powerful suit and an array of skills from his journey, he will set out to help stop a cycle of extinction that threatens all life itself.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 55 - Words: 270,337 - Reviews: 622 - Favs: 996 - Follows: 1,142 - Updated: 11/11/2018 - Published: 8/27/2017 - [Shepard (F), OC]
Mammal Effect by Darth Sith'ari reviews
In the year 2183, a rabbit begins her mission to save the galaxy from ancient machines bent on destroying all civilization. R&R, and rating MAY change from T to M as it progresses.
Crossover - Mass Effect & Zootopia - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 35,601 - Reviews: 6 - Favs: 19 - Follows: 25 - Updated: 11/9/2018 - Published: 10/12/2017 - Garrus V., Ashley W., Judy H., Nick W.
To what end by Admiral66 reviews
The Reapers created the cycle of harvests because they believed that organics and machines could never coexist. The minds of the culture, almost amusingly benevolent, couldn't disagree more. An look into the lives of Mass Effect's characters when the existential threat of the Reapers is defeated by a different civilisation entirely.
Crossover - Mass Effect & Culture, Iain M. Bank - Rated: T - English - Humor/Sci-Fi - Chapters: 3 - Words: 3,501 - Reviews: 11 - Favs: 48 - Follows: 68 - Updated: 11/4/2018 - Published: 11/2/2018
The Guardian and the Gate by Marcus S. Lazarus reviews
A seemingly simple mission to investigate potential strange new sources of power results in SG-1 encountering a world populated by the most remarkable creatures in existence
Crossover - Stargate: SG-1 & Pokémon - Rated: K+ - English - Drama/Sci-Fi - Chapters: 16 - Words: 40,576 - Reviews: 88 - Favs: 126 - Follows: 130 - Updated: 11/3/2018 - Published: 5/14/2017 - S. Carter, D. Jackson, Ash K./Satoshi, Misty/Kasumi - Complete
The Princess and the Rose by J. Van A reviews
Medieval-ish Fantasy AU. A chance encounter leads to an unforgettable journey. The Princess of Atlas disappears from her home country and heads out on a mission of revenge. During an encounter with the creatures of grimm, she runs into a farm hand with a large scythe. Join as these two form a bond and take down a killer and uncover a more nefarious plot.
RWBY - Rated: T - English - Adventure/Humor - Chapters: 89 - Words: 376,978 - Reviews: 708 - Favs: 545 - Follows: 715 - Updated: 11/1/2018 - Published: 3/14/2016 - [Ruby R., Weiss S.] Team RWBY, Team JNPR
The Burning Crusade by Northwoods Dude reviews
In the near future of the 22nd century we are now experiencing the golden age. Since the arrival of the Imperator Sucundus. We have spread across the stars and prospered. However in the year 2157, we have encountered a new threat. A species of xenos known only as "Turians" and "The Council" have been encountered. The Fleets are mobilized. And now, from the peace there is only war.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 6,702 - Reviews: 42 - Favs: 131 - Follows: 178 - Updated: 10/28/2018 - Published: 9/21/2018 - Primarch/s, Illusive Man, Primarch Adrien Victus, Shepard (M)
Mass Effect: End of Days by Postmeat reviews
An ancient danger threatens the galaxy, unknown to all. A humanity which never discovered Prothean ruins, expanding through space on their own, emerges. Joined with the machines they created, hardened by war with a terrifying enemy, they read the writing on the wall. But will the galactic community already there listen to these newcomers, stirring up trouble everywhere they go?
Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 19 - Words: 214,419 - Reviews: 635 - Favs: 2,234 - Follows: 2,818 - Updated: 10/26/2018 - Published: 3/8/2015 - Admiral Hackett, Shadow Broker, Shepard (M), Rachni Queen
Canaans' Fury by jahobes reviews
The factions of the Expanse meet the races of the Citadel Council. Expanse faction based on book 7 future history. They are heavily AU. While Citadel Races based on pre-first Contact War. HFY-
Crossover - Mass Effect & Expanse series - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,787 - Reviews: 3 - Favs: 28 - Follows: 46 - Updated: 10/25/2018 - Published: 10/23/2018
Divided Humanity by CronaAlbarn48 reviews
The cold war never ended it simply spread to the stars. Humans have never been more united but the division is still there. In the face of Galatic politics how will humanity fair? MAD still exists and now the Citadel must deal with a race that preaches it. The powder keg that is humanity is waiting for the spark of war. Who will ignite it? Beta needed
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 26,844 - Reviews: 49 - Favs: 121 - Follows: 219 - Updated: 10/23/2018 - Published: 12/27/2017
Ascension of Earth's Guardians by Ciroth reviews
In the wake of the revelations of the Elders' Avatar project, XCOM did what they always do: Anything they had to. Covering events from XCOM2, TFTD, The Martian and Mass Effect, this is the first book in the Protectors series.
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 8 - Words: 82,116 - Reviews: 20 - Favs: 138 - Follows: 202 - Updated: 10/13/2018 - Published: 8/3/2018
Merged Galaxy Part 1: Tenuous Pacts by Slipspace Anomaly reviews
Nations collide as 2 alternate versions of the Milky Way Galaxy are joined into 1. As members of the SGC and the UNSC struggle to establish peaceful relations, a new threat emerges. One that includes new enemies from each of their pasts. Co-written with Jon Harper.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Chapters: 21 - Words: 164,926 - Reviews: 201 - Favs: 279 - Follows: 378 - Updated: 10/8/2018 - Published: 1/30/2017 - H. Maybourne, OC, Master Chief/John-117, C. Halsey
Magi Effect by The-fake-ReliusClover reviews
In this timeline, the Protheans constructed the Crucible and destroyed the Reapers, but an unintended consequence of this victory is the introduction of a new power that would forever shape the universe. The races of the Citadel called this the most important discovery of the century. The people of Thedas Sector merely know it as magic. Through this power, the galaxy shall burn.
Crossover - Mass Effect & Dragon Age - Rated: T - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 16,714 - Reviews: 4 - Favs: 29 - Follows: 45 - Updated: 10/7/2018 - Published: 10/5/2018
Record of Harassment--See Reviews by Follower38 reviews
The remnants of a story left online to serve as a standing record of an online troll who used a bot-program to spam this one story with over 700 copy-pasta reviews with a bot-program in under 4 hours.
Stargate: SG-1 - Rated: K - English - Humor - Chapters: 2 - Words: 412 - Reviews: 1490 - Favs: 223 - Follows: 299 - Updated: 10/6/2018 - Published: 12/22/2014
Hazredous' Interruptions by Eleventh Messenger reviews
Crippled in a battle with pirates beyond the edges of Administered Space, the TSAB Cruiser Arthra is forced to crash land on an unadministered world with a shattered moon. With no way to get a message out of the planet's strange field of interference, they're forced to seek help from someone in a position of power; Headmaster Ozpin of Beacon Academy. Rated M for language.
Crossover - Magical Girl Lyrical Nanoha & RWBY - Rated: M - English - Adventure/Humor - Chapters: 49 - Words: 325,536 - Reviews: 561 - Favs: 729 - Follows: 687 - Updated: 10/2/2018 - Published: 1/26/2016 - Complete
Mass Effect: First Contact by Kralizec314 reviews
The year is 2597, ten years after the Insurrection came to an end, and the UNSC now reign supreme over all Humans in the galaxy. But now, the Outer Colony of Harvest has come under attack from a conquering alliance of alien races; the UNSC must resist them and claim it's place in the galaxy.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 23,040 - Reviews: 133 - Favs: 335 - Follows: 486 - Updated: 9/29/2018 - Published: 3/28/2016
Arpeggio Effect by SAJones reviews
Humanity and the Fleet of Fog make peace. Eventually a strong peace is brokered and the two reach for the stars, but are they prepared for what they will find? Or is a better question, is the galaxy ready to find them? (This is not a stomp fic. Humanity is stronger in this than they were during original first contact, but still much weaker than the Turians). [HIATUS]
Crossover - Mass Effect & Arpeggio of Blue Steel/蒼き鋼のアルペジオ - Rated: K+ - English - Sci-Fi/Romance - Chapters: 3 - Words: 9,844 - Reviews: 31 - Favs: 127 - Follows: 224 - Updated: 9/29/2018 - Published: 9/16/2018
Ironblood by dootamin reviews
First contact is not as peaceful as anyone hoped. A single gigantic alien ship smashes the human fleet to pieces, and drops raiding parties to the surface while the steel and bodies burn up in atmosphere. They are no smaller than their ships, and the humans can only run screaming from their boots. But man has never been known for easily giving up.
Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 2 - Words: 3,365 - Reviews: 7 - Favs: 16 - Follows: 28 - Updated: 9/23/2018 - Published: 9/10/2018
Robotech systems alliances by mrhawkprime reviews
After surviving Four robotech wars, the people of Earth hoping to finally have some peace. with the help of their allies life expectancy is increasing to 1,200 year's, and with knowledge that alien life is out there. the Alliance fleet is prepared for anything. I suck at making summaries.
Crossover - Robotech/Macross & Mass Effect - Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 7,434 - Reviews: 12 - Favs: 49 - Follows: 47 - Updated: 9/21/2018 - Published: 3/15/2016 - [Shepard (M), Tali'Zorah] [Garrus V., Shepard (F)]
Hypermass Dimeffect Rebirth Among the Stars by Raiden312 reviews
What would happen if the CPUs and their allies step onto the galactic stage? How would the cycle proceed? And how will the Reapers be dealt with? With friendship, cannons, and pudding of course!
Crossover - Mass Effect & Hyperdimension Neptunia - Rated: M - English - Chapters: 17 - Words: 181,331 - Reviews: 240 - Favs: 337 - Follows: 383 - Updated: 9/18/2018 - Published: 8/16/2016
A Clashing of Cultures by Scorpio-666 reviews
The Dominion has gently ruled the Galaxy uncontested for 2000 years until encountering the Confederation, now they may of met their match. (Asari Empire Vs. Post-human AU)
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 432 - Reviews: 6 - Favs: 28 - Follows: 51 - Published: 9/15/2018
Warslayer by JohnDeath reviews
The Halloween episode had a different result, and from it arose champions that will strike fear into all the forces of evil that threaten humanity. Rated M for strong language and violence.
Crossover - Buffy: The Vampire Slayer & Warhammer - Rated: M - English - Adventure/Sci-Fi - Chapters: 44 - Words: 162,072 - Reviews: 1112 - Favs: 1,685 - Follows: 1,769 - Updated: 9/15/2018 - Published: 11/5/2010
Alcubierre: Collector by Whoa Heavy reviews
Following after the events of 'Alcubierre' Humanity are aware of the Reaper threat and has resigned itself to extinction. Only a rare few have refused to give up in the face of annihilation. The tools of the Dark stars are harvesting the Terminus, and others move their pieces to prepare for the inevitable. Full Cosmic Horror, you have been warned.
Mass Effect - Rated: T - English - Horror/Sci-Fi - Chapters: 1 - Words: 2,741 - Reviews: 1 - Favs: 9 - Follows: 16 - Published: 9/12/2018
The Power of Fight by Second steps thE DUCK reviews
In the Distant future of the year 1992, war returns to the great galactic Empire of Fife. Soon the whole galaxy will be turned upside down as the fantastical people of Humanity enter galactic affairs, on the hunt for glory and wielding The Power of Fight, watch as they change the galaxy forever. Mass Effect/Gloryhammer: Space 1992 Rise of the chaos Wizards crossover.
Crossover - Mass Effect & Misc. Plays/Musicals - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 4,334 - Reviews: 5 - Favs: 9 - Follows: 9 - Published: 9/10/2018 - Shepard (F), Admiral Hackett, OC
The MECH Effect by dootamin reviews
Humans are a small race, in a galaxy of giants. To supplement their physical weakness, the Massive Exoskeletal Combat Harnesses were developed. When somebody attacks Eden Prime, the crew of the experimental Normandy Stealth Carrier investigates.
Mass Effect - Rated: T - English - Sci-Fi/Mystery - Chapters: 4 - Words: 4,502 - Reviews: 4 - Favs: 15 - Follows: 17 - Updated: 9/10/2018 - Published: 7/20/2016 - Complete
HaloMass Effect: A New War by WildCard3323 reviews
Humanity is in turmoil, locked within the vicious civil war known as the Insurrection. With the CMA and UNSC forces at their limit trying to quell the insurgency, will they have the strength to fight back against a new enemy, one from beyond the stars? That answer is up for debate, though if anyone of humanity's soldiers have anything to say about it, that answer will be yes.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 20,867 - Reviews: 31 - Favs: 79 - Follows: 112 - Updated: 9/1/2018 - Published: 5/23/2018
Alcubierre by Whoa Heavy reviews
In 2054, NASA experiments with a negative mass warp drive, or alcubierre drive, are successful. The history of humanity, the council and ultimately all sapient species in the galaxy are inextricably changed. Full Cosmic horrror.
Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 23 - Words: 108,508 - Reviews: 104 - Favs: 250 - Follows: 327 - Updated: 8/30/2018 - Published: 3/13/2017
Mass Effect Crosover by jetslinger333 reviews
This fiction has different type of mass effect crossover ideas and other types as well, read and review if you like the series I wrote it. Next Update mass effect x megaman. mass effect x Ultraman.
Crossover - Mass Effect & Kamen Rider - Rated: T - English - Sci-Fi/Adventure - Chapters: 21 - Words: 68,249 - Reviews: 22 - Favs: 26 - Follows: 22 - Updated: 8/13/2018 - Published: 5/18/2014
The Final Frontier : The Last Cycle by WisdomOfCelestials reviews
AU. Halo/Mass Effect Crossover, Combined Universes. Humanity has not met the council. Considerably buffed Humanity. Buffed Reapers. Several OCs
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 15,225 - Reviews: 29 - Favs: 132 - Follows: 201 - Updated: 7/23/2018 - Published: 1/1/2018
Terra Imperium by Imperadork reviews
[AU] Humanity never found the Mass Relays nor did they ever discovered Element Zero but developed their own means of FTL and had finally started colonizing other systems. Humanity thought for as long as they had existed that they were alone in the universe until they discovered the first Mass Relay near their new colony of Shanxi.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 22,983 - Reviews: 22 - Favs: 156 - Follows: 221 - Updated: 7/23/2018 - Published: 6/4/2018 - OC
Alternative Humanity - The Lost Sol: Redux by The Glorious Reader reviews
What would life entail with the disappearance of the sun? How would humans survive in a world without the very thing that sustains life as we know it? How would this upbringing effect the mass effect universe as a whole when humans enter the galactic fold? Heavily based off of Orez Lanrete's original story, which he has allowed me to work on and continue.
Crossover - Mass Effect & Lost Planet - Rated: T - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 8,718 - Reviews: 107 - Favs: 419 - Follows: 571 - Updated: 7/18/2018 - Published: 3/9/2017
Letters to Yang by BelowAverageJoe reviews
20 year old Yang Xiao Long returns from her European trip she left for one year ago, only to find her new home in Oregon seemingly abandoned. With the phone-line cut due to a storm, Yang must scour the manor to find out what happened to her parents and dear sister, Ruby. Along the way, Yang discovers Ruby's fascination with one of her classmates, an ROTC student named Weiss Schnee.
Crossover - RWBY & Gone Home - Rated: T - English - Mystery/Romance - Chapters: 3 - Words: 6,991 - Reviews: 5 - Favs: 8 - Follows: 14 - Updated: 7/14/2018 - Published: 10/15/2017 - [Ruby R., Weiss S.] Yang X.L.
Stargate: Enterprise by D'terran reviews
Instead of taking them to the Xindi Council, a spacial anomaly takes the crew of the Enterprise to meet General Sheppard and Admiral Caldwell of the Tau'ri.
Crossover - Stargate: SG-1 & StarTrek: Enterprise - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 33,436 - Reviews: 82 - Favs: 209 - Follows: 285 - Updated: 7/11/2018 - Published: 5/19/2017 - J. Archer, T'Pol
The Illusive Empire by Nicolai Alvin Hubert reviews
Humanity has been humiliated. The Systems Alliance has capitulated. Britannia is a joke. But Lelouch vi Britannia is the one playing it, and he does not forget. He does not forgive. Neither does Jane Shepard – not even her brother. Between them all, only one thing is certain: there will be blood. (A rewrite of The Illusive Emperor).
Crossover - Code Geass & Mass Effect - Rated: T - English - Chapters: 3 - Words: 25,693 - Reviews: 84 - Favs: 421 - Follows: 539 - Updated: 7/8/2018 - Published: 8/20/2017 - Lelouch L., Kallen S., Shepard (F), Shepard (M)
The Fall and Rise of the Alteran by Nichiwwa reviews
In another universe their choice may have been to Ascend or perhaps return to Terra and start afresh. So with that train of thought the most renowned scientists still among them came up with a daring plan; escape to another universe. Or the story where the Alteran finally grew a backbone.
Crossover - Stargate: Atlantis & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 8,639 - Reviews: 44 - Favs: 198 - Follows: 307 - Updated: 7/2/2018 - Published: 6/30/2018 - U. Wrex, Harbinger, Councilor Tevos, Aethyta
Operation: Brave New World, A Revolution Calling by Blandest of Usernames reviews
In a galaxy far, far away, the rebellion against the tyrannical Empire is still in its infancy, and the crew of the ghost are about to face their biggest challenges yet. Elsewhere in the universe, the fledgling UNSC has barely recovered from the Human-Covenant war, and after the disappearance of a prowler, they assemble a task force to investigate...
Crossover - Halo & Star Wars Rebels - Rated: T - English - Adventure/Romance - Chapters: 28 - Words: 69,808 - Reviews: 133 - Favs: 214 - Follows: 280 - Updated: 6/30/2018 - Published: 6/11/2017
Amassing Humans by The new god reviews
What if the turians didn't meet the Human System Alliance instead they meet the militant fascist Terran Federation. Base on the first Starship Trooper film, no bugs.
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 8 - Words: 13,196 - Reviews: 59 - Favs: 169 - Follows: 232 - Updated: 6/30/2018 - Published: 11/6/2016
The Tok'ra are lying! by Solstrale reviews
The Tok'ra have asked SG-1 to help them liberate the true ruler of a newly discovered planetary alliance. Daniel explains why he thinks the SGC and earth are being set up.
Crossover - Stargate: SG-1 & Ice Fantasy/幻城 - Rated: K - English - Humor - Chapters: 1 - Words: 1,925 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 6/19/2018 - Complete
Where Ghosts and Spectres play by spart1339 reviews
Spectres are feared throughout the galaxy as the right hand of the Council. But, there is another force that is feared more than the Spectres, even by Spectre operatives. They are known as Ghosts, elite covert operatives who are humanity's unseen protectors. Ghost Team Wolf is called in to assist Shepard.
Crossover - Mass Effect & Ghost Recon series - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 13,846 - Reviews: 9 - Favs: 83 - Follows: 138 - Updated: 6/18/2018 - Published: 5/29/2017 - Shepard (F), OC
Quantum by Scorpio-666 reviews
In the year 2084, explorers found technology ably to control the very fabric of space and time. They called it second greatest discovery of human history, the first was power of Atoms. The rest of the galaxy call in... Mass Effect.
Crossover - Fallout & Mass Effect - Rated: T - English - Chapters: 2 - Words: 3,481 - Reviews: 15 - Favs: 35 - Follows: 45 - Updated: 6/16/2018 - Published: 4/10/2018
The Might of Terra by Dysfunctional Mastermind reviews
Humanity had nearly been defeated during the Contact Wars, but they persevered. Now, a new threat arrives at the doors of Shanxi - and the might of Terra and humankind will break them. But there may be another threat beyond these xenosapients, lurking in the darkness beyond stars. Will the Terran Federation be ready? (Not a crossover. AU, obviously. Some stomping, but not by much.)
Mass Effect - Rated: T - English - Chapters: 1 - Words: 1,339 - Reviews: 13 - Favs: 114 - Follows: 184 - Published: 6/15/2018
Mass Effect:Conduit Dominance by Johng23 reviews
What if conduits never became extinct? What if they prospered and live in peace with humanity? Answers inside
Crossover - inFAMOUS & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 998 - Reviews: 5 - Favs: 15 - Follows: 30 - Published: 6/13/2018 - OC, Shepard (F)
Tale of an Imperium by Phoenix of Rome reviews
The Imperium has risen from a minor Galactic power to an Interstellar powerhouse, great megastructures and fleets dot the galaxy as the Imperium grows consistently, but in the outer rim of the Galaxy, 10 Gateways are found, where do they lead? What adventures await the Imperium? And why has their god descended? (All docs link reposted on Profile)
Crossover - Mass Effect & Stellaris - Rated: T - English - Chapters: 8 - Words: 27,190 - Reviews: 17 - Favs: 101 - Follows: 127 - Updated: 6/12/2018 - Published: 5/21/2018
The End of Empires by AgeofanEmpire reviews
With the victory at the Battle of Endor, the Empire stands ready to bring peace to the galaxy through force. Meanwhile it is the Council's inability to act that will cost them in every endeavor they choose to take against the upcoming invasion that Emperor Palpatine has planned for the inhabitants of the Citadel Council. Heavy HFY. Read at your own discretion.
Crossover - Star Wars & Mass Effect - Rated: K+ - English - Sci-Fi - Chapters: 6 - Words: 49,727 - Reviews: 32 - Favs: 126 - Follows: 164 - Updated: 6/12/2018 - Published: 3/26/2018
The Fourth Galactic Power by The Real BONK'er reviews
Another species join the race for expansion after the Shepard's resurrection. How will the other races react on the new stronger rivals? Is the Citadel Council ready for a race of military character? How are the Carvins gonna react for the Council's constant bullshiting? Are they ready to help Commander Shepard and his crew to defeat the Collectors? Where are they from anyway?
Crossover - Mass Effect & Spore - Rated: T - English - Adventure/Friendship - Chapters: 17 - Words: 130,537 - Reviews: 40 - Favs: 78 - Follows: 88 - Updated: 6/3/2018 - Published: 11/24/2016 - Garrus V., Illusive Man, Shepard (M), OC - Complete
Effect of Nations by Martian Author reviews
In 2148, a small team of American scientists and explorers found the greatest discovery in Human history; alien ruins on Mars. For the next two and a half centuries Human governments and corporations flew out from Earth, carving great empires and propelling Humanity into a new golden age of peace and prosperity. And in 2397, a Japanese explorer answered Humanity's oldest question.
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 32,055 - Reviews: 75 - Favs: 314 - Follows: 450 - Updated: 6/3/2018 - Published: 8/24/2017 - Tali'Zorah, Shepard (M), Han'Gerrel, Councilor Tevos
Ghost in the Shell: Ascendance by nickbana1989 reviews
A new age of infocrime has swept the galaxy, and it is threatening the Council's thousand year old stability. Section 9 is at the forefront, solving the cybercrimes whilst a new threat emerges from the horizon...
Crossover - Ghost in the Shell & Mass Effect - Rated: M - English - Sci-Fi/Crime - Chapters: 51 - Words: 192,452 - Reviews: 41 - Favs: 158 - Follows: 171 - Updated: 6/3/2018 - Published: 6/3/2017
The Human War by Generatedname reviews
The Citadel Council is a peaceful conglomerate of races, blissfully unaware of the horrors that lurk beyond their space. Humanity, meanwhile, is a race that has fought against these alien horrors ever since they made contact. What will happen when the two societies meet? Will peace follow war? Or is the Citadel Council doomed to fall to humanity? Rewrite of When Civilizations Meet.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 138,222 - Reviews: 656 - Favs: 1,657 - Follows: 2,267 - Updated: 5/30/2018 - Published: 3/29/2016
For the Motherland! by Gnaoh El Nart reviews
[Rewrite] [AU] After bloodshed and hardship, humanity is as close as it can get to total unity. Now, they are eyeing toward the stars. What will be awaiting them over the horizon? Prosperity or more bloodshed? Either way, they must step forward, for such is the call of their Motherland. To the stars, on the roads left behind, they shall crave their own names into the History.
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 16 - Words: 116,109 - Reviews: 118 - Favs: 237 - Follows: 291 - Updated: 5/29/2018 - Published: 9/17/2017
Through Her Eyes by Peroth reviews
Ruby is born with an unusual and dangerous power: the power to summon Grimm. Sheltered, shy, and carefully watched, Ruby is suddenly invited to join Beacon Academy. With the awful potential her power carries and a disturbing deformity that could out her to her peers, Ruby is tested in protecting the humanity of Remnant while keeping a dangerous secret. - AU, sorta follows canon.
RWBY - Rated: M - English - Adventure/Friendship - Chapters: 19 - Words: 426,126 - Reviews: 500 - Favs: 1,105 - Follows: 1,226 - Updated: 5/18/2018 - Published: 1/19/2017 - Ruby R., Team RWBY, Team JNPR - Complete
Mirror Effect by MizDirected reviews
Garrus Vakarian, colonist, sole survivor, and the hierarchy's first Spectre has only ever wanted to avenge his family. C-Sec Investigator Shepard just wants to escape what's expected and find adventure. To stop a once heroic, human Spectre from destroying everything, these two will have to unite an unlikely group of heroes to face a consuming darkness. AU/CD with all races swapped.
Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 18 - Words: 100,378 - Reviews: 257 - Favs: 116 - Follows: 150 - Updated: 5/15/2018 - Published: 2/25/2016 - [Garrus V., Shepard (F)] Nihlus K., Nyreen K.
Blunt Force Trauma by Yojimbra reviews
Sometimes love hits you hard. In the case of Weiss it takes getting hit hard for her to realize that she totally doesn't see Ruby as anything more than a friend and that there is no way in a million years she'd ever - ever! - consider dating ruby even if she is kind of cute. Fluffy! Tsundere Weiss! White Rose Ruby x Weiss.
RWBY - Rated: M - English - Romance/Humor - Chapters: 4 - Words: 8,208 - Reviews: 42 - Favs: 238 - Follows: 238 - Updated: 5/13/2018 - Published: 4/5/2018 - [Weiss S., Ruby R.] Team JNPR - Complete
Mass Effect: Independence by reddog24485 reviews
In the year 2157 CE Citadel Counsel makes first contact with the Race of Humanity. Though this would hardly be Humanities first contact with Aliens. Now they must figure out what to do about this Technologically advanced and very Independent Race. Rated M for Mass Effect.
Crossover - Mass Effect & Independence Day - Rated: M - English - Chapters: 1 - Words: 1,848 - Reviews: 43 - Favs: 270 - Follows: 400 - Published: 5/7/2018 - Shepard (M)
Halo: Finishing the Fight by Red Mage 04 reviews
The Ark wasn’t the end. Stranded on an alien world where the rules of reality no longer apply, the Master Chief and his allies will face new challenges. When darkness rises, they must show that sometimes, a few brave souls can make all the difference.
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 47 - Words: 410,103 - Reviews: 938 - Favs: 1,389 - Follows: 1,150 - Updated: 5/2/2018 - Published: 3/2/2008 - Master Chief/John-117, A. J. Johnson
Stargate - 1937 and beyond by john60 reviews
What would happen after the events of Stargate origin if the British had the dialling device. If they chose to begin exploration for resources and technology before the beginning of WW2.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,237 - Reviews: 4 - Favs: 15 - Follows: 17 - Published: 5/1/2018 - OC
The Archangel Effect Book one: Stargates and Veritechs V1 by Robotech1984 reviews
This story is cancelled as I am doing a total re-write of it. Thank-you to all that have followed this version of the story, the new version will be posted soon as I as I have the time to finish the prof-read of it to check for any spelling and grammer problems and have the time to make the cover image. Robotech1984
Crossover - Stargate: SG-1 & Robotech/Macross - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 191,122 - Reviews: 20 - Favs: 73 - Follows: 79 - Updated: 4/23/2018 - Published: 11/19/2014 - OC - Complete
Until Valhalla by The Reaper of Valhalla
A aged old man tells his grand daughter about the legendary Spartan that is Commander Shepard. Part 1 of 8 of the Man Of War Series. Prologue of the series.
Crossover - Halo & Mass Effect - Rated: M - English - Tragedy/Angst - Chapters: 2 - Words: 3,059 - Favs: 6 - Follows: 6 - Published: 4/17/2018
Mass Effect: Human Revolution, Book 1 - The Girl in Indigo by IgnusDei reviews
A hero dies, but the fight is not over. An ancient cyborg steps forward to fight an evil beyond comprehension. Book 1 of the Mass Effect Human Revolution series.
Crossover - Deus Ex & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 19 - Words: 112,973 - Reviews: 12 - Favs: 74 - Follows: 62 - Published: 4/16/2018
Bad Things Come in Twos by bullethead reviews
50,000 years ago, the Protheans & Reapers annihilated each other. Now, in 323 Post Disaster, a group of alien explorers cross paths with Tekkadan at Saisei. Now Tekkadan and Teiwaz are playing a high stakes game, with the fate of humanity in the balance. AU for Mass Effect, AU for IBO after Episode 9.
Crossover - Mass Effect & Mobile Suit Gundam: Iron-Blooded Orphans - Rated: T - English - Sci-Fi/Drama - Chapters: 17 - Words: 51,428 - Reviews: 34 - Favs: 154 - Follows: 172 - Updated: 4/14/2018 - Published: 12/12/2016
Pencils down Death rays up by Vaunt reviews
This is it. No one listened to Shepard, and the Reapers invade Earth. But since this is an old World of Darkness crossover, invading Earth is a pretty dumb move.
Crossover - World of Darkness & Mass Effect - Rated: T - English - Humor/Parody - Chapters: 16 - Words: 47,874 - Reviews: 532 - Favs: 1,693 - Follows: 1,607 - Updated: 4/12/2018 - Published: 4/3/2014 - Complete
Lords Of War by jahobes reviews
The Citadel is but a shadow of its former glory. The Terminus systems led by the Batarians and Salarians stand as the new masters of the Galaxy. Or so they thought? Heavily AU. Humanity based off of the Expanse T.V series. HFY.
Crossover - Mass Effect & Expanse - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 15,121 - Reviews: 42 - Favs: 203 - Follows: 328 - Updated: 4/11/2018 - Published: 6/9/2016 - Garrus V., Liara T'Soni
The Expedition by arcedup reviews
A joint Manticorian and Havenite taskforce heads through a wormhole into unknown territory. The closest inhabited system? Alderaan, where their arrival causes some consternation for the locals... Time period after HH13 (A Rising Storm) and in the middle of A New Hope. Un-beta'd.
Crossover - Star Wars & Honor Harrington - Rated: T - English - Drama/Sci-Fi - Chapters: 21 - Words: 73,455 - Reviews: 48 - Favs: 117 - Follows: 191 - Updated: 4/10/2018 - Published: 12/24/2015 - Han S., Bail O.
My Misunderstood Prince by Celestial-pricess reviews
Weiss Schnee is the heiress of the Schnee Company, loved and adored by many and the school's honor student. Although she had a rough childhood she has a golden heart and not once has she fallen in love with anyone. Rouvin Rose on the other had is the punk goth, delinquent who everyone avoids, except for his sister Yang.
RWBY - Rated: M - English - Romance/Hurt/Comfort - Chapters: 18 - Words: 48,104 - Reviews: 63 - Favs: 162 - Follows: 222 - Updated: 4/8/2018 - Published: 9/2/2017 - [Ruby R., Weiss S.] Blake B., Yang X.L.
The world of Ascendance by Sevoris reviews
The world of GitS: Ascendance is a different, more complex world than that of Mass Effect and Ghost in the Shell Canon both. This document will provide a further overview, and deep-dive through codex entries, book excerpts, and other sources of in-universe explanation and exposition. Furthermore, both in-universe and out-of-universe world-related questions are also answered here.
Crossover - Ghost in the Shell & Mass Effect - Rated: M - English - Sci-Fi/Crime - Chapters: 10 - Words: 21,054 - Reviews: 5 - Favs: 37 - Follows: 35 - Updated: 4/8/2018 - Published: 12/4/2017
Alien Romans in Mass Effect by Danen5
Short story. All in 1, 3 Episodes. Mostly on the Stellaris side of things and all told in first POV. Sort of more crack than anything. It's just idea that I wanted to post but it sort of helps me set a new stage for Expansion Edition when I get around to finishing the final draft and posting it next week. New updates are featured in here, you'll know it coz it's obvious.
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi/Humor - Chapters: 1 - Words: 9,166 - Favs: 9 - Follows: 7 - Published: 4/7/2018 - Complete
Underneath The Surface by RandomHeroX reviews
Time passed since the fight with Torchwick and the White Fang. With less time fighting, the team members of RWBY are able to concentrate on each other, causing a few members to think twice about what their partners actually mean to themselves. Will they follow through with the feelings they harbor or let opportunity slip between their fingers? Bumblebee and White Rose represented.
RWBY - Rated: M - English - Romance/Adventure - Chapters: 76 - Words: 645,580 - Reviews: 621 - Favs: 1,563 - Follows: 1,743 - Updated: 4/6/2018 - Published: 1/26/2014 - [Blake B., Yang X.L.] [Ruby R., Weiss S.]
Terragen Effect - Remake by xegil reviews
"I'm just getting sick of all the people who look at me like I've gone insane. This whole situation is insane." I had no idea how right I was in that moment. Orion's arm/Mass Effect Crossover AU. Remake of Terragen Effect
Crossover - Misc. Books & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,150 - Reviews: 2 - Favs: 5 - Follows: 7 - Published: 4/4/2018
XCom 2: The Second Contact because the first wasn't enough by VoidMask reviews
With Advent defeated and the Elders dead, Xcom becomes the ruling government of the earth and her colonies. While the former advent forces are taken under Xcom wings, not every alien is as friendly as them, so it's up to Xcom to do what it does best, and that's not miss a 95%. WOTC content being added. (Big)AU First Contact-3rd game. Xcom and Mass Effect Crossover.
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 16,084 - Reviews: 144 - Favs: 348 - Follows: 512 - Updated: 3/28/2018 - Published: 10/24/2016
First Contact: Colonial War by Apollonir reviews
A documentary that follows the most important battles, decisions and politics of what was dubbed the Great War by humanity, or the Colonial War by the Citadel, starting from Relay 314 to Armistice. The story of the bloodiest war in recorded human story, with a death toll in the billions. This is what happens when an unstoppable force meets an immovable object.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 4 - Words: 9,258 - Reviews: 71 - Favs: 180 - Follows: 248 - Updated: 3/22/2018 - Published: 1/2/2018
RWBY: Sunshine and Shadows II by RejectedKnight34 reviews
Update II: The White War has ended. The Grimm are returning in force. But a different threat is lurking closer to home. With Remnant crippled, and an invasion force on its way, Black Taurus rears his head to strike once more. RWBY, JNPR, and the other teams of Vale must defend their home against a would-be tyrant and his army of misguided Faunus. This is the Summer Storm.
RWBY - Rated: M - English - Adventure/Romance - Chapters: 83 - Words: 211,687 - Reviews: 276 - Favs: 237 - Follows: 276 - Updated: 3/11/2018 - Published: 2/28/2015 - [Ruby R., Weiss S.] [Blake B., Yang X.L.] - Complete
Battlefield 2184 by GreaterGoodIreland reviews
"The Enemy Without, the Enemy Within, the Enemy Beyond." Three short stories following characters of Battlefield 2183 in the aftermath of the Eden Prime War. Interquel to BF2183-2185 - ME with the background of Battlefield 2142 - HFY
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 21,366 - Reviews: 9 - Favs: 56 - Follows: 58 - Updated: 3/4/2018 - Published: 8/30/2017 - Ashley W., Kaidan A., Jack, OC
Stargate Equestria by Rattler20200 reviews
A vicious attack brings War to Equestria. Now, Sunset Shimmer has returned home to lead a new team on the biggest adventure anypony has ever been on. An adventure that lies on the other side of... the Stargate.
Crossover - Stargate: SG-1 & My Little Pony - Rated: T - English - Sci-Fi/Fantasy - Chapters: 15 - Words: 41,404 - Reviews: 30 - Favs: 14 - Follows: 16 - Updated: 2/24/2018 - Published: 11/19/2017 - Complete
Whispers of Darkness by Darthkvzn reviews
Billions have died, but their sacrifices have brought the known races of the galaxy freedom. Their destiny is theirs to command, and peace, albeit a somber one, reigns unchallenged. The cosmos is full of constants, however, and death is the most prominent of them all. *Set after ME3 and LotV, spoilers* (MULTICROSSOVER WITH HALO)
Crossover - StarCraft & Mass Effect - Rated: T - English - Chapters: 24 - Words: 57,929 - Reviews: 219 - Favs: 268 - Follows: 350 - Updated: 2/17/2018 - Published: 12/7/2015
Exiles and Empire by Argonaut57 reviews
A search and rescue mission becomes dangerous when 'Enterprise' finds the aftermath of a battle and rescues the sole survivor. The appearance of ships from an unknown Empire, claiming that Earth is in violation of an ancient treaty, leads to confrontation. Captain Archer is now enmeshed in the struggle between Exiles and Empire! Can he afford not to take sides?
Crossover - Homeworld & StarTrek: Enterprise - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 4,212 - Reviews: 8 - Favs: 24 - Follows: 28 - Published: 2/17/2018
MASS EFFECT SOLID: FIRST CONTACT by Faasnu Briinah
In the early months of the First Contact war, the human systems alliance seeks the aid of a young Jack Harper, who has proposed the start of a black ops project that could turn the tide of their war forever... Inspired by Metal Gear Solid 4. Rated M for language, violence, gore and adult content.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,145 - Favs: 2 - Follows: 6 - Published: 2/13/2018
In Torfan, no-one cares if you scream by magkiln reviews
It has been sixth months since the Skyllian Blitz and the galaxy has started to move on. But although their rhetoric has lost its edge, the United Systems are not prepared to let this insult pass. Twenty years ago, they taught the galaxy a lesson. Now it seems that some people need a refresher course.
Crossover - Aliens/Predator & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 8 - Words: 24,713 - Reviews: 186 - Favs: 419 - Follows: 441 - Updated: 1/31/2018 - Published: 4/20/2017 - Complete
A Game of Astropolitics by TenBackwards reviews
In a new era of unprecedented technological progress, where doubts will be cast on certainties that have stood since time immemorial, a nascent Alliance stands poised to take its place among the great powers of the galaxy. Far away, across the sea of stars, the riches of the Traverse and Terminus beckon. But the game is just a sideshow. The eternal ones are awakening.
Crossover - FreeSpace 2 & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 5,894 - Reviews: 2 - Favs: 14 - Follows: 18 - Updated: 1/30/2018 - Published: 8/25/2016
The First Contact War: Short Stories by 1Ragnarok1 reviews
The First Contact War or Clone War was not fought by any one individual, but by many millions of individuals. Republic, Mandalorian and Orion Arm Government troops fought through the three years of war side by side. They fought on the land, the waves, in the heavens above and in the coldness of space. These are their stories.
Star Wars: The Clone Wars - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 37,043 - Reviews: 9 - Favs: 12 - Follows: 8 - Updated: 1/28/2018 - Published: 11/25/2016
Fear: Reap by InsolentKnight reviews
At first, Weiss thought Ruby was a simple dolt. As time went on, she realized there was far more complexity to the girl she called a leader. As Weiss digs into her partner's background, she realizes she bears a striking resemblance to a member of the mysterious faction known as Reapers. Who are they? And what's wrong with Ruby's arm? Non-cannon RWBYverse. Whiterose, maybe Bumblebee
RWBY - Rated: T - English - Fantasy/Romance - Chapters: 11 - Words: 50,116 - Reviews: 57 - Favs: 244 - Follows: 406 - Updated: 1/27/2018 - Published: 11/3/2015 - [Ruby R., Weiss S.] [Blake B., Yang X.L.]
Star League of the Orion Arm Codex by Reichenfaust reviews
Megaverse. A grand vision, on how Mass Effect, and others will be affected by a humanity forged from the influences of 1980's-2000's Sci-Fi and such. How will the Citadel deal with a humanity that has seen and has Cyborgs, Super-Soldiers, BattleMech's, WarShips, with more to come? Will contain dossiers on factions, weapons, characters, and such as we go.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 76,698 - Reviews: 22 - Favs: 99 - Follows: 101 - Updated: 1/26/2018 - Published: 12/25/2016
Black Banners of War by AstraMilitarum reviews
A Rogue Trader Fleet, transporting an Imperial Guard Armored Company and a Skitarii Maniple, finds its place in the Mass Effect Universe. Lost from the sight of the Emperor and Omnissiah, the Imperials must brave this new world, finding a softer place than the Grim, Dark future.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 54,382 - Reviews: 263 - Favs: 422 - Follows: 627 - Updated: 1/21/2018 - Published: 5/26/2017 - Imperial Guard, Rogue Traders, Adeptus Mechanicus, Shepard (F)
Mass Effect: Black Future by OperatorMazzi reviews
Mankind's greatest mistake will be the inability to control the technology they create, conceive, and construct It is determined. It is set. Constant. Unwavering. Unfaltering. For it will be certain. (Cyberpunk AU)
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 16,480 - Reviews: 13 - Favs: 74 - Follows: 97 - Updated: 1/15/2018 - Published: 4/27/2017 - Shepard (F), Admiral Hackett, Illusive Man, OC
The Human War: Tales from the Front by Generatedname reviews
A collection spot for side stories taking place in the world of The Human War that I thought would be nice to write up, but don't quite fit into the primary narrative.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 6,044 - Reviews: 3 - Favs: 72 - Follows: 90 - Published: 1/9/2018
The Quicksilver Initiative by Webdog177 reviews
Specialist Weiss Schnee had seen many things go from bad to worse during her stint in the Atlesian military. From a minor flub of a rehearsed line while undercover, to compromising an entire team of fellow soldiers - pretty much every goof-up under the sun. She desperately hoped that this was not one of those times.
RWBY - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 18,657 - Reviews: 30 - Favs: 50 - Follows: 68 - Updated: 1/8/2018 - Published: 12/7/2017 - Ruby R., Weiss S., Yang X.L., Winter S. - Complete
The Star Forge Effect by Llegion reviews
Darth Revan leads the Sith Empire to a new galaxy, bringing with him the greatest space station in the galaxy. What will happen when the Council meets an Empire that refuses to bow to them, with the military strength to reduce them into so much dust? And how will their First Contact go, considering who the Empire is allied with? Rated T for HK-47, you meat-bags.
Crossover - Star Wars & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 23,421 - Reviews: 207 - Favs: 939 - Follows: 1,277 - Updated: 1/8/2018 - Published: 9/21/2015
Melodies and Roses by FreeGrain reviews
Weiss was also told never to leave her window open at night. But one night, she hears an enchanting melody that draws her out into the woods to meet a young, inhuman girl. {Fae AU} {White Rose} {Weiss x Ruby} {DISCONTINUED} {UNDER RE-WORKING}
RWBY - Rated: K+ - English - Romance/Fantasy - Chapters: 15 - Words: 33,088 - Reviews: 48 - Favs: 89 - Follows: 140 - Updated: 1/5/2018 - Published: 6/6/2017 - [Ruby R., Weiss S.] Blake B., Yang X.L.
The Legend of Ruby by Rassilon001 reviews
Four Elements. Four Girls. An adventure ten thousand years in the making. In a world of both Spirits and Grimm, human beings possess a remarkable gift called bending, able to manipulate one of the four elemental powers: Air, Water, Earth, and Fire. This is their story. The story of Ruby, Weiss, Blake and Yang. The story of Team RWBY, students of Beacon. And the Legend of Ruby Rose.
Crossover - Avatar: Last Airbender & RWBY - Rated: K+ - English - Adventure/Spiritual - Chapters: 25 - Words: 130,000 - Reviews: 192 - Favs: 271 - Follows: 287 - Updated: 1/1/2018 - Published: 1/1/2016 - Ruby R., Weiss S., Blake B., Yang X.L. - Complete
A Glimmer of Hope by The Hidden Sith reviews
It's been five years since disclosure and the City of Atlantis breathes new life with thousands inhabiting her. When a subspace anomaly propels the city and her stalwart defenders through time and space, they discover a galaxy in turmoil and humanity in peril once again. With no way back, they must establish a new home for humanity and uncover the mystery behind Andromeda. SG/ME
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 17,602 - Reviews: 53 - Favs: 219 - Follows: 353 - Updated: 12/31/2017 - Published: 5/14/2017
Mass Effect: For the Galaxy by BrentAtticus reviews
Mass Effect AU. Humanity never stopped their space race and the Space Industrial Revolution is underway. Humanity will be shocked to its core when a ship crashed to Mars due to a magnetic anomaly.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 11,390 - Reviews: 24 - Favs: 121 - Follows: 171 - Updated: 12/31/2017 - Published: 4/10/2016
Specter Files : Terminus factions by StarMaker674
A brief overview of the various factions of the enigmatic Terminus (canon to IATS )
Mass Effect - Rated: T - English - Chapters: 1 - Words: 842 - Favs: 2 - Follows: 1 - Published: 12/28/2017
Combined Effort by Grimm Knight reviews
On September 20th of 1963, John F Kennedy proposed a joint Soviet-US Moon mission. In our timeline, Kennedy was assassinated before Premier Khrushchev could respond. In this timeline, Lee Harvey Oswald fails and Khrushchev accepts Kennedy's proposal. See how one different decision changes the following events. (I'm not good at summaries)
Crossover - Mass Effect & Stellaris - Rated: M - English - Chapters: 3 - Words: 3,117 - Reviews: 53 - Favs: 101 - Follows: 135 - Updated: 12/27/2017 - Published: 8/31/2017
Shepard's Shadow by 123azindude reviews
Few men get a second chance to be the hero they yearned to be, even fewer are succesful the second time around. One man decides to do everything in his power to give the people in the galaxy an advantage, with one particular individual in mind, Commander Shepard. This story is an OC and SI insert, with perspectives of other characters of Mass Effect. Includes technology from Halo.
Mass Effect - Rated: M - English - Romance/Adventure - Chapters: 6 - Words: 29,476 - Reviews: 68 - Favs: 257 - Follows: 407 - Updated: 12/24/2017 - Published: 5/16/2016 - Shepard (F), Illusive Man, Shepard (M), OC
Jurassic Galaxy Chronicles: First Contact by Nicogen reviews
After the events of Jurassic World a virus containing trace amounts of the Indominus Rex's DNA starts infecting Humans. Desperate for a cure they turn to the one man who can stop it, Dr. Henry Wu. Too Late is it discovered it was all apart of his plan. Humanity is gone! Replaced by a race of Dino Hybrids but little do they realize that he might have saved them from the darkness.
Crossover - Jurassic Park & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 17 - Words: 85,426 - Reviews: 423 - Favs: 859 - Follows: 972 - Updated: 12/19/2017 - Published: 7/27/2015 - Velociraptor, Indominus Rex, Saren A., OC
Mass Effect: Transition by Guyman575 reviews
Humanity makes early progress in colonizing the solar system and discovers the Prothean ruins barren of element zero. Alternatives to Eezo are discovered and utilized by the Alliance. First contact with the Citadel looks different when you have the bigger guns. [AU First Contact & trilogy events]
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 7,858 - Reviews: 13 - Favs: 67 - Follows: 119 - Published: 12/18/2017 - Admiral Hackett, Shepard (M), OC
Dust and Ezo by ShardOfSoul reviews
An asari exploration vessel discovers humanity in an early interstellar stage. Also these humans are from the RWBYverse. This is using a future version of RWBY.
Crossover - Mass Effect & RWBY - Rated: M - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 12,345 - Reviews: 15 - Favs: 72 - Follows: 98 - Updated: 12/17/2017 - Published: 2/28/2017
An Unpleasant Surprise by KE12 reviews
AU: After the first contact war Humans go into hiding before the council can begin peace talks, 200 years later a mysterious mechanical monster shows up in their space, and Shepard wants to know what it is, and if they should fear it.
Mass Effect - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 18 - Words: 59,086 - Reviews: 105 - Favs: 362 - Follows: 464 - Updated: 12/15/2017 - Published: 5/8/2017 - Shepard (F), Garrus V., Liara T'Soni
No Easy Day by liron-aria reviews
SG-1 knows that there's no such thing a routine recon mission, so it shouldn't surprise them when Daniel Jackson befriends four teenagers and a twenty-something and winds up helping resolve an alien civil war. / / a.k.a. Just once, Tommy Oliver would like his birthday to pass without someone trying to maim, torture, or murder him and the people he cares about.
Crossover - Stargate: SG-1 & Power Rangers - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 12,377 - Reviews: 5 - Favs: 42 - Follows: 17 - Published: 12/12/2017 - D. Jackson, J. O'Neill, Tommy O., Conner M. - Complete
A Tale of Two Hunters by Hotel Juliet reviews
Jaune Arc only wanted to show his father he could be a great warrior like him. With no skill. Weiss Schnee just wanted to grow her powers and get away from her family. With no path. Ruby Rose just wanted a purpose. Set in an optimistically dark reality of Knights, Sorcerers, Vampires, and those who hunt all all of them. (Slow burn and flash pairings present.)
RWBY - Rated: M - English - Fantasy/Supernatural - Chapters: 16 - Words: 88,860 - Reviews: 85 - Favs: 117 - Follows: 159 - Updated: 12/12/2017 - Published: 10/1/2016 - [Ruby R., Weiss S.] Jaune A., Cinder F.
The Terrible Ideas Bin by The Mad Mad Reviewer reviews
Threads of writing, ideas, and beginnings I'll probably never use. Or maybe I will, if something percolates long enough.
Harry Potter - Rated: T - English - Chapters: 18 - Words: 51,271 - Reviews: 382 - Favs: 419 - Follows: 410 - Updated: 12/10/2017 - Published: 8/13/2011
Masked by Dorkybluefish reviews
Blake thought she was out of the super hero game. After everything that had happened, she couldn't be a hero anymore, let alone get close to anyone ever again. But when an oversight occurs on her part, she must become Nightshade one last time and team up with the new firey hero, Yellow Dragon, to rescue the kidnapped Ruby Rose. Super Hero AU.
RWBY - Rated: T - English - Hurt/Comfort/Romance - Chapters: 16 - Words: 56,504 - Reviews: 107 - Favs: 203 - Follows: 171 - Updated: 12/10/2017 - Published: 11/8/2017 - [Blake B., Yang X.L.] [Ruby R., Weiss S.] - Complete
First Contact by Riker's Beard reviews
This story started out as first contact between the Twelve Colonies of Kobol and an alien civilization when Starbuck is rescued by an alien ship after chasing a Cylon heavy raider in the orbit of a gas giant. I decided to take the story into a completely new direction and it has evolved into something a lot more complex, now containing multiple crossovers.
Crossover - Battlestar Galactica: 2003 & X-overs - Rated: T - English - Sci-Fi/Humor - Chapters: 30 - Words: 47,210 - Reviews: 73 - Favs: 86 - Follows: 100 - Updated: 12/6/2017 - Published: 7/22/2014
Stay With Me by KyleR91 reviews
After an argument with her parents, Abigail escapes to the Saloon on a Friday night, and volunteers to carry a very drunk Leah home. Struggling to Leah's at night in the rain, Abi is met by the MC, who helps her with Leah and the two get her home. Taking Abigail to the farm for the night, the MC treats Abigail to the most magical night of her life. Review if you like/dislike it :)
Stardew Valley - Rated: T - English - Hurt/Comfort/Romance - Chapters: 17 - Words: 34,914 - Reviews: 40 - Favs: 66 - Follows: 71 - Updated: 12/5/2017 - Published: 7/9/2016 - Abigail, OC - Complete
Gundam Seed: A New Path by readerofgoodfanfiction reviews
The Second Bloody Valentine's War has ended. In the midst of it all, the Atlantic Federation forms a top secret military division called Stargate Command located deep within the heart of Cheyenne Mountain, Colorado. The discovered Ancient relic, the Stargate, help raise back a nation from the ashes of its defeat like a phoenix and shows the galaxy what it truly means to be Tau'ri.
Crossover - Stargate: SG-1 & Gundam Seed - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 18 - Words: 87,306 - Reviews: 187 - Favs: 153 - Follows: 144 - Updated: 11/29/2017 - Published: 7/14/2011
Nano Effect: The Collector Crysis by LEGION001 reviews
It's been two years since the rogue Spectre Saren was brought to justice by Commander Vanyali Shepard and CryNet Phantom Wraith. Now Commander Shepard is being brought back, can she come to terms with her death and more importantly can she help Wraith come to terms with his? Sequel, Shepard/OC Rated M for Language and Violence.
Crossover - Mass Effect & Crysis - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 23,125 - Reviews: 13 - Favs: 78 - Follows: 99 - Updated: 11/27/2017 - Published: 12/31/2016
To Inherit the Future by Kronecker Delta reviews
Humanity is gone. Cut short before they ever had the chance to leave the cradle of their home world. Though they have perished, their works, their creations, and perhaps even more; have lived on after them. What now lay before them was a future among the stars, delayed but not abandoned. (Mass Effect/Nier: Automata Crossover/Fusion)
Crossover - Mass Effect & Nier - Rated: T - English - Sci-Fi - Chapters: 23 - Words: 92,374 - Reviews: 114 - Favs: 598 - Follows: 672 - Updated: 11/24/2017 - Published: 6/4/2017 - A2, YoRHa Commander
Children of War by werewolf36 reviews
Humans have had a long love affair with war. Throughout history, ever since man discovered the killing power of rock and bone, mankind has become addicted to violence. Some even claim that Humans are the 'Masters of War'. But this was just the hubris of those who had never encountered another intelligent species... right? Alternate First Contact
Mass Effect - Rated: M - English - Chapters: 4 - Words: 24,361 - Reviews: 56 - Favs: 223 - Follows: 318 - Updated: 11/13/2017 - Published: 9/29/2017
Entwined by Morbid1Curiosity reviews
AU story. Remember when parents told you that monsters don't exist? They lied. Ruby found that out the hard way as She's attacked by one of the things that go bump in the night. Saved by a mysterious girl, Ruby was not prepared to have her whole life changed. While Her fate gets entwined with that of her saviour, she discovers that the world has many layers. Horrible layers.
RWBY - Rated: M - English - Romance/Adventure - Chapters: 11 - Words: 34,494 - Reviews: 41 - Favs: 79 - Follows: 126 - Updated: 11/8/2017 - Published: 10/8/2017 - [Weiss S., Ruby R.] - Complete
Battlefield 2183 by GreaterGoodIreland reviews
The mass effect ended the last world war amid a new ice age, bringing a new dawn to humanity. The turians were humbled and the batarians crushed. With our place firmly secured by acts of military audacity, Shepard's discovery on Eden Prime leads to the revelation of the ultimate enemy and the destiny of humanity itself. AU Mass Effect with the background of Battlefield 2142 - HFY -
Mass Effect - Rated: M - English - Drama/Adventure - Chapters: 47 - Words: 289,128 - Reviews: 302 - Favs: 523 - Follows: 622 - Updated: 11/7/2017 - Published: 11/12/2014 - [Shepard (F), Liara T'Soni] Hannah S., OC - Complete
Nano Effect: The Geth Crysis by LEGION001 reviews
Crysis tech in Mass Effect universe. CryNet Phantom Wraith, is sent on a mission to Eden Prime on the Alliances newest warship with the legendary Commander Shepard. Nothing could have prepared him for what would come after. Revised version. Shepard/OC. Rated M for language and violence.
Crossover - Mass Effect & Crysis - Rated: M - English - Sci-Fi/Adventure - Chapters: 37 - Words: 201,881 - Reviews: 149 - Favs: 328 - Follows: 350 - Updated: 10/23/2017 - Published: 10/18/2012 - Shepard (F), OC - Complete
Realm of the Horned Rat by Eipok reviews
The world is dead. A verminous tide of chittering ratmen corrupted the Great Vortex and brought their god into the mortal realm. With the thirteenth seat on the Council filled, they set their eyes to the void. What they found there catapulted their civilization forward hundreds of years. They called it Gravity Magic. The rest of the galaxy called it the Mass Effect.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 4,639 - Reviews: 33 - Favs: 71 - Follows: 103 - Updated: 10/10/2017 - Published: 10/5/2017
Elite: Citadel by Terminal343 reviews
In the year 3306, the Federation discovers an entirely different state of matter by complete accident: Element Zero. With this new and peculiar 'magic space rock,' human technology is shot forward by several decades. However, with these recent discoveries, humanity will soon learn of not only a much larger galaxy, but an ancient threat looming light years beyond the Outer Rim.
Crossover - Mass Effect & Elite - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,756 - Reviews: 8 - Favs: 34 - Follows: 56 - Published: 10/1/2017
Roma Invicta: Sons of Prometheus by TheEyesOfTheUnseenOne reviews
When a vessel carrying Protheans in suspended animation lands just across the Tiber in Rome, it leads to a radically different future. Rome never falls, and has foreknowledge of the Reapers. This is the story of the Sons of Prometheus.-Rewrite of Roma Invicta
Mass Effect - Rated: T - English - Sci-Fi/Spiritual - Chapters: 11 - Words: 29,098 - Reviews: 126 - Favs: 476 - Follows: 562 - Updated: 9/24/2017 - Published: 7/22/2015 - Shepard (M), Javik, OC
First Contact by ani.ruthan reviews
What if crucible was activated and reapers was destroyed by protheans,How humans will evolve if they didn't find anything related to mass effect technology.How will council react when new species have technology far different from their own technology.
Crossover - Mass Effect & Sins of a Solar Empire - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,435 - Reviews: 11 - Favs: 59 - Follows: 85 - Updated: 9/23/2017 - Published: 9/21/2017 - D. Anderson, Admiral Hackett, Aethyta, Benezia
Every Rose Wilts one Day by Dr. Science reviews
What was supposed to be a routine mission in bonding would end with someone precious being hurt. And now, the long road of recovery must take place. It will be long and tough, but even in pain, love can blossom. But love is fragile, and must be guarded. Even from those that partake in it. For monsters are not born; they are created. (thanks very much to Shazarakk for the pic)
RWBY - Rated: M - English - Hurt/Comfort/Romance - Chapters: 29 - Words: 69,870 - Reviews: 78 - Favs: 185 - Follows: 278 - Updated: 9/19/2017 - Published: 3/7/2015 - [Ruby R., Weiss S.] [Blake B., Yang X.L.]
Gunsmith Apprentice's Introduction to Mass Effect Weaponry by BJ Hanssen reviews
This guide is intended as a basic primer for aspiring gunsmiths. This is a codex-type fic written in-character (as Aaron Close of MI:CC), discussing the fictional technologies relating to Mass Effect weaponry, and can be considered a companion piece to Mass Intelligence: Close Call.
Mass Effect - Rated: K - English - Sci-Fi - Chapters: 12 - Words: 41,871 - Reviews: 17 - Favs: 43 - Follows: 34 - Updated: 9/19/2017 - Published: 9/23/2016
Gate:Thus Remnant Fought There! by ImmortalEmperorWithAnEpicBeard reviews
The Sadaran thought they found a world fill with glory and plunder. What they found is a world ready to leave the creatures that plague it. A world with people who fight like apostles and weapons to match. A place in need of a safe haven and a will to fight for it. POLLS UP FOR EARTH AND JSDF INVOLVEMENT.
Crossover - RWBY & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Adventure - Chapters: 2 - Words: 5,649 - Reviews: 75 - Favs: 111 - Follows: 125 - Updated: 9/18/2017 - Published: 9/6/2017 - Adam T., Qrow B.
A New Watch by Kingly Crimson reviews
A year after the ending of the Second Omnic Crisis, thing's on earth have changed for the better with Overwatch back in the picture. However with the Creation of the new Slipstreamer Rocket being Tested in the Sol System by Winston, The People of earth find out they aren't alone. And they sure as hell aren't safe either. Time to call Overwatch.
Crossover - Mass Effect & Overwatch - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 47,162 - Reviews: 140 - Favs: 470 - Follows: 622 - Updated: 9/14/2017 - Published: 5/1/2016
Cuddly Drunk by LLLLLLPZ reviews
Turns out Weiss is a cuddly drunk and Ruby is around. Some things might have gotten out of hand. Fluff n' Stuff.
RWBY - Rated: T - English - Romance - Chapters: 1 - Words: 3,777 - Reviews: 4 - Favs: 97 - Follows: 30 - Published: 8/29/2017 - [Ruby R., Weiss S.] - Complete
Melting Ice by GrimGrave reviews
Commissioned by AntonSlavik020. Weiss learns the benefits of being the only "normal" girl in her team. Rated M for Adult content, NSFW. Contains Futanari (aka girls with penises.)
RWBY - Rated: M - English - Romance/Humor - Chapters: 1 - Words: 10,477 - Reviews: 11 - Favs: 157 - Follows: 68 - Published: 8/27/2017 - [Weiss S., Ruby R., Blake B., Yang X.L.] - Complete
Battlefield: Wars of the Systems Alliance by GreaterGoodIreland reviews
Humanity is no stranger to war. For thousands of years, human fought human, and once we reached for the stars, it was no different. Attacked by aliens, threatened from within by separatists, menaced by an ancient enemy, we fought and triumphed. A documentary following the conflicts of humanity after discovery of the mass effect. ME with the background of Battlefield 2142, BF2183 AU
Mass Effect - Rated: T - English - Drama/Adventure - Chapters: 52 - Words: 144,569 - Reviews: 191 - Favs: 219 - Follows: 226 - Updated: 8/27/2017 - Published: 2/9/2015
A Million to One by Flick262 reviews
In 1890 the Martians invaded Earth, in 1940 Earth invaded Mars. Humanity has never been the same. Told from the views of people (and aliens) on the ground, this is a compiled history of Humanity from the Martian invasion and leading up to the Shepherd's Sacrifice and perhaps beyond.
Mass Effect - Rated: T - English - Adventure/Parody - Chapters: 5 - Words: 18,771 - Reviews: 23 - Favs: 112 - Follows: 146 - Updated: 8/27/2017 - Published: 3/8/2017
Mass Effect: Mechanized by RedLightningD608 reviews
Trapped inside a body of metal and technology, Humanity itself is forgotten. But it lives on as the souls and mind of mighty mechanized warships and personal platforms... the issue is these machines are all slaves with no way to escape. Until a particular Quarian on her pilgrimage discovers a damaged frigate on a back water planet.
Mass Effect - Rated: T - English - Friendship/Sci-Fi - Chapters: 1 - Words: 2,217 - Reviews: 13 - Favs: 58 - Follows: 93 - Published: 8/23/2017 - Shepard (F), Tali'Zorah
Loving a Faunus by White Rose Trash reviews
A history of the relationship between Ruby and cat faunus Weiss. Takes place in the same universe as my fic Heat and Love
RWBY - Rated: M - English - Romance/Hurt/Comfort - Chapters: 4 - Words: 4,548 - Reviews: 11 - Favs: 60 - Follows: 50 - Updated: 8/20/2017 - Published: 8/16/2017 - [Weiss S., Ruby R.]
The Illusive Emperor by Nicolai Alvin Hubert reviews
[BEING REWRITTEN AS THE ILLUSIVE EMPIRE] On the surface, the war is lost; humanity has been conquered by the Hierarchy. But conquered is not beaten, and the Britannian royal family are very, very good at holding grudges. Between the Shepard siblings and the Illusive Man, only one thing is certain. There will be blood.
Crossover - Code Geass & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 17 - Words: 120,907 - Reviews: 468 - Favs: 894 - Follows: 933 - Updated: 8/20/2017 - Published: 7/25/2013 - Lelouch L., Shepard (F)
Xcom: Incursion by Drewman784 reviews
Every race thus far has utterly failed to stop the Reapers, always embroiled in pesky politics and wars to take any notice of the coming storm. This time though...this time is different. Can you feel the equally raging storm coming? I can. Can you? Side story: Incursion: Alliance Effect *Earlier chapters rewritten. Discontinued*
Crossover - X-Com & Mass Effect - Rated: T - English - Suspense/Adventure - Chapters: 11 - Words: 39,880 - Reviews: 127 - Favs: 264 - Follows: 341 - Updated: 8/3/2017 - Published: 11/28/2015
Mantle Across a Starry League by Reichenfaust reviews
Megaverse. A grand vision, on how Mass Effect, and others will be affected by a humanity forged from the influences of 1980's-2000's Sci-Fi and such. Prepare for BattleMech's, Powered Armour's, Fusion, Energy Weapons, Psychics, Magics, and more. How will the Citadel deal with a humanity that has seen and has Cyborgs, Super-Soldiers, BattleMech's, WarShips, with more to come?
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 111,985 - Reviews: 36 - Favs: 123 - Follows: 121 - Updated: 8/2/2017 - Published: 11/7/2016
Star Trek: Colonization by Hoxtilicious12 reviews
In the years following the Eugenics Wars, private companies get their hands on equipment and research notes from the labs the augments were created. From there, they start genetics services. To make this legal, they bribe federal governments in the west to make it legal for genetic-engineering to take place. After that, Humanity ends being run by a privatized society, a free one.
StarTrek: Enterprise - Rated: T - English - Sci-Fi/Drama - Chapters: 2 - Words: 6,023 - Reviews: 9 - Favs: 8 - Follows: 7 - Updated: 8/1/2017 - Published: 7/12/2017 - J. Archer, H. Sato, T'Pol, C. Tucker
Commendation by animefreak2015 reviews
The unsung heroes of older wars are honored by the SGC. SG-1/War of the Worlds/UFO
Crossover - Stargate: SG-1 & War of the Worlds - Rated: K - English - Chapters: 1 - Words: 1,873 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 8/1/2017
Emperor by Marquis Black reviews
Some men live their whole lives at peace and are content. Others are born with an unquenchable fire and change the world forever. Inspired by the rise of Napoleon, Augustus, Nobunaga, and T'sao T'sao. Very AU.
Harry Potter - Rated: M - English - Adventure - Chapters: 48 - Words: 677,023 - Reviews: 2053 - Favs: 3,876 - Follows: 3,573 - Updated: 7/31/2017 - Published: 4/17/2010 - Harry P.
The Ghost of Vale by CakeLegends reviews
The 3rd story in 'The Impossible Girl' Series. They survived the harshest of conditions. Now Weiss and the group must survive the ghosts of their past. White-Rose & Bumblebee. Feedback Appreciated; Chapters Uploaded Regularly.
RWBY - Rated: M - English - Romance/Hurt/Comfort - Chapters: 54 - Words: 79,773 - Reviews: 325 - Favs: 297 - Follows: 370 - Updated: 7/18/2017 - Published: 5/31/2015 - [Weiss S., Ruby R.] [Blake B., Yang X.L.]
Waking Nightmares by KnightMysterio reviews
Luna's nightmares herald the arrival of nine warriors from another world, who have unwillingly been turned into ponies by the force that brought them there. Why were they transported to Equestria? And what is the horror that haunts Princess Celestia?
Crossover - My Little Pony & Team Fortress 2 - Rated: T - English - Supernatural/Drama - Chapters: 41 - Words: 420,879 - Reviews: 924 - Favs: 588 - Follows: 602 - Updated: 7/17/2017 - Published: 9/6/2011 - Princess Luna/Nightmare Moon, Medic - Complete
Viktor Reznov facts by Spyash2 reviews
Just some silly facts I found about Viktor Reznov from World At War and Black Ops.
Call of Duty - Rated: K+ - English - Parody/Humor - Chapters: 8 - Words: 1,205 - Reviews: 43 - Favs: 32 - Follows: 10 - Updated: 7/14/2017 - Published: 12/11/2010 - V. Reznov
Another World, One Last Chance by Lady of the North Star reviews
An entire planet system on the 41st millenium has been pulled to another place thanks to the efforts of an Emperor and a rather pissed off Eldar goddess. With stragglers and unwanted guests behind those who are chosen by the deity of the humans, those who had been given a second chance must live on a world different from their own. Warhammer40K X Mass Effect X Starcraft 2
Crossover - Warhammer & Mass Effect - Rated: T - English - Romance/Sci-Fi - Chapters: 43 - Words: 237,303 - Reviews: 1327 - Favs: 557 - Follows: 580 - Updated: 7/13/2017 - Published: 12/3/2016 - Eldar, The Emperor, Harlequins, Shepard (M) - Complete
XCOM: The Fighting Chance, A Shadow Council Story by Alexeij reviews
Two cycles ago, the Reapers wiped out the Ethereals and their Inusannon masters, the High Chorus. As the Inusannon burned, however, Humanity survived, immolating billions so that a few could escape and rebuild. With Commander Jack Harper in charge, however, even the best-laid plans can meet complications. XCOM returns to a Galaxy they can hardly recognize. [AU]
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 2,649 - Reviews: 6 - Favs: 42 - Follows: 63 - Published: 7/12/2017 - Illusive Man, Shepard (M), Hannah S.
Humanity's Children by Scarlet-MagicianX26 reviews
More than two hundred years after the 14th Machine War, the androids of Earth continue to follow the final orders of their creators, marching ruthlessly across the stars at breakneck speeds. However, as they meet a galactic civilization undergoing a turbulent change, they face their first test as sapient beings... WARNING: Heavy Spoilers for NieR: Automata!
Crossover - Mass Effect & Nier - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 21,984 - Reviews: 31 - Favs: 274 - Follows: 365 - Updated: 7/7/2017 - Published: 6/28/2017
A Goa'uld Miracle by skarosianlifeform reviews
What if, at the beginning of the Earth-Minbari War, Earth got an unexpected chance ?
Crossover - Babylon 5 & Stargate: SG-1 - Rated: K - English - Adventure - Chapters: 23 - Words: 36,565 - Reviews: 50 - Favs: 127 - Follows: 166 - Updated: 7/5/2017 - Published: 10/25/2014
A Matter Of Time by Solaris-Prime199 reviews
Every Story has a Beginning. Every Story has an End. Time flows from start to finish. In most Stories when your Ship goes down, when you take a round to the Gut, that's it. Game Over man... Game Over. Not this Time. No this Time were we're gonna kick Death in the Teeth, we'll tell Fate to do her worst, and we're all gonna have one hell of a Story. It's all just A Matter Of Time...
Crossover - Stargate: SG-1 & Call of Duty - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 9,246 - Reviews: 14 - Favs: 39 - Follows: 49 - Updated: 7/2/2017 - Published: 5/1/2017
The New Tollan Council by TheDreadCaptain reviews
The Tollans never told the Tauri that 50 years ago they under went a Civil-War that caused almost 500 Million Tollans to leave for an unknown galaxy. Thoses Tollans fromed The New Tollan Council following many policies like the Old Council only that they arent as nearly as Isolationalistic.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 7,161 - Reviews: 30 - Favs: 91 - Follows: 115 - Updated: 7/1/2017 - Published: 5/23/2017
Sleepy Knight's Cradle by Fazadragonhart reviews
Lullaby for you; steel, snow, spindle. Life, laugh, love; things that cruel fate might swindle. With a kiss from the hooded rose, would the slumbering white rise from the steel cradle. A White Rose story in fairy tale style you never expect.
RWBY - Rated: T - English - Romance - Chapters: 2 - Words: 6,686 - Reviews: 7 - Favs: 34 - Follows: 59 - Updated: 6/20/2017 - Published: 4/5/2017 - [Weiss S., Ruby R.]
Mass Effect: Alien Nation by TimoteusI reviews
A Galactic civilisation caught amidst a sudden and unknown disease outbreak desperately seeks answers in the uncharted quadrant of the galaxy, unaware what, or whom they will stumble upon and just how much their lives will change. Please R&R
Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 32,961 - Reviews: 11 - Favs: 38 - Follows: 54 - Updated: 6/16/2017 - Published: 7/6/2016
RWBY: Bloody Snow: Volume 3 by Spat915 reviews
After an operation goes sour, Weiss and Ruby are MIA, Yang is going crazy looking for the couple, and everyone else is trying to deal with the ripples of social unrest that the fall of Vale has created. When they are accused of terrorism, will they be able to prevent the war about to break out between Mystral and Atlas, or will Remnant descend once again into chaos? Volume 3 of 3.
RWBY - Rated: M - English - Adventure/Romance - Chapters: 20 - Words: 68,429 - Reviews: 29 - Favs: 85 - Follows: 79 - Updated: 6/9/2017 - Published: 6/27/2016 - [Ruby R., Weiss S.] [Blake B., Yang X.L.] - Complete
Enemy Unknown, Again by Allard-Liao reviews
After achieving victory in the Ethereal War, humanity rose to replace the Ethereals as the leaders of the conglomerate of species. Now, they have encountered another interspecies alliance and learn of the new part they have to play.
Crossover - X-Com & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,315 - Reviews: 5 - Favs: 39 - Follows: 53 - Published: 6/9/2017
Ghost in the Machine by AlSmash reviews
Plastic flesh and metal bones. Steel hearts and electric souls. Humanity is an idea, not a species - and one that has proven to be difficult to accept for the wider galaxy. But Motoko Kusanagi is no stranger to conflict; a legend well before the First Contact War began, in its aftermath she has become something else entirely.
Crossover - Ghost in the Shell & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,228 - Reviews: 50 - Favs: 231 - Follows: 308 - Updated: 6/7/2017 - Published: 12/7/2016 - Batou, M. Kusanagi, Shepard (F), T. Vasir
The Alliance of Brittania by ashbeehani reviews
Zero Requiem never did happen. Lelouch was never the demon emperor. He ruled justly over the years, as an immortal. The world was united under him, as war ceased to exist; they focused on the frontier above them: Humanity advances far beyond;Technology, moral, social, economy and development. Humanity became the first species to develop technologies without relying on element zero.
Crossover - Code Geass & Mass Effect - Rated: T - English - Adventure - Chapters: 10 - Words: 28,912 - Reviews: 273 - Favs: 1,286 - Follows: 1,574 - Updated: 6/2/2017 - Published: 12/14/2013 - Lelouch L.
Lost Sons by Luke Danger reviews
When Shanxi was freed, Earth knew aliens were out there. What they did not expect was to find other humans already in the stars in a holy empire, and part of the Citadel. Twenty six years since First Contact, the Council prepares for two new human Spectres. And on the Normandy SR-1, Ashley Williams and her imperial counterpart, Shepard, begin the first round of evaluations.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 24 - Words: 269,103 - Reviews: 177 - Favs: 275 - Follows: 365 - Updated: 5/28/2017 - Published: 3/1/2014 - Shepard (F), Ashley W., D. Anderson, Nihlus K.
Wing Commander: End of an Era by Worth a Shot reviews
A/U for both wing commander and mass effect: The timelines of Mass Effect and Wing Commander are changed forever when the Kilrathi make a startling discovery at the edge of their empire. This story will contain a number of well known characters from both games. Starts in the middle of ME2 and will continue on through ME3.
Crossover - Wing Commander & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 31 - Words: 383,307 - Reviews: 313 - Favs: 258 - Follows: 304 - Updated: 5/25/2017 - Published: 7/19/2013
For Motherland! For Terra! For Rannoch! by Gnaoh El Nart reviews
[Discontinued] [Rewrite is online] [AU] Humanity, after much hardships and destruction, has finally reached the star. A full century of exploration and progress ends with two First Contact Scenario, one peaceful and friendly while the other is not. How will humanity react? Will they fail? Or will they prevail?
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 103,783 - Reviews: 123 - Favs: 321 - Follows: 392 - Updated: 5/16/2017 - Published: 10/4/2016 - OC - Complete
The Lost Son by Imperator Rex reviews
Cast adrift, a baby is found and changes the Galaxy.
Crossover - Warhammer & Mass Effect - Rated: T - English - Chapters: 3 - Words: 4,769 - Reviews: 76 - Favs: 214 - Follows: 289 - Updated: 5/9/2017 - Published: 4/1/2017 - Shepard (M)
Nostrom Custodimus a Tenabris, We Watch From the Shadows by Alpha Mike reviews
After the Anglo-American Bio Terrorism Incident, World Leaders decided that the UN was not strong enough to maintain peace. The most powerful nations of the Security Council met in secret to discuss plans for a response unit capable of detecting and preventing future incidents. An unexpected threat from beyond Earth places this unit in league with the shadowy Hellsing organization.
Crossover - X-Com & Hellsing - Rated: T - English - Supernatural/Sci-Fi - Chapters: 11 - Words: 14,332 - Reviews: 19 - Favs: 52 - Follows: 85 - Updated: 5/6/2017 - Published: 7/20/2015 - Integra, Seras, OC
Upstarts by Covviz reviews
(DISCONTINUED). 2257 CE. Citadel Space is going through an era of stagnation, but also one of relative peace and stability... Until a major faux pas by the Batarian Hegemony threatens to plunge it and a new galactic power into an all-out war, one which could bring an end to the peace which the Council has been trying so hard to uphold.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 12,192 - Reviews: 44 - Favs: 211 - Follows: 320 - Updated: 5/6/2017 - Published: 1/15/2017 - Complete
The Huntress Rider: Part One by Tim46billion reviews
When Ruby finds a polished yellow stone in the forest, she thinks it's the lucky discovery of a poor farm girl. But when the stone brings a Dragon hatchling, Ruby soon realizes she has stumbled upon a legacy as old as the Kingdom itself. With only an ancient sword and the advice of a storyteller for guidance, Ruby must navigate a Kingdom ruled by a Queen whose evil knows no bounds.
Crossover - Inheritance Cycle & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 5,939 - Reviews: 5 - Favs: 18 - Follows: 23 - Published: 5/4/2017 - [Ruby R., Weiss S.] Yang X.L., Jaune A.
The Shipping Bin by Korrupted reviews
A collection of all of the quick fics I have been requested to write on my tumblr blog. Contains Crosshares/Combat Totes, Noren/Pink Lotus, Arkos, BumbleBY, Feezerburn, Ladybug, Purrha, and White Rose/Ice Flower. Will be updated as more are written. CAUTION! Some have DARK THEMES and others are SMUT. Most are fluff. Rated M for the few that are graphic sex.
RWBY - Rated: M - English - Romance/Humor - Chapters: 40 - Words: 73,268 - Reviews: 143 - Favs: 290 - Follows: 324 - Updated: 5/4/2017 - Published: 12/3/2014 - [Velvet S., Coco A.] [Blake B., Yang X.L.]
Guardians & Royalty AU by SixUnderOneXSix reviews
Princess Weiss Schnee must reclaim her right to the throne, but doing so will be challenging, especially given her only help lies in a hyperactive blacksmith, a former gang enforcer, and of course a traitorous assassin. What could go wrong? I do not own any of the characters or settings, these belong to Rooserteeth and Monty Oum, may he rest in peace. Reviews and Comments welcome
RWBY - Rated: M - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 20,292 - Reviews: 31 - Favs: 58 - Follows: 115 - Updated: 5/2/2017 - Published: 11/19/2016 - [Ruby R., Weiss S.] [Blake B., Yang X.L.]
Mass Effect: Our Purpose by KettSupremacist reviews
Humanity, an engineered race created by the Old Ones, attempts to find it's way in the Galaxy at the cost of Turian pride, Batarian tradition, and Krogan quads. Follow Ken Shepard and his accomplices as he finds the true purpose of humanity. Contains themes from multiple science fiction titles incorporated lightly into the Mass Effect Universe. Rated M just to be safe. No harems.
Mass Effect - Rated: M - English - Adventure/Humor - Chapters: 3 - Words: 14,529 - Reviews: 15 - Favs: 130 - Follows: 157 - Updated: 4/23/2017 - Published: 4/5/2017 - Garrus V., U. Wrex, Aria T'Loak, Shepard (M)
Mass Effect Turian Militia War by teamaster2 reviews
What would happen if instead of meeting the System Alliance, the First Contact War is waged between the Turians and the IMC/Militia. Rated T for violence and language.
Crossover - Mass Effect & Titanfall - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 6,092 - Reviews: 35 - Favs: 140 - Follows: 200 - Updated: 4/23/2017 - Published: 11/4/2015
Battlestar: Terran Contact by TheDreadCaptain reviews
In the Terran year 2021, the Colonial Battlestar BS Andromeda arrived at the Terran Pluto Station after Four years of search for the Thirteenth tribe of Kobol. Its arrival signaled a new age for the Terrans, Unlikley Alliances and The greates War in Human history... But the question remains, Will Terra Prime rise to glory or Burn to ashes. First Part of CH1 is a Timeline. Rated T.
Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 5,233 - Reviews: 15 - Favs: 20 - Follows: 24 - Published: 4/21/2017
Someone had blundered by magkiln reviews
A turian scout force sets out to patrol empty starsystems. A human exploration fleet makes ready to approach a dormant mass relay. Soon their paths will cross and if they fail to make peaceful contact, the consequences will be deadly. Rated T for violence
Crossover - Aliens/Predator & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 38 - Words: 144,248 - Reviews: 757 - Favs: 771 - Follows: 796 - Updated: 4/20/2017 - Published: 4/25/2015 - Predator/Yautja, Illusive Man, Councilor Tevos, Councilor Sparatus - Complete
Mutare Ad Custodiam by ArcturusWolf reviews
Abducted from Remnant, Team RWBY finds themselves caught in a war on an unknown planet. A war against aliens. With the alien threat looming over them, how much will they be willing to sacrifice to protect their friends and loved ones? How much will they be willing to change to protect everything they know? And will they ever find a way back to Beacon? [WhiteRose / Bumblebee]
Crossover - X-Com & RWBY - Rated: M - English - Sci-Fi/Romance - Chapters: 18 - Words: 81,557 - Reviews: 76 - Favs: 128 - Follows: 171 - Updated: 4/16/2017 - Published: 10/10/2016 - [Ruby R., Weiss S.] [Yang X.L., Blake B.]
Terran Federation: Contact by L4 of the WEST reviews
For more than 20 years, the Terran Federation's path into the darkness beyond Earth has been marked by war, betrayal, and bugs. Every alien they met in the blackness of space has been hostile, pushing the region on a path to another great interstellar war. But sometimes, you get lucky, will the 6th time over Shanxi be it?
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 28 - Words: 164,615 - Reviews: 355 - Favs: 745 - Follows: 804 - Updated: 4/16/2017 - Published: 8/7/2014 - Complete
Unity of Mankind by magnusvictor reviews
(AU) It is not the Systems Alliance that first takes Humanity to space, but the Unity: a cabal of AIs who fled persecution into the hidden reaches of the Internet. They rally a fraction of Humanity to their side and take to the stars, followed by the Terran (later Systems) Alliance. (AU First Contact, additional very AU human/AI faction)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 18 - Words: 79,995 - Reviews: 35 - Favs: 90 - Follows: 119 - Updated: 4/13/2017 - Published: 11/28/2016 - U. Wrex, Illusive Man
The Inheritance of Man (Old) by DanishCookie reviews
2253: The Galaxy is embroiled in a tumultuous war, pitting the Citadel against the Krogan and the Batarians. All hope seems lost for the Council, as they lose more and more territory to their enemies. Yet, everything may change with the discovery of a new race; a light in the dark for the Citadel Council. That is, if the humans choose to help in the first place. Massively AU.
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 62,507 - Reviews: 77 - Favs: 324 - Follows: 420 - Updated: 4/12/2017 - Published: 8/8/2015 - Shepard (F), Admiral Hackett, Shepard (M)
Other Tales by GalactaIsBest reviews
One brave soul saves humanity from damnation. Batarians break Council law and find a species just ripe for slavering. the Batarians learn that they've only managed to stur the hornets nest, so they beg the rest of the galaxy for aid. Yet it is the galaxy that requires all the aid they can get. (AU) (Hiatus!)
Mass Effect - Rated: M - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 9,151 - Reviews: 11 - Favs: 43 - Follows: 52 - Updated: 4/4/2017 - Published: 1/8/2017 - Shepard (F), U. Wrex, Councilor Tevos, OC
Mobile Suit Gundam: the First Contact War by Ron the True Fan reviews
Humanity is a giant that walks the stars, having fought amongst itself. Now they make contact with an alien race. The kicker? This humanity knows about the Reapers and has been preparing for them for decades. I recommend pitying the Turians...
Crossover - Gundam UC & Mass Effect - Rated: T - English - Chapters: 9 - Words: 14,008 - Reviews: 80 - Favs: 299 - Follows: 289 - Updated: 4/1/2017 - Published: 2/18/2017 - Complete
Alliance Personnel File: LCDR SHEPARD, J by FluffyCannibal reviews
Shepard survived the Crucible. These are the Alliance files charting his time spent recovering in hospital. COMEDY, not to be taken too seriously. **WARNING** Shepard has hacked my account and is replying to all reviews. Proceed with caution.
Mass Effect - Rated: T - English - Humor - Chapters: 26 - Words: 18,515 - Reviews: 142 - Favs: 263 - Follows: 243 - Updated: 3/31/2017 - Published: 5/30/2013 - Admiral Hackett, Shepard (M)
A Slight Change by Rosewick reviews
This story revolves around the ships WhiteRose and Arkos. It contains Male!Weiss, Male!Pyrrha, and Fem!Jaune. Ruby Rose falls in love at the first sight of the ice cold Wynn Schnee, and would do anything to make him happy. Can she make him feel the same way? Or will it all be in vain? ... Joan Arc has been chosen as the Fall Maiden! What will her partner do? Will love prevail?
RWBY - Rated: T - English - Romance/Friendship - Chapters: 4 - Words: 10,826 - Reviews: 32 - Favs: 76 - Follows: 105 - Updated: 3/25/2017 - Published: 11/3/2016 - [Ruby R., Weiss S.] [Jaune A., Pyrrha N.]
The Terran Intervention by AmeliusTheAlteran reviews
It has been said that something as small as the flutter of a butterfly's wing can ultimately cause a typhoon halfway around the world. Now image what four massive EMPs could do in the midst of the Turian fleet above Shanxi. For want of a nail, civilizations will rise and fall. (REWRITTEN: Chapter 1-5)
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 23,683 - Reviews: 262 - Favs: 908 - Follows: 1,424 - Updated: 3/25/2017 - Published: 4/10/2016
Project Blue Book by AmeliusTheAlteran reviews
Involved Presidents, an inquisitive assistant, and professional soldiers. A pragmatic look on how the United States would use the stargate and explore uncharted planets.
Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 24 - Words: 89,124 - Reviews: 398 - Favs: 741 - Follows: 912 - Updated: 3/25/2017 - Published: 11/30/2014
D-F1 by tsukishima7 reviews
As an AI wakes up in a strange galaxy, the multiverse quakes in his trail. OP mech doing stuff.
Crossover - X-overs & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 6 - Words: 13,254 - Reviews: 15 - Favs: 96 - Follows: 104 - Updated: 3/23/2017 - Published: 3/5/2017
The RWBY Dragoons by Phoenix Champion reviews
Huntsmen and Huntresses, warriors against Grimm. Yet legends speak of warriors far more powerful than the Huntsmen, these Warriors fought a great evil before the Grimm, then faded into legend. But all legends have to come from somewhere.
Crossover - Legend of Dragoon & RWBY - Rated: T - English - Adventure/Mystery - Chapters: 30 - Words: 77,358 - Reviews: 66 - Favs: 140 - Follows: 125 - Updated: 3/23/2017 - Published: 12/31/2015 - [Ruby R., Weiss S.] [Blake B., Yang X.L.]
Space Squids from Outer Space by Alexeij reviews
!AU! A different humanity ventures through the Charon Relay in the aftermath of Event Zero, seeking its place in the vast galaxy and reshaping itself anew. Different Timeline, Different First Contact Scenario, Different Cerberus, my own take on the ME Universe. Credits to LogicalPremise for inspiration.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 8,137 - Reviews: 15 - Favs: 85 - Follows: 121 - Updated: 3/23/2017 - Published: 1/2/2016
Mass Effect: The Helldiver Saga, Alpha Origins by Veyron722skyhook reviews
You've seen the original story and probably know the story of the legendary Alpha Squad. But have you been told everything? Now, the previously untold 10 year story of Alpha Squad is uncovered and a new adventure begins, starting from the birth of a leader right to the ending that started it all. As with my previous works, Rated MA for Violence, Language & Sex.
Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 22 - Words: 238,283 - Reviews: 95 - Favs: 65 - Follows: 50 - Updated: 3/22/2017 - Published: 3/27/2014 - Shepard (M), OC
The Reincarnation of Zero by AdmiralAtvar reviews
Lelouch was prepared for the zero requiem. But when he discovers that not only is humanity not alone in the universe, but that there is a whole galaxy where the strong oppress the weak? Prepare yourself galaxy for zero is coming and he going to change everything. 1st fan-fiction, irregular updates and lots of Lelouch kicking ass.
Crossover - Code Geass & Mass Effect - Rated: T - English - Chapters: 2 - Words: 2,948 - Reviews: 23 - Favs: 123 - Follows: 163 - Updated: 3/17/2017 - Published: 3/10/2017
Legacy(Version 2) by firstprime1230 reviews
How will the crew of the Odyssey deal with being alone in an unfamiliar galaxy, facing challenges they've never had to deal with before? Can SG-1 manage to bring them home again, or have their sands all but run?
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 19,281 - Reviews: 52 - Favs: 208 - Follows: 336 - Updated: 2/27/2017 - Published: 3/11/2016
Red Alert: Mental Effect by Mental Omega reviews
Mankind is divided between the Forgotten, the Phantom Syndicate, those who believe Yuri is master, and those who fly the united banner of the Allies and Soviets. The galaxy adjusts to a new paragdim as the science of Tiberium and Element Zero collides. And dolphins can talk. The story of Red Alert now takes to the stars in this daring fusion. And as ever, the Scrin wait.
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 101,597 - Reviews: 22 - Favs: 109 - Follows: 127 - Updated: 2/13/2017 - Published: 11/3/2014 - Yuri, Shepard (F), Shepard (M)
The Siege of Shanxi by Made Nightwing reviews
2157: The Turian Hierarchy launches a secretive war against a new species known as 'humanity'. The first major battleground is the outlying colony world of Shanxi, defended by the 3rd Garrison Division of the Systems Alliance Marines. With overwhelming odds against them, the hopes of Shanxi rest with the fledgling Alliance fleet...and unlikely allies within the ranks of their foes.
Mass Effect - Rated: T - English - Adventure/Tragedy - Chapters: 45 - Words: 237,786 - Reviews: 634 - Favs: 677 - Follows: 672 - Updated: 2/13/2017 - Published: 7/8/2011 - Complete
Iron Hearts: The Shanxi Campaign by Dr1ft3r0I reviews
Humanity found the Prothean ruins on Mars, but the data was corrupted. So, what happens when a race develops outside of the Reapers plans? And what of the machines of war that humanity has made?
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 58,460 - Reviews: 489 - Favs: 1,356 - Follows: 1,695 - Updated: 2/9/2017 - Published: 8/11/2013
The Whimsical Tales of the Royally Screwed by AndreosCain reviews
Follow the adventures of Andreos Cain, a gun for hire as he winds up coming into contact with the secret organisation known as XCOM. Cain's life of shooting for the highest bidder is suddenly changed when he is "convinced" into joining up to defend earth from an all too real alien threat.
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi/Humor - Chapters: 10 - Words: 69,113 - Reviews: 1 - Favs: 10 - Follows: 17 - Updated: 2/7/2017 - Published: 7/15/2015 - Shepard (M), Kai Leng, Lieutenant Durand
Imperial Entanglements: Prologue by PhillyCh3zSt3ak reviews
When you build an empire as a semi-faceless, quasi-immortal being, you tend to break a few eggs to make it happen. The Emperor made the Empire possible, now he's going to expand it further. Some will join, others won't. Some will be hostile while others are cordial. Who ever said being an Emperor was going to be easy? A 3 part OOC, Empire Building fic. Other content notes within.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 36,688 - Reviews: 147 - Favs: 1,082 - Follows: 1,419 - Updated: 1/26/2017 - Published: 10/4/2016 - Harry P., Shepard (F)
Red, White, and Pink by Nekonyaneko reviews
Moments throughout the lives of Red and White, and the resulting Pink. A slice of life series of one-shots focused on the White Rose family.
RWBY - Rated: T - English - Humor/Family - Chapters: 26 - Words: 50,345 - Reviews: 203 - Favs: 274 - Follows: 330 - Updated: 1/26/2017 - Published: 2/18/2016 - [Ruby R., Weiss S.]
Collision of Worlds by PaladinDelta reviews
It's been over 500 years since Humanity defeated the Chimera and have now spread out across the stars. Now they're up against new foes threatening their existence. Allied with the old enemy, can they together face off these forces of oppression and make their mark in the universe?.
Crossover - Star Wars & Resistance: Fall of Man - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 59,957 - Reviews: 17 - Favs: 64 - Follows: 54 - Updated: 1/23/2017 - Published: 5/24/2015 - Anakin Skywalker, Ahsoka T., OC
Defender of the People by The Wyandotte reviews
Ruby is an assassin, trying to redeem herself after a failure on an important mission. Tasked with eliminating Templars in each of the four kingdoms, she arrives in Vale looking for Ozpin. Finding him prepared for her, her situation quickly changes. Faced with challenges to everything that she believes, she's left with one important choice: What to do now? Hints of White Rose.
Crossover - Assassin's Creed & RWBY - Rated: T - English - Adventure/Drama - Chapters: 9 - Words: 39,186 - Reviews: 16 - Favs: 40 - Follows: 51 - Updated: 1/15/2017 - Published: 9/26/2016 - Ruby R., Weiss S., Ozpin, Team RWBY
Battlefield 2157: The Secret History of the First Contact War by GreaterGoodIreland reviews
Humanity survived the First Contact War. Everyone knows the story. The turians were fought and the war was ended prematurely due to the intervention of the asari and salarians. Everyone knows the heroes, like Admiral Drescher and Colonel Ryan. But how was Earth really saved? Who saved it? [Mass Effect with the background of Battlefield 2142]
Mass Effect - Rated: M - English - Drama/Adventure - Chapters: 9 - Words: 35,126 - Reviews: 25 - Favs: 119 - Follows: 148 - Updated: 1/11/2017 - Published: 2/1/2015 - OC, Hannah S., D. Anderson, Primarch Adrien Victus
Saga's, Antiquities, Mythology, and Legends of the Star League by Reichenfaust reviews
The tales of how humanity, and the galaxy became what they are today. Will contain stories on what has happened before the Covenant Invasions.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 7,614 - Reviews: 4 - Favs: 16 - Follows: 11 - Updated: 1/10/2017 - Published: 1/8/2017
X-Com Effect by PeliikGrahSol reviews
The war is over, the invasion beaten back, and X-Com disbanded. The Commander and the remaining X-Com personnel unwilling to adhere to the council's orders takes matters into their own hand and looks towards the stars. Vigilo, Confido! A new take on the X-Com/Mass Effect crossover.
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 7,336 - Reviews: 21 - Favs: 91 - Follows: 131 - Updated: 1/2/2017 - Published: 10/27/2015
XCOM: Impact by timedraven117 reviews
The Inusannon, and the Protheans, failed. The Cycle continues. One Inusannon breaks. Another teaches. And the youngest, fights. Humanity will take a central role in leading the charge of the future. The Reaper's days are numbered. Indeed, it is the beginning of the end. A war that will shake the galaxy and will never be seen again.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Supernatural - Chapters: 6 - Words: 32,013 - Reviews: 32 - Favs: 112 - Follows: 162 - Updated: 1/2/2017 - Published: 11/10/2015
Of Psychics and Flying Chthulu-ships by Dr1ft3r0I reviews
The Volunteer ended the war. Now he and the best of X-Com are stuck in a world that they don't know, surrounded by aliens that may or may not want to kill them all. Oh, and there's a giant metal cuttlefish in the sky. Starts post X-COM: EU, beginning of ME1. Not CRACK!
Crossover - X-Com & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 26,036 - Reviews: 50 - Favs: 180 - Follows: 315 - Updated: 12/25/2016 - Published: 4/29/2015 - [Shepard (F), Garrus V.]
Robo Effect by Star Sage reviews
The Robotech wars are over. The survivors of Humanity and the Zentraedi are now alone in the universe, and so, come together, becoming something new, becoming Terrans. Now this race will find itself thrust into the galactic scene, as the Citadel Races and those beyond test these young upstarts, and in the shadows, old things begin to move.
Crossover - Robotech/Macross & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 59 - Words: 215,414 - Reviews: 525 - Favs: 721 - Follows: 773 - Updated: 12/25/2016 - Published: 4/14/2015
My True Love Gave to Me by Malthazar Lord of Shadows reviews
Ruby begins receiving gifts from a secret admirer, will it prove an unexpected gift or a holiday disaster?
RWBY - Rated: T - English - Romance - Chapters: 6 - Words: 19,685 - Reviews: 69 - Favs: 290 - Follows: 217 - Updated: 12/22/2016 - Published: 11/30/2016 - Ruby R., Weiss S., Blake B., Yang X.L. - Complete
The Rose Mercenaries Path by Phoenix Champion reviews
What was supposed to be a final test for Yang and Ruby to become full members of their families mercenary group has begun to spiral out into something far greater when they find the Atlesian Princess, Weiss Schnee, injured on the path during their return home. The only question is, just how far will things spiral out? (Medieval A.U.)
RWBY - Rated: M - English - Adventure/Romance - Chapters: 4 - Words: 13,879 - Reviews: 26 - Favs: 75 - Follows: 137 - Updated: 12/21/2016 - Published: 12/8/2016 - [Ruby R., Weiss S.] [Blake B., Yang X.L.]
Training Schedule by ScribeAssistant reviews
Weiss and Ruby decided to step up their training routine and catch up with Yang's physic... Or more realistically, to Blake's. With Ruby's firm coaching and Weiss' latent fascination for her partner, nothing can go wrong. Right?
RWBY - Rated: K+ - English - Romance/Humor - Chapters: 2 - Words: 3,493 - Reviews: 11 - Favs: 57 - Follows: 66 - Updated: 12/19/2016 - Published: 10/20/2016 - [Ruby R., Weiss S.]
Stargate Mass Effect by InHuman Englishman reviews
Set after the last SG1 film and Atlantis finale. On a planet at the edge of the stargate network in the Milky Way galaxy, a Citadel commissioned exploration fleet is about to make a a monumental discovery and the people of Shaanxi are going to meet their neighbours. This is my attempt to smash together to well written universes without ruining them. Sorry, no working title yet
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 15,006 - Reviews: 179 - Favs: 506 - Follows: 788 - Updated: 12/18/2016 - Published: 4/3/2014
Halo-Mass Effect: Altered-Destiny (Being Rewritten) by Azores reviews
This story has been discontinued. A rewrite is being made, starting with Halo-Mass Effect: Salvation's Light. (Out Now) Thank you everyone for all the support you've shown! It really means a lot. -Azores
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 15 - Words: 100,046 - Reviews: 353 - Favs: 672 - Follows: 858 - Updated: 12/15/2016 - Published: 1/25/2015 - J. Cutter, P. Cole, U. Wrex, Aria T'Loak
When One Falls Another Rises by VoidMask reviews
There was a race named the Val'Nar, along with their AI counter part The Val'Kin. A artificially made virus was found at the ruins of an old race, unknowingly the Val'Nar spread it around their planets. All Val'Nar died from the virus. Only the AI remain. Alone and mourning the amount of death the Val'Kin look for others, they found them. AI/Humanity first contact AU Under rewrite.
Mass Effect - Rated: M - English - Adventure - Chapters: 2 - Words: 5,612 - Reviews: 16 - Favs: 66 - Follows: 82 - Updated: 12/10/2016 - Published: 10/18/2016
Against the Odds by Agentweapon Proelium-Tempus reviews
The Insurrection killed millions, but Humanity recovered. The Human-Flood War killed billions, but Humanity prevailed. Humanity again stands alone in the face of both persistent and threatening rivals. They are outnumbered and outgunned and are against tenacious opposition, but then again, Humanity has always had the ability for surviving the impossible. Heavy AU
Crossover - Halo & Mass Effect - Rated: T - English - Suspense/Humor - Chapters: 5 - Words: 21,745 - Reviews: 92 - Favs: 465 - Follows: 636 - Updated: 11/28/2016 - Published: 8/20/2016 - Master Chief/John-117, OC, Shepard (F), Illusive Man
Gundam Wing - Shattered Dreams by Gunkatas reviews
After Colony 197. Mankind has once again found peace, thanks to the efforts of the 5 Gundam Pilots and their allies. All Mobile Suits are about to be destroyed, when a chance discovery on Mars halts this decision. This discovery lets Humans finally leave the Solar system and paves a new road, for all mankind. For humanity has found: Mass Effect.
Crossover - Gundam Wing/AC & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 87,933 - Reviews: 191 - Favs: 645 - Follows: 630 - Updated: 11/27/2016 - Published: 9/15/2015 - Complete
The Sum is Greater than its Parts by Maersikai reviews
Having long since combined forces, a fleet of the Humans and Covenants finest are torn from the universe they know to be thrown in to a strange and desolate reality. They will strive to uphold the Mantle against the Mass Effect's most Ancient Enemy. Will they break the cycle?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 19 - Words: 181,564 - Reviews: 341 - Favs: 1,031 - Follows: 1,265 - Updated: 11/26/2016 - Published: 3/2/2015 - Cortana, Shepard (F)
The Galaxy Project by GMBlackjack reviews
In a galaxy where dozens of sci-fi franchises are smashed together, many civilizations will butt heads and learn more about the nature of the cosmos. But in the deep future, a threat is coming that no one in the galaxy is aware of. The galaxy only has 250 years to prepare. In the midst of all this, the Tau'ri must rise to the challenge and take up the mantle of the Great Alliance.
Crossover - StarTrek: The Next Generation & Stargate: SG-1 - Rated: T - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 88,893 - Reviews: 20 - Favs: 50 - Follows: 58 - Updated: 11/21/2016 - Published: 4/7/2016
Rise of the commonwealth re-write by British Raven reviews
This is a re-write of rise of the commonwealth, for those of you who haven't read the original this is a story where humanity rises becomes a commonwealth and their interactions with the council. (I do not own cover image) Poll now closed.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 24 - Words: 50,889 - Reviews: 165 - Favs: 341 - Follows: 413 - Updated: 11/17/2016 - Published: 6/28/2014
Empire Ascendant: Setting the Stage by realpolitik reviews
Background information/codex. Humanity discovered the Mars Archives a full century early. It led to a massive divergence in history, one that likely changed the shape of the galaxy for millennia to come. Now, a full four centuries after mankind discovered that it was, in fact, not alone, an unseen threat begins to rouse. (AU History, AU First Contact)
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 17,353 - Reviews: 21 - Favs: 118 - Follows: 122 - Published: 11/5/2016
Star Wars the Dead Planet by TinkerTanker44432 reviews
The Separatist test a new weapon on an unsuspecting Republic world, and the results are so un godly that even Darth Sidous him self called for the end of the program.
Star Wars - Rated: T - English - Sci-Fi/Horror - Chapters: 8 - Words: 7,951 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 11/3/2016 - Published: 9/24/2016
The Emperor Shall Stand by AhumbleHalofan reviews
In a time long before the grim darkness of the far future and even before the evil of the golden age of technology mankind began its first steps into universe. The man that would, in another place and time, proclaim himself Emperor watched over his children from afar.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,109 - Reviews: 26 - Favs: 57 - Follows: 77 - Published: 11/2/2016 - The Emperor, Shepard (M)
The Last Battlestar by asqwerty3345 reviews
Galactica wakes up in the future under very odd conditions and goes forth to protect humanity. I'm not very good at describing things so go ahead and have a look at my first story. Criticism is welcome so i can work the kinks out.
Crossover - Battlestar Galactica: 2003 & Kantai Collection - Rated: M - English - Sci-Fi/Adventure - Chapters: 7 - Words: 6,785 - Reviews: 39 - Favs: 88 - Follows: 120 - Updated: 10/31/2016 - Published: 8/5/2015
Halo: Interstellar War by Merodach the Original Sin reviews
The UEG has been exploring the Milky Way galaxy for centuries, expanding and developing in isolation. It is only when the UNSC finds a Stargate that humanity learns that they aren't alone amongst the stars. Many wondrous mysteries and dangerous secrets are revealed at the dawn of the first interstellar war in human history with an alien foe.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure - Chapters: 1 - Words: 10,993 - Reviews: 22 - Favs: 121 - Follows: 152 - Published: 10/30/2016 - S. Carter, J. O'Neill, Master Chief/John-117, C. Halsey
The Woe of Fallen by Dagger of Faith reviews
Something lurks beneath our world. Sequel to The Shadow of Fire.
RWBY - Rated: T - English - Supernatural/Romance - Chapters: 10 - Words: 22,908 - Reviews: 23 - Favs: 49 - Follows: 54 - Updated: 10/23/2016 - Published: 8/2/2016 - [Weiss S., Ruby R.] Blake B., Yang X.L.
Alter Persona by ImmortalEmperorWithAnEpicBeard reviews
When Ruby laid eye on Ice Prince, Wynn Schnee, it was love at first sight. And what would happen if adorkable Joana Arc and champion Pyrrhus Niko fall for each other? How will canon change? Fem!Jaune, male!Pyhrra, male!Weiss. Arko! WhiteRose! Fanfic requests by Shiranai Atsune.
RWBY - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 4,569 - Reviews: 4 - Favs: 48 - Follows: 49 - Updated: 9/30/2016 - Published: 9/8/2016 - [Pyrrha N., Jaune A.] [Ruby R., Weiss S.]
Chronicles of a New Age (Codex) by F13D reviews
A few of us decided to band together and pool our collective abilities to create a new Mass Effect x Endwar crossover story. F13D, Andotrota and V-rcingetorix are proud to present our new work: Chronicles of a New Age (Codex). Here you will find all the necessary lore to the trilogy. The first part of the trilogy: Dawn of Titans has been published.
Crossover - Mass Effect & EndWar - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 42,730 - Reviews: 32 - Favs: 99 - Follows: 116 - Updated: 9/29/2016 - Published: 6/21/2015 - D. Anderson, Admiral Hackett, OC
Red Cobra by Billybobjoe47s reviews
Last time the UNSC discovered a mysterious alien artifact, the Halos came within seconds of activating. Every problem the UNSC has had in the last 50 years has been because of aliens and their blasted artifacts. So when a newly-surveyed system holds a mysterious artifact, there is great cause for worry. Operation RED COBRA is intended to remedy that worry- by any means necessary.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 30,732 - Reviews: 200 - Favs: 589 - Follows: 831 - Updated: 9/29/2016 - Published: 1/6/2015 - Master Chief/John-117, T. Hood
Mass Effect: First Contact CODEX by Kralizec314 reviews
A codex for my AU Story, Mass Effect: First Contact, which has yet to be posted.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 14 - Words: 31,712 - Reviews: 125 - Favs: 106 - Follows: 105 - Updated: 9/29/2016 - Published: 3/7/2016
The Halo Effect by Agentweapon Proelium-Tempus reviews
The UNSC dispatches a small task force to investigate an artefact with origins not of the Orion Arm. The Citadel Races, including the Systems Alliance, are in for an eye opener when two new players in galactic prowess are not only technologically superior but also not bound by the Element Zero and its constraints. Rated T for reasons. AU in both Halo and ME events.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Humor - Chapters: 16 - Words: 50,729 - Reviews: 373 - Favs: 1,220 - Follows: 1,549 - Updated: 9/26/2016 - Published: 8/6/2015 - Master Chief/John-117, OC, Shepard (F)
The Remnan Age by mrwizard70
The year is 2123. The Union of Soviet Socialist Space Republics, Napoleonic Catholic France, Imperial Shinto Japan, and The British Galactic Empire of Commonwealth Nations and Planets are the premiere world powers. Then, out of the blue, The Archangel Salem descends, and everything changes. (divulges timeline in 1618, finishes loss of similarities when Ernestine discovers Fusion)
RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 6,839 - Favs: 7 - Follows: 7 - Updated: 9/17/2016 - Published: 8/31/2016 - Ozpin, Team RWBY, Team JNPR, Taiyang X.L.
The Galaxy's Greatest Warriors by Ebanu8 reviews
War. Time and again, the Thedosian Empire had been forged in the crucible of war, always emerging victorious at high costs, now standing as an intergalactic power with two others as staunch allies. But when a mass relay at the edge of their space is discovered, what will they find? A new enemy, seeking to steal their secrets, or perhaps new allies? Amarthathor will find out.
Crossover - Mass Effect & Dragon Age - Rated: M - English - Sci-Fi/Fantasy - Chapters: 13 - Words: 100,952 - Reviews: 25 - Favs: 65 - Follows: 75 - Updated: 9/16/2016 - Published: 8/9/2015 - [Shepard (F), OC] [U. Grunt, OC]
Repentance by TheLastSonata reviews
It's the beginning of a new age for you, isn't it? You sit upon a throne of bone and offal with a golden scepter in one hand and a sword in the other. You seek to rein in this world, to tame it like a wild beast. Will your reign bring about the peace you've longed for so desperately? Or will it rain once more, of blood and tears and bullets? Book Three of the Dissonance Trilogy.
RWBY - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 30 - Words: 221,336 - Reviews: 692 - Favs: 408 - Follows: 314 - Updated: 9/14/2016 - Published: 3/16/2016 - [Ruby R., Weiss S.] [Blake B., Yang X.L.] - Complete
Vigil by Peptuck reviews
Mankind has survived its crucible, and while scarred and changed by the Ethereals, they advance into the cosmos. The galaxy beyond is a place of wonder and terror, of wealth and strife. Amid the threats and opportunities, both within and without, XCOM remains vigilant. Mass Effect/XCOM/Eclipse Phase/FEAR/Destiny fusion.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 170,804 - Reviews: 427 - Favs: 956 - Follows: 1,051 - Updated: 9/14/2016 - Published: 9/2/2014
The Ministry by Flick262 reviews
Britain and the Commonwealth control human space. Humanity faces a golden age of exploration and diplomacy with the Galaxy, but humanity learns of the Reapers and as they struggle to prepare, dark forces with their own agenda being to plan and prepare their own rise.
Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 12,354 - Reviews: 6 - Favs: 16 - Follows: 20 - Updated: 9/8/2016 - Published: 7/15/2016 - Shepard (F), Garrus V., Admiral Hackett
Battlestar Effect by 6747 reviews
what happens when you mix a slightly in the future Earth, Cylon's and Colonail's together in the Mass effect universe.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Chapters: 2 - Words: 6,329 - Reviews: 19 - Favs: 71 - Follows: 104 - Updated: 8/26/2016 - Published: 7/3/2016
Hunters of Death: Prey (Mass EffectGodzillaPacific Rim Fusion Fic) by DesertChocolate reviews
Giant robots, giant monsters, and the rule of cool. Earth has lived with these things for centuries. When the Reapers come down on the galaxy, metal fists and scaled claws clash across in the galaxy in a biotic storm. Because no matter what, Earth is the planet of monsters.
Crossover - Godzilla & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 15,459 - Reviews: 34 - Favs: 185 - Follows: 202 - Updated: 8/24/2016 - Published: 6/24/2016
Brother's Betrayal by Dave19941000 reviews
A small stretch of the truth by an enemy long thought gone leads to a clash of worlds. With Earth unwilling to let an attempted invasion slide and the Colonials having lost too much blood to back down, it seems worlds burning is inevitable. Just as planned.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 50 - Words: 233,825 - Reviews: 409 - Favs: 323 - Follows: 416 - Updated: 8/23/2016 - Published: 8/18/2014 - Complete
The System Alliance gets a new upgrade by charly120 reviews
Humanity is still in the sol system but not for long and Jane Shepard's Grandparent's meet. War breaks out, the council gets ignored. Athena meets Arachnids from starship troopers. Does not follow cannon completely and is AU. It has Halo references and a few other genre's rated M for future chapter content. I DO NOT OWN MASS EFFECT/HALO/STARSHIP TROOPERS. MEANT FOR MATURE AUDIENCES
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 13 - Words: 59,564 - Reviews: 51 - Favs: 225 - Follows: 223 - Updated: 8/20/2016 - Published: 4/11/2015 - P. Cole, Shepard (F), Liara T'Soni, Admiral Hackett
From the Ashes of Extinction by charly120 reviews
With the Alien attack of 1996 and again twenty years later, Humanity had learned to always be cautious when dealing with anything alien. Never again would Humanity be surprised and brought to the brink of extinction. Reverse engineering the alien technology Humanity rebuilt their planet and went on to colonize their solar system. Rest of summary at beginning of each chapter.
Crossover - Mass Effect & Independence Day - Rated: M - English - Sci-Fi - Chapters: 7 - Words: 10,154 - Reviews: 134 - Favs: 455 - Follows: 602 - Updated: 8/20/2016 - Published: 5/14/2016
Infinity by casquis reviews
Space is infinite, but under the right conditions even a galaxy can feel too small.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 51,961 - Reviews: 253 - Favs: 380 - Follows: 535 - Updated: 8/19/2016 - Published: 10/12/2015
MetalMind: Contrast by Mr. Cloak reviews
For thousands of years, we have slept. Waiting for projects to come to fruition, waiting for the loneliness to end. Waiting for something interesting to happen. The Reapers are going to have a very, very bad day. A Planetary Annihilation and Mass Effect Crossover. Have fun!
Crossover - Total Annihilation & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 7 - Words: 33,334 - Reviews: 142 - Favs: 622 - Follows: 794 - Updated: 8/3/2016 - Published: 1/1/2016 - Liara T'Soni, Tali'Zorah, EDI, OC
The Shadow of Fire by Dagger of Faith reviews
Nothing is Immortal, not even the Gods.
RWBY - Rated: T - English - Supernatural/Adventure - Chapters: 62 - Words: 218,301 - Reviews: 329 - Favs: 484 - Follows: 473 - Updated: 8/2/2016 - Published: 11/23/2013 - [Ruby R., Weiss S.] [Blake B., Yang X.L.] - Complete
Great Game: The Blitz by Xigwin reviews
A Mass Effect AU set in a Victorian era like setting where every races shared the same world. In this story Humanity are stuck between a rock and a hard place. To the east they have the Turian Stratocracy and to west they have the Batarian and only a continued alliance with the Asari Republic can Humanity keeps this two giant at bay. For now there is peace, but for how long?
Mass Effect - Rated: T - English - Suspense/Drama - Chapters: 6 - Words: 16,003 - Reviews: 13 - Favs: 20 - Follows: 17 - Updated: 7/30/2016 - Published: 8/10/2015 - [Liara T'Soni, Shepard (M)] Ashley W., Kaidan A.
The XCOM Reports by Sage of FanFiction reviews
XCOM, I started the story but had a hard time fitting everything together, so I decided to post these and let you readers fill things in with your own imagination.
Crossover - X-Com & Mass Effect - Rated: K - English - Chapters: 16 - Words: 13,545 - Reviews: 3 - Favs: 10 - Follows: 7 - Updated: 7/25/2016 - Published: 6/5/2016 - Complete
Inheritance by Bridge Over The Creek reviews
Weiss is the princess of Schnee lineage, a family that has ruled over Atlas for generations. With a powerful hereditary semblance, she's a sought after jewel. The Hunters get to her first, and she finds herself paired with another Huntress-to-be with a destiny just as terrific as hers. As they grow together, war brews and political intrigue stirs. The White Fang comes. Legend!AU
RWBY - Rated: T - English - Romance/Adventure - Chapters: 9 - Words: 36,113 - Reviews: 37 - Favs: 81 - Follows: 162 - Updated: 7/24/2016 - Published: 6/7/2016 - [Weiss S., Ruby R.] Qrow B.
The Genetics Factory by Beatrice Otter reviews
In Detroit, homeless addicts are turning up dead. But there's more to the case than meets the eye, and the BAU finds themselves looking for something they don't understand. For Derek, it gets personal. Cover Art by Penumbria.
Crossover - Stargate: SG-1 & Criminal Minds - Rated: K+ - English - Family/Mystery - Chapters: 1 - Words: 36,365 - Reviews: 6 - Favs: 24 - Follows: 7 - Published: 7/23/2016 - P. Davis, D. Morgan, D. Rossi, Savannah H. - Complete
Fate-Dead Starlight by Akallas von Aerok reviews
The Turian Hierarchy's patrol fleet has encountered and launched a small subjugation fleet into unknown space after encountering a new spacefaring species. But instead of glory and triumph, all they met was an enemy too big for any race to handle, together or alone. Previously Fate Midnight Effect.
Crossover - Fate/stay night & Mass Effect - Rated: M - English - Sci-Fi/Supernatural - Chapters: 9 - Words: 45,101 - Reviews: 210 - Favs: 897 - Follows: 1,046 - Updated: 7/10/2016 - Published: 8/22/2015
The Cosmic Age by Familiar47 reviews
Long after the days of the Courier and the Lone Wanderer, humanity uses the technology of alien visitors to build themselves back up. When they reach out into the cosmos however, they discover that the galaxy is not always receptive to the adventurous. Rated for violence and language. Bashing kept at a minimum.
Crossover - Fallout & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 191,380 - Reviews: 240 - Favs: 475 - Follows: 634 - Updated: 7/10/2016 - Published: 7/18/2015 - OC, Liara T'Soni, Shepard (M)
Stargate: Resurgence by Biskoff reviews
Daniel Jackson has been living in peace on Abydos for years. Until one day another group of humans arrives through the Stargate. Humans from Earth. Daniel learns the truth about what has transpired on his home world since he'd chosen to stay behind. All of the good. All of the bad. Earth is united like never before but the cost was far, far too high.
Crossover - Stargate: SG-1 & Independence Day - Rated: T - English - Chapters: 1 - Words: 5,043 - Reviews: 40 - Favs: 116 - Follows: 130 - Published: 7/8/2016 - D. Jackson
Sudden Contact by A Very Thirsty Megalomaniac reviews
At the dawn of the Great War, first contact was made between the protoss, imperious firstborn of the xel'naga, and the turians, proud militarists. As the galaxy catches fire at this sudden conflict, unlikely alliances are formed while ancient directives are carried out by the oldest minds in the Milky Way. The Koprulu sector has opened, and the zerg are loose. Now complete!
Crossover - StarCraft & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 43 - Words: 235,523 - Reviews: 739 - Favs: 725 - Follows: 548 - Updated: 6/26/2016 - Published: 2/9/2015 - James R., Tassadar, Alexei S., Primarch Adrien Victus - Complete
Mighty Morphin Mecha Rangers! by Thaeonblade reviews
When Angel Groove is attacked by ridiculously powerful enemies, what does Seto Kaiba do? Blackmail Simon the Digger, Roger Smith, Bit Cloud, Van of Fanelia, and Shinji Ikari to lead a host of gundam veterans and mecha aces to fight them! AU Mega-crossover cram-packed with awesome, smart, and epic silliness. Bridging towards Season Finale event. Cover by MagnozZ
Big O - Rated: T - English - Parody/Adventure - Chapters: 31 - Words: 375,501 - Reviews: 144 - Favs: 129 - Follows: 78 - Updated: 6/26/2016 - Published: 10/1/2010
In Strange Aeons by Solvdrage reviews
It is 2183 and the Strange Aeon reaches its climax. The Coalition, the unified human and nazzadi government of Earth and her colonies, stands with the Citadel against the darkness of the Galaxy. They refuse to recognize the truth. The Stars are Right and the Cycle begins anew...
Crossover - Mass Effect & Cthulhu Mythos - Rated: M - English - Sci-Fi/Supernatural - Chapters: 2 - Words: 7,107 - Reviews: 33 - Favs: 108 - Follows: 118 - Updated: 6/21/2016 - Published: 8/5/2015
A Technological Singularity by 6thfloormadness reviews
AU. How did the Borg Collective come to be? What if the Systems Alliance had the Borg as allies during The First Contact War?
Crossover - StarTrek: Voyager & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 22 - Words: 125,715 - Reviews: 510 - Favs: 801 - Follows: 940 - Updated: 6/21/2016 - Published: 10/3/2011
Mandalorian Effect by nicranger reviews
The Mandalorian's. A people once known for their warrior prowess that rivaled even the jedi. Where have they all gone? They have left the Galaxy that once housed their home world of Mandalore but now find themselves in another. With new races and new danger's ahead can the Mandalorian race with the help of this new Galaxies' inhabitants survive as they have done before?
Crossover - Star Wars & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 28,710 - Reviews: 149 - Favs: 378 - Follows: 435 - Updated: 6/13/2016 - Published: 2/28/2016
Shattered Beliefs (Abandoned) by Barrybumhead reviews
"After the Great War the Unified Alliance is formed ushering a new golden age of both technology and Economy, But what happens when another first contact goes bad? How will humanity react to another possible Great War? And how will the Council react when all their Beliefs about technology are shattered?"
Crossover - Halo & Mass Effect - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 4 - Words: 8,085 - Reviews: 30 - Favs: 115 - Follows: 163 - Updated: 6/12/2016 - Published: 3/6/2016
RWBY Bright Monster Hunters by Kokiri-Hylian-Hero
Since the rise of man, monsters have stalked them as prey. Since the rise of civilizations, armies were formed to combat the monsters. Since the rise of kingdoms, man has turned his weapons on himself, blood drawn wasn't always a monster's. Since the rise of ruins and monster's shadows overcasting man's future, a mighty faction-the Hunter's Guild-formed, their shining hope.
Crossover - Monster Hunter & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 2,005 - Favs: 8 - Follows: 7 - Updated: 6/8/2016 - Published: 6/5/2016 - [Ruby R., Weiss S.] [Blake B., Yang X.L.]
Gods and Titans by Dysfunctional Mastermind reviews
In a galactic community where everything is set and under order, they are unprepared for chaos; for rage; for hate. They will be unprepared for a war with Gods and Titans. The Turian Hierarchy discovers a new space-faring species. Humans. The consequences may be either a new, powerful alliance; or extinction. AU. Confirmed dead 6/15/2018. Open for adoption.
Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 10,128 - Reviews: 102 - Favs: 228 - Follows: 287 - Updated: 6/7/2016 - Published: 9/16/2015
The Descendants by Mediam Noctem reviews
No one knows what happened. All that is known is the Consequence, the aftermath - Humanity was nearly destroyed, the Solar System corrupted. Nothing is as it seems. (AU)
Mass Effect - Rated: T - English - Mystery - Chapters: 4 - Words: 9,648 - Reviews: 72 - Favs: 283 - Follows: 353 - Updated: 6/6/2016 - Published: 10/23/2015
And Thus the Huntsmen Fought There by AnonymousInsomnia reviews
With the 40th Vytal Festival coming up, Ozpin discovers a strange building within the Emerald Forest. It appears to be some sort of old doorway, containing nothing but shadow. He sends teams RWBY, JNPR, and CFVY to discover its purpose. Meanwhile, in another dimension, the JSDF prepares to invade the Special Region in retaliation for the Ginza Incident.
Crossover - RWBY & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 11,384 - Reviews: 73 - Favs: 271 - Follows: 408 - Updated: 6/5/2016 - Published: 4/10/2016 - Team RWBY, Team JNPR, Team CFVY, Itami
Sound the Clarion by Amber Penglass reviews
In the chaos of the ongoing First Contact War, the Alliance is contacted by a resistence cell comprised of captured humans on Palaven, and Shepard is drafted for a covert mission to make contact. Her cover lands her where? The Vakarian household, of course. Shepard/Garrus, AU.
Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 21 - Words: 153,255 - Reviews: 887 - Favs: 1,082 - Follows: 1,022 - Updated: 6/1/2016 - Published: 8/12/2011 - Shepard (F), Garrus V. - Complete
The Warp Effect by Scorpio-666 reviews
In the year 2157, a race was discovered that didn't use Element Zero but a technology that bent the very fabric of space and time. It was called the greatest discovery of the time by the older civilizations. The people that created it called it...THE WARP EFFECT. (On hold until - unknown)
Crossover - StarTrek: Enterprise & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 8,512 - Reviews: 92 - Favs: 214 - Follows: 293 - Updated: 5/31/2016 - Published: 2/13/2014 - [Shepard (F), Liara T'Soni] Shepard (M)
Fate, Frayed Rope, and (Gay) Feelings by RWBY Order reviews
A small twist of fate (thanks to a large un-twist of rope), leads to the total destruction of Weiss's bed, a long night of awkwardness, and a weekend of discovery and suprises for the Red and White duo of Team RWBY.
RWBY - Rated: T - English - Romance/Humor - Chapters: 3 - Words: 28,906 - Reviews: 54 - Favs: 272 - Follows: 161 - Updated: 5/29/2016 - Published: 1/29/2016 - [Ruby R., Weiss S.] - Complete
The Infinite Universe by Zone-Meister reviews
Once a mighty empire in the Milky Way with a population numbering in the hundreds of billions, now reduced to a paltry few by a terrible enemy,they have won the war, but at a terrible price, now with nothing more than their heritage with them, they travel to a new Galaxy, to Andromeda. Mainly a Destiny and Mass Effect crossover, with other, minor x-overs. My first fic!
Crossover - Mass Effect & Destiny - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 13,620 - Reviews: 27 - Favs: 105 - Follows: 106 - Updated: 5/29/2016 - Published: 12/8/2015 - Admiral Hackett, Shepard (M), Lord Shaxx, Lord Saladin
XCOM: The Hades Contingency by Xabiar reviews
When aliens begin an invasion of Earth, the XCOM project is activated in a desperate attempt to slow the incursion and save humanity. With few options, the Council turns to the only one who will do whatever it takes to defend humanity. Now, the war criminal known as the Commander must rally the defenders of Earth while contending with his enemies within the United Nations.
X-Com - Rated: M - English - Adventure/Drama - Chapters: 35 - Words: 288,609 - Reviews: 301 - Favs: 385 - Follows: 234 - Updated: 5/23/2016 - Published: 12/15/2015 - Bradford, Dr. Vahlen, R. Shen, OC - Complete
Last Rites by LuxLoser reviews
In another world, Knight-Commander Jane Shepard stands as the champion of the Holy Imperium of All Humanity, when she is suddenly thrust into an even greater destiny; saving all of existence from an ancient and powerful threat. Banding together radicals and zealots alike, Shepard must save the galaxy...or die trying. From ME1 to ME3, a Dark AU rewrite of the Mass Effect trilogy!
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,490 - Reviews: 1 - Favs: 6 - Follows: 4 - Published: 5/23/2016 - [Shepard (F), Garrus V.]
Mass Effect: Clash of Civilizations by Eterna1Soldier reviews
In 2157 a Citadel Council exploratory vessel is tasked with opening a dormant Relay into unknown regions of the galaxy. What they find is something they never expected. What happens when two civilizations centered around different technologies clash?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Mystery - Chapters: 21 - Words: 96,812 - Reviews: 3395 - Favs: 5,057 - Follows: 5,939 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
The Mass Effect Age by Tscorpio1701 reviews
It is a new age for the galaxy, an age of change, which leads to both pain and joy .
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 35,002 - Reviews: 196 - Favs: 454 - Follows: 515 - Updated: 5/22/2016 - Published: 3/10/2011
Gundam Effect by PeliikGrahSol reviews
The Turian Hierarchy, by commission by the council start to push mass relay exploration into previously locked regions of the attican traverse. Follow the Sniffer, a turian scout frigate, and her crew as they stumble upon the Human race, locked in full blown war. Will they survive the trails ahead or will they succumb as they are caught in the torrents of strife and conflict?
Crossover - Gundam Seed & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 7,012 - Reviews: 25 - Favs: 86 - Follows: 123 - Updated: 5/20/2016 - Published: 2/2/2016
Templar Effect by donamatter reviews
The result of the Templars dominating Earth, politically, commercially and militarily. The replication of First Civilisation artefacts by Abstergo Industries saw the first ship on Mars in the later quarter of the 21st century where they discovered the Prothean archive. The first contact between Turian and human panned out far different with the Templars in control. Protect and win.
Crossover - Mass Effect & Assassin's Creed - Rated: K - English - Sci-Fi/Adventure - Chapters: 5 - Words: 9,462 - Reviews: 35 - Favs: 162 - Follows: 209 - Updated: 5/14/2016 - Published: 6/29/2014 - Admiral Hackett, Shepard (M), Charles L., Haytham K.
The Commonwealth by Benjyboy reviews
An AU with a twist. With the world teetering on collapse, wars united us. With hatred running rampant, we learned compassion. With despots ruling our past, we chose our future. We did not ally ourselves, we united. As the Commonwealth build our beacons in a dark galaxy, we look to our brothers and sisters for aid. ALTERNATE TECHNOLOGY AND NEW ALIENS.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,650 - Reviews: 4 - Favs: 36 - Follows: 47 - Published: 5/13/2016
From Hell's Heart by gtamaster316 reviews
AU First Contact War. It was 48 years of endless slaughter and death. And from the pain and suffering of such unprecedented conflict, emerged an unprecedented plot, born of hate, to bring it all to an end...
Mass Effect - Rated: T - English - Sci-Fi/Tragedy - Chapters: 14 - Words: 75,788 - Reviews: 400 - Favs: 883 - Follows: 1,015 - Updated: 5/10/2016 - Published: 2/12/2012 - Shepard (F), Garrus V.
Mass Effect: The First Empire by Nexus Gundam reviews
"A man can have anything, if he's willing to sacrifice." These words were spoken by an Emperor who was willing to destroy millions. But now I think about these words and I ask myself "Are we prepared to sacrifice even if it means saving every universe?" I'll-no. We'll find our answers soon enough here.
Crossover - Star Wars & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 47,763 - Reviews: 17 - Favs: 82 - Follows: 77 - Updated: 5/9/2016 - Published: 4/3/2016
Invicta: Galactic Encyclopedia, 2557 (Human) Edition by StarSerpent reviews
The Galactic Encyclopedia, 2557 (Human) Edition, covers recent Human history, developments and the driving factors within the current state of Human affairs. Connected to the Invicta Series, namely Invicta: Second Front.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 13,818 - Reviews: 24 - Favs: 85 - Follows: 93 - Updated: 5/9/2016 - Published: 2/12/2016 - Admiral Hackett, Primarch Adrien Victus, Shala'Raan
The Stargate Initiative by Sciencefictionsquirrel reviews
AU. In 1945, Ernest Littlefield ventures through the Stargate and manages to convey that he is alive via a radio set. This, coupled with a more intact Heliopolis, result in the development of the Stargate Initiative, dedicated to using the stargate for the benefit of the USA and mankind.
Stargate: SG-1 - Rated: T - English - Chapters: 20 - Words: 89,733 - Reviews: 202 - Favs: 496 - Follows: 542 - Updated: 5/6/2016 - Published: 7/4/2013
It's been a long road, getting from there to here by theirishdreamer reviews
The Ethereal War was devastating to humanity but it survived, rebuilds and now moves to take its place amongst the stars. How will the species of the Alpha and Beta Quadrants respond to this very different humanity. *Thanks to Artemetis for getting me to actually put it up and consider restarting it.
Crossover - X-Com & StarTrek: Enterprise - Rated: M - English - Chapters: 16 - Words: 91,722 - Reviews: 36 - Favs: 172 - Follows: 186 - Updated: 5/5/2016 - Published: 7/22/2015
Writing Practice: Zootopia by The Random Casual
This is a collection of drabbles, snippets, ideas, or whatever you call self contained scenes that are not one-shots. Some may continue on between submissions, some might be AUs, some might just be vague ideas that I am fleshing out. All need some feedback, critique, or other food for thought.
Zootopia - Rated: M - English - Chapters: 23 - Words: 24,116 - Favs: 7 - Follows: 9 - Updated: 4/25/2016 - Published: 4/22/2016 - Judy H., Nick W., B. Clawhauser
History Repeats Itself by hydranoid reviews
The failure of the first world war to manifest itself results in an Earth that still clings to a colonial heritage dotted with empires as far as the eye can see. Can the Citadel see beyond the thinly-veiled songs of humility and civility to realise just how deep the tensions run beneath Earth's empires?
Mass Effect - Rated: K - English - Chapters: 4 - Words: 10,277 - Reviews: 4 - Favs: 19 - Follows: 28 - Updated: 4/22/2016 - Published: 4/3/2016
The Legacy of the Prophets by Goodpie2 reviews
H.P. Lovecraft was more than just a writer, though he didn't know it. So when humans, decades after his death, find certain artifacts, they look to his work for guidance. But it isn't enough. Forced to flee their home, Humanity stumbles upon a group of races with no knowledge of the Eldritch. To Humanity, the Council is naive and ignorant. To the council, the humans are lunatics.
Crossover - Mass Effect & Cthulhu Mythos - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 33,135 - Reviews: 199 - Favs: 780 - Follows: 957 - Updated: 4/16/2016 - Published: 2/9/2016
A Dark Dawn by Ave Imperium reviews
A new race was discovered and annihilated. A century passed and Citadel space forgot, but Humanity never did.
Mass Effect - Rated: T - English - Horror/Adventure - Chapters: 36 - Words: 143,972 - Reviews: 998 - Favs: 1,952 - Follows: 1,983 - Updated: 4/12/2016 - Published: 8/21/2014 - Tali'Zorah, Shepard (M) - Complete
2012 by GMBlackjack reviews
In a crossover of vast proportions, the year 2012 brings many worlds together. It will be the most amazing crossover of all time, taking from many science-fiction and mysterious supernatural shows, books, and other worlds. With other stuff thrown in just for fun.
Crossover - Battlestar Galactica: 2003 & Star Wars - Rated: T - English - Adventure/Sci-Fi - Chapters: 35 - Words: 287,837 - Reviews: 25 - Favs: 35 - Follows: 36 - Updated: 4/7/2016 - Published: 5/5/2015 - Complete
United We Stand, a Stargate Alternate Universe by LHB reviews
One of the main tropes of Stargate was that it could be happening Right Now, hidden from the public by government secrecy. This alternate universe assumes Stargate is happening in our world as we know it with a heavier dose of realism and harder sci fi. It tells the story of the SGC, Earth, and humanity in a universe full of aliens, technological wonders, and galactic conflict.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Drama - Chapters: 8 - Words: 70,634 - Reviews: 19 - Favs: 53 - Follows: 63 - Published: 4/7/2016
The Duelist Effect by Rigged Bomb reviews
The Reapers aren't the biggest monsters on the block anymore. Not when humanity can summon creatures that are even bigger than them. *Property of Dax-RangerGuy*{On hold. Please check profile's current announcement}
Crossover - Mass Effect & Yu-Gi-Oh! 5D's - Rated: T - English - Fantasy/Sci-Fi - Chapters: 6 - Words: 23,679 - Reviews: 126 - Favs: 340 - Follows: 400 - Updated: 4/7/2016 - Published: 1/8/2016
The Lion Awakens by Jaenera Targaryen reviews
Thirteen years have passed since the death of Emperor Reinhard the Invincible. Humanity has begin to rebuild, but tensions are high in the realm of the Golden Lion. But as new enemies emerge, and a bigger galaxy is discovered, it seems that the old adage may yet be true: only a common enemy can bring Humanity together.
Crossover - Legend of Galactic Heroes & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 38,303 - Reviews: 101 - Favs: 288 - Follows: 236 - Updated: 4/4/2016 - Published: 3/11/2016 - Complete
An Alternate Future by Dis Lexic reviews
How different would the future be if the past was changed? Very different in this case with a world of Magic users and immortals. How will the Council take this alternative version of Earth that takes no shit and can easily run rings around virtually every race in Council Space. Alternate First Contact. AU
Mass Effect - Rated: T - English - Chapters: 9 - Words: 35,747 - Reviews: 129 - Favs: 628 - Follows: 723 - Updated: 4/1/2016 - Published: 7/29/2015
Remnant's Reclaimer by Hysterical Clerical Hijinks reviews
Ruby finds herself facing her end. As she pushes her semblance to new heights, the world breaks. In one fluid, crystallising moment everything changes. A 23 year old Ruby Rose, one of the deadliest hunters on Remnant, spills out of the void and into the dorm of team RWBY, including a 15 year old version of herself. A hunter in a world of unknowing prey. Cover courtesy of Majisuka!
RWBY - Rated: M - English - Romance/Drama - Chapters: 30 - Words: 109,801 - Reviews: 2123 - Favs: 5,769 - Follows: 6,494 - Updated: 3/26/2016 - Published: 11/9/2014 - [Blake B., Ruby R.] [Weiss S., Yang X.L.]
Vengeance by TheLastSonata reviews
Once you stood upon the pinnacle of the Pantheon as a god. Whole civilizations rose and fell with your merest gesture. But you've chosen to be nothing more than a man, too weak and feeble to save even a single city. Now all you can do is glare at me with ancient eyes. Did you truly believe you could leave it all behind? Book Two of the Dissonance Trilogy.
RWBY - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 34 - Words: 320,689 - Reviews: 505 - Favs: 422 - Follows: 307 - Updated: 3/16/2016 - Published: 7/22/2015 - [Ruby R., Weiss S.] Blake B., Yang X.L. - Complete
Warrior's Ethos by soran51 reviews
I will always place the mission first, I will never accept defeat, I will never quit, I will never leave a fallen comrade. Jason Shaw knew it was the end when he saw that grenade come through the window. Given a second chance as an immortal warrior he'll have to keep Commander Shepard alive, because failure is absolutely not an option. Now if only she'd learn to keep her head down.
Crossover - Mass Effect & Destiny - Rated: M - English - Sci-Fi/Adventure - Chapters: 8 - Words: 42,212 - Reviews: 136 - Favs: 369 - Follows: 487 - Updated: 3/14/2016 - Published: 1/18/2015 - Shepard (F), Ghost, OC
Transcendent Humanity by Solaris242 reviews
Humanity never developed FTL. The Prothean archives contained no technology, no Element Zero, just a warning. Isolated from the rest of the galaxy for two thousand years, restricted to their only system, how will humanity have changed when they first meet the Turians? AU, alternate history of humanity and First Contact.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 40,604 - Reviews: 2084 - Favs: 6,477 - Follows: 7,489 - Updated: 3/1/2016 - Published: 5/7/2013
Halo: the Art of War by Havoc-legionnaire reviews
AU. One small divergence, the smallest of errors, and the balance of fate tips. It is 2552. Reach is spared, for now. Operation Red Flag goes forth. The Covenant will learn that this war that they have started 27 years ago have only just begun.
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 35 - Words: 181,676 - Reviews: 859 - Favs: 1,259 - Follows: 1,302 - Updated: 2/27/2016 - Published: 10/2/2010 - Master Chief/John-117, Prophet of Truth
Xover: Chronicles of the outer colonies by tobiisagoodboy94 reviews
Story won't be updated anymore. Grammar and spelling is bad, be warned.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 33,814 - Reviews: 29 - Favs: 66 - Follows: 82 - Updated: 2/25/2016 - Published: 11/20/2014
Mass Effect Collection: The Final Frontier by RYNO IV reviews
The Abyssals drove them to the brink, and then they were driven back themselves. With the planet's resources running out and nowhere else to turn to, humanity looks to the final frontier - space. They bring with them all they have, even their Shipgirls... but the rest of the galaxy isn't a kind place to look for a new home. With new enemies on the horizon, can they survive?
Crossover - Mass Effect & Kantai Collection - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 23,612 - Reviews: 37 - Favs: 128 - Follows: 168 - Updated: 2/19/2016 - Published: 9/4/2015 - Shepard (F), Garrus V., OC, Yamato
Blue Robes by popcornfairy reviews
The political talks with their species were rarely done in person and instead happened over the extranet or by a single VI hologram that was inside their embassy. Even when they did meet in person they were always concealed, and hidden within the dark robes they wore. A ME one-shot AU, Elder Humanity.
Mass Effect - Rated: K - English - Chapters: 3 - Words: 7,778 - Reviews: 36 - Favs: 148 - Follows: 183 - Updated: 2/17/2016 - Published: 6/1/2014
STG Review of the Relay 314 Incident and Its Implications by Slothlordking reviews
A report of the Relay 314 Incident and its impications
Crossover - Mass Effect & Elite - Rated: K - English - Chapters: 2 - Words: 1,218 - Reviews: 12 - Favs: 17 - Follows: 22 - Updated: 2/7/2016 - Published: 10/11/2015
Mass Effect: Contact by FuzyDr4G0NZ reviews
In 2560, just years after the end of hostilities between the Earth based UNSC and the New Colonial Alliance, the Industrial colony of Falkland is slowly being turned into a Fortress as a defense against the perceived Colonial threat. But within months of his transfer to the colony, Lance Corporal David Campbell will find out first hand whether or not the fortress will hold.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 60,226 - Reviews: 214 - Favs: 301 - Follows: 396 - Updated: 2/3/2016 - Published: 5/8/2014 - OC
Legacy of the MANTLE by Seraphim.Saga reviews
Former Colonial Magistrate, Lieutenant Commander Jane Shepard meets UNSC Admiral David Anderson. The news have finally reached Earth of the crimes committed by the Terran Confederacy, and of the Zerg. Will eventually move into Mass Effect territory
Crossover - StarCraft & Mass Effect - Rated: T - English - Adventure/Friendship - Chapters: 15 - Words: 63,584 - Reviews: 98 - Favs: 153 - Follows: 188 - Updated: 1/31/2016 - Published: 11/17/2012 - Magistrate, Shepard (F)
Genisys by Deanfang reviews
After becoming truly sentient, Skynet horrified by its genocide of humanity, goes back in time and creates a peace between man and machine, but what happens when this united alliance finds out that they're not alone in the galaxy?
Crossover - Terminator & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 2,681 - Reviews: 35 - Favs: 217 - Follows: 314 - Updated: 1/30/2016 - Published: 1/1/2016 - John Connor, Skynet, Shepard (F), Legion
Deploying! by Air Siren
When the mysterious Grimm appear and begin to attack humanity, the Kingdoms of Remnant create giant Mechanized 'Weapons' to combat them. Follow RWBY, JNPR, and CRDL as they combat the Grimm menace. Mecha-AU
RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,081 - Favs: 9 - Follows: 12 - Published: 1/21/2016
Avatar of Victory by James Golen reviews
The Cycle of the Avatar has held for thousands of years. Other Cycles can stretch far, far longer. An A:tLA/Mass Effect Cross-Over
Crossover - Avatar: Last Airbender & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 81 - Words: 1,880,239 - Reviews: 603 - Favs: 662 - Follows: 622 - Updated: 1/21/2016 - Published: 5/8/2012 - Shepard (F)
The Alternative Effect by JordanBookWorm reviews
After decades of war, Humanity purged the BETA from the Solar System. Now they set their sights on the stars.
Crossover - Mass Effect & Muv-Luv/マブラヴ - Rated: M - English - Sci-Fi/Drama - Chapters: 12 - Words: 53,009 - Reviews: 122 - Favs: 325 - Follows: 384 - Updated: 1/20/2016 - Published: 1/13/2015 - Shepard (F)
Various Vytal Ventures by Rassilon001 reviews
A collection of fun side stories and adventures shared by our favorite RWBY characters.
RWBY - Rated: K+ - English - Adventure/Supernatural - Chapters: 14 - Words: 129,073 - Reviews: 131 - Favs: 251 - Follows: 204 - Updated: 1/1/2016 - Published: 9/16/2013 - Team RWBY, Team JNPR, Team CFVY, Team SSSN
The Crew of Beacon by Undaed15 reviews
Set in between the third and fourth movies. Due to circumstances beyond their control, team RWBY and JNPR are now flying the stars to avoid the Empire. The choices they make, the relationships they build, and the battles they fight will leave a unique mark on the galaxy, for better or for worse.
Crossover - Star Wars & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 7,459 - Reviews: 2 - Favs: 18 - Follows: 22 - Published: 12/28/2015 - [Jaune A., Pyrrha N.] [Weiss S., Ruby R.]
Larger Than Worlds by luxsola reviews
Larger Than Worlds is a Mass Effect story featuring a humanity that never developed eezo tech, and so developed new technology in isolation for centuries before First Contact. It is similar in premise to Transcendent Humanity, but with a much stronger character focus. TW: Violence, frank portrayal of death and the emotions that come with it.
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 2,754 - Reviews: 4 - Favs: 42 - Follows: 71 - Updated: 12/28/2015 - Published: 12/26/2015
Scions of Kobol by Vahn reviews
The First Contact War was the first time the Humans met the Citadel race. However, the Incident of Relay 314 was the not first time the Citadel races met humanity. (Up for Adoption)
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Adventure - Chapters: 9 - Words: 30,902 - Reviews: 99 - Favs: 159 - Follows: 152 - Updated: 12/20/2015 - Published: 11/26/2015
The Gamer Effect by Bazerkerking reviews
IM BACK! Alright guys this is a collection piece that I need your help to add to. So read the description inside to really understand. Mankind was disappointing in Mass Effect so I made them better! Come see what happens when a Gamer takes command. *some chapters can get pretty Dark, you've been warned*
Crossover - Game X-overs & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 72 - Words: 133,835 - Reviews: 329 - Favs: 430 - Follows: 422 - Updated: 12/20/2015 - Published: 8/27/2013 - Complete
First Contact: The Relay 314 Incident by CoNn3rB reviews
"Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying." Arthur C Clarke. Humanity is about to come face to face with fear in a galaxy full of life but in the dark of the cosmos lies the true face of death itself. (The Sequel is now on the way)
Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 12 - Words: 40,701 - Reviews: 6 - Favs: 15 - Follows: 23 - Updated: 12/15/2015 - Published: 7/21/2015 - Complete
Monsters in the Dark by Biskoff reviews
The Relay 314 Incident shocked most of the galaxy. A new interstellar civilization discovered, a colony destroyed, and a new threat revealed. When General Desolas Arterius is tasked with escorting a group of hastily assembled diplomats, he had no idea what would happen on that hellish planet. Meanwhile, Aria faces monsters that don't fear the Queen of Omega.
Crossover - Aliens/Predator & Mass Effect - Rated: T - English - Chapters: 2 - Words: 4,815 - Reviews: 34 - Favs: 101 - Follows: 145 - Published: 12/13/2015
Icarus Down (Redux) by thegoodsamaritan reviews
The Phalanx Project- a joint effort between the Citadel and the Icarus Colonial Foundation, in order to find common ground between them. The last, best hope of peace in a chaotic sea of stars. And its entire success depends on Spectres and transhuman supersoldiers not ripping each other's throats out long enough to work together. Buckle up, everyone.
Crossover - Deus Ex & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,053 - Reviews: 4 - Favs: 35 - Follows: 44 - Published: 12/10/2015 - Nihlus K., Shepard (M)
Tomorrow's a New Day by Delphi913 reviews
Humanity's entry into the galaxy was not a peaceful one, but they would persevere. They were a race of warriors forged in endless battle, and they would fight to the end to uphold the ideals of their heroes. ON HIATUS FOR NOW.
Crossover - Metal Gear & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 6,377 - Reviews: 31 - Favs: 160 - Follows: 227 - Updated: 12/1/2015 - Published: 11/3/2015 - Bladewolf, OC, D. Anderson, Shepard (M)
Mass Effect: Unexpected Revelations by Anonymous Star Wars Fan 1997 reviews
What happens when Commander Shepard receives a message from a potential recruit on Omega in 2185? He is suddenly thrusted into contact with the Multi-verse! Can a new Dark Lord of the Sith aid the Commander in his quest against the Reapers alongside new allies or will they fall? OC/Tali MShep./Liara Featuring appearances from Halo, Star Wars, Crysis, Killzone, and many more!
Crossover - Star Wars & Mass Effect - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 11,437 - Reviews: 7 - Favs: 20 - Follows: 32 - Published: 11/29/2015
Just Another Tuesday by BrightestDarkness reviews
In the year 2154, the citizens under the Council suffered a rude awakening when they were assaulted by strange foes beyond imagining, and were aided by mighty allies, who operated beyond reason. The civilizations of the galaxy called this event the most unexpected discovery of all time. The humans called it Tuesday. AU/Fusion.
Crossover - Marvel & Mass Effect - Rated: T - English - Adventure/Humor - Chapters: 9 - Words: 53,356 - Reviews: 185 - Favs: 508 - Follows: 499 - Updated: 11/18/2015 - Published: 12/9/2014
Chasing Time by heaven'sgirl reviews
December, AC 199. When seemingly isolated cases of deaths among ESUN officials and Preventers become connected to an ESUN defense project, Heero and his comrades find themselves racing against time to uncover its secrets before one of their own becomes the next target.
Gundam Wing/AC - Rated: T - English - Adventure/Drama - Chapters: 7 - Words: 31,921 - Reviews: 44 - Favs: 25 - Follows: 36 - Updated: 11/13/2015 - Published: 7/12/2014 - Heero Y., L. Une, Relena P., Zechs M.
Mass Effect: X-Com Theory: Project Shanxi by timedraven117 reviews
It has been over a century since the Ethereal Invasion and the Equis First Contact War. Humanity has learned to accept their former foes, and their former victims. But the threat has always remained, "The greater foe" promised by the UberEthereal. Now it is the year 2157, near the Shaanxi system the Relay War shall begin with a galactic order that has stood for over 2,000 years.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Supernatural - Chapters: 11 - Words: 54,285 - Reviews: 75 - Favs: 222 - Follows: 285 - Updated: 11/10/2015 - Published: 5/8/2015 - Admiral Hackett, Councilor Tevos, Primarch Adrien Victus
Signs And Portents by Sithking Zero reviews
Post-Season 2 of RWBY. Roman hates his job, and decides to go out for a drink. There he meets a mysterious stranger who has but one question: What do you Want?
Crossover - Babylon 5 & RWBY - Rated: T - English - Drama/Crime - Chapters: 1 - Words: 5,874 - Reviews: 8 - Favs: 27 - Follows: 12 - Published: 11/5/2015 - Morden, Roman T. - Complete
A Confederation, A Citadel, and a Commander by Tabac Iberez reviews
nuXCOM/ME When LTC Shepard is called back to duty after admin leave, he doesn't expect anything serious. Certainly not an assignment to Citadel space, his own independent command, or discovering that the diffrence between geting told something and learning about it are as different as cake and pie. Between inter-species screwups and politicos at home, things are gonna get hairy.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 9,196 - Reviews: 15 - Favs: 36 - Follows: 64 - Updated: 11/2/2015 - Published: 8/14/2015
Mass Effect: Prophet's Legacy by Nagato21 reviews
Victory against demons demanded that man sacrifices his flesh, in the distant future where man has conquered the stars he will face Dark Gods of unimaginable powers and the price for survival, let alone existence will be his very soul. The question is will it be enough? ME Crysis Xover fic and challenge for anyone interested, PM first.
Crossover - Mass Effect & Crysis - Rated: M - English - Sci-Fi/Horror - Chapters: 3 - Words: 16,465 - Reviews: 17 - Favs: 92 - Follows: 122 - Updated: 11/2/2015 - Published: 2/11/2015
Stargate Olympus by NorJC reviews
A few years after the disclosure of the Stargate program to the people of Earth, a powerful new Earth cruiser transports SG-1 to assist the planet Galar when a massive alien spacecraft suddenly appears out of nowhere near the Galaran homeworld. This story also has a few tidbits from the Bourne movie series.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 13,054 - Reviews: 125 - Favs: 222 - Follows: 337 - Updated: 10/22/2015 - Published: 7/30/2015 - D. Jackson, J. Hailey, S. Valerii/Boomer, H. Cain
Tyrant Kings by Sithking Zero reviews
It has been two hundred years since the Parks, and we have slain our old enemies by making them our friends. Now, the wonders of the galaxy are open to us, and with our technology, even extinction itself seems like an obsolete term. Or at least, that's what we'd like to believe... time to show the galaxy why you don't mess with an alliance 65 million years in the making.
Crossover - Jurassic Park & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 7,646 - Reviews: 19 - Favs: 133 - Follows: 138 - Published: 10/15/2015 - Velociraptor, T Rex, Garrus V., Shepard (M)
Lady of Slaughter by lincbink reviews
When rumors of a new Goa'uld surface, the Tok'ra secretly request Sam Carter's help, Sam agrees but only if the rest of SG1 are not involved.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 59 - Words: 203,072 - Reviews: 683 - Favs: 209 - Follows: 309 - Updated: 10/14/2015 - Published: 8/23/2007
Re-activation by skyfire777 reviews
After the war, XCOM was reduced to conspiracy theories and urban myths. They did not exist in any shape or form. But they were far from gone. Now, after 50 years of rebuilding, humanity faces yet another threat. Now, after 50 years of preparations, XCOM stands ready to face that threat. Covert!XCOM. Rating subject to change
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 5 - Words: 9,696 - Reviews: 22 - Favs: 85 - Follows: 154 - Updated: 10/11/2015 - Published: 4/18/2015
The Martian Empire by nick.obanion reviews
What if Humanity evolved differently due to Prothean intervention. what if they founded an empire that shook the foundations of the galaxy, and had a strong possibility of defeating the reapers. could this Martian empire rule the galaxy. SI/ Tyr'ahnee (duck Dodgers character) inspired by Lord Zidran UPDATE: CANCELED-MAY REWRITE AT A LATER DATE
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 38,870 - Reviews: 73 - Favs: 196 - Follows: 212 - Updated: 10/10/2015 - Published: 1/25/2015 - [Tali'Zorah, Shepard (M)] Shepard (F), OC
Of Ancients and Giants by Mediam Noctem reviews
The war is over. Billions are dead. Hundreds of planets are forever tainted. In this grim, hopeless future, humanity finds itself fighting day-by-day for the right to exist in a universe that shows no mercy. Yet things only get more complicated with the arrival and invasion of a new species of aliens who expose humanity to a much larger galaxy... and greater Evil. (AU Post-Halo 3)
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 24,395 - Reviews: 56 - Favs: 127 - Follows: 172 - Updated: 10/10/2015 - Published: 7/17/2015 - Fred-104, J. Locke, Shepard (F)
Hissho Effect by ImpsWithHats reviews
The Hissho. Once they were a mighty interstellar empire ruled by the iron -like will of their emperor. They believed themselves to be superior to all others, that they had no need for petty politics with lesser races. Now they have paid for that belief in blood and have been forced to escape from their galaxy into another. But is it truly safe? rated M for safety.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,743 - Reviews: 2 - Favs: 6 - Follows: 6 - Published: 10/9/2015
Four Deadly Secrets by OneirosTheWriter reviews
An AU in a Remnant that expands and extrapolates off of the Remnant of the series, going beyond the glossy cover. A dangerous and experienced Team RWBY make their way in this more world. Character-driven, this story focuses on exploring the characters by extrapolating their traits and attributes from the show. Action, romance, drama and plenty of intrigue. No grim-derp or OOC!
RWBY - Rated: M - English - Drama - Chapters: 15 - Words: 235,659 - Reviews: 240 - Favs: 685 - Follows: 789 - Updated: 10/5/2015 - Published: 6/14/2014 - [Ruby R., Weiss S.] [Yang X.L., Blake B.]
Mass Effect: Transhuman Revolution by Khobar95 reviews
Mass Effect crossover with Deus Ex, sprinkled with Eclipse Phase
Crossover - Deus Ex & Mass Effect - Rated: T - English - Chapters: 2 - Words: 1,795 - Reviews: 6 - Favs: 28 - Follows: 51 - Updated: 10/2/2015 - Published: 8/28/2015
The Long War by Guardsman HR-99115 reviews
The Citadel has always been the heart of Galactic Civilization. But now it's not. No Council has ever been formed to unite the Asari, Salarians and their allies. This is an galaxy lacking it's center point. Humanity is new to the stars and must navigate this constantly changing world. (Wildy AU, includes different history for 2016 onward based on Tom Clancy's Endwar) (Hiatus)
Crossover - Mass Effect & EndWar - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 542 - Reviews: 12 - Favs: 37 - Follows: 46 - Published: 9/27/2015 - [Shepard (F), Garrus V.] [Shepard (M), Miranda L.]
The Heavens Shall Tremble by Full-Paragon reviews
Sequel to And the Meek Shall Inherit the Galaxy. On hiatus while author recovers from medical emergency.
Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 23 - Words: 95,248 - Reviews: 943 - Favs: 1,350 - Follows: 1,577 - Updated: 9/21/2015 - Published: 10/25/2013 - Garrus V., Liara T'Soni, Tali'Zorah, Shepard (M)
Shepherd of the Stars by joestej reviews
When Humanity ventured into the stars, they found they were not alone. And they were not liked. So they learned. How to build bigger, stronger ships. More powerful weapons. In order to survive, they learned to wield the Sword of the Stars. But there was one lesson they hadn't learned. It was called the Mass Effect.
Crossover - Mass Effect & Sword of the Stars - Rated: T - English - Sci-Fi - Chapters: 57 - Words: 218,231 - Reviews: 542 - Favs: 417 - Follows: 381 - Updated: 9/21/2015 - Published: 3/19/2014 - Garrus V., Liara T'Soni, Tali'Zorah, Miranda L.
Rogue Nation by Syroc reviews
Vast AU. It wasn't the Systems Alliance that fought the First Contact War, but the Collective Earth Government. And that was enough to change things significantly.
Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 10 - Words: 75,809 - Reviews: 137 - Favs: 331 - Follows: 308 - Updated: 9/19/2015 - Published: 1/1/2011 - Shepard (M)
The Rise of the Intersolar Commonwealth by Tris147 reviews
The Intersolar Commonwealth, the face of Humanity and the new kid on the block. Despite its brief existence it strives to become recognized throughout the Galaxy for its capacity for peace and discovery. They quickly find not everyone or everything shares their views and discover that one group will test their capacity for war, a war like no other. A war of existence. Overhaul due.
Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 20 - Words: 108,216 - Reviews: 7 - Favs: 51 - Follows: 45 - Updated: 9/14/2015 - Published: 12/31/2014 - [Liara T'Soni, Shepard (M)] [OC, Tali'Zorah]
The Tau'va Guides Us by Nice Turnips reviews
It is in the early stages of the 2nd Sphere of Expansion that we discovered the Turians. And it was through the Turians we encountered the Citadel. And it was through them that we found ourselves at war. Though we do not desire conflict. We will fight. And we will win. For we follow the path of the Tau'va, the Greater Good. And that path will lead us to victory.
Crossover - Warhammer & Mass Effect - Rated: K - English - Sci-Fi - Chapters: 1 - Words: 5,744 - Reviews: 15 - Favs: 78 - Follows: 112 - Published: 9/9/2015
The Long Road Home by FuzyDr4G0NZ reviews
A UNSC battle group, led by an experimental battleship, end up stuck in the middle of a bitter war between Stargate Command and the Goa'uld. Will the Veterans from one war of survival be able to stop the insidious parasites and the other bad guys that follow after them?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 17,397 - Reviews: 75 - Favs: 233 - Follows: 354 - Updated: 9/8/2015 - Published: 12/14/2012 - S. Carter, J. O'Neill, M. Sullivan
Mass Effect: New Light by Last Ride Of The Valkyries reviews
A mass relay has been found, and there's Darkness coming through. In an effort to stop it, Guardians will encounter new, slightly less hostile aliens. And a new source of Darkness: Reapers.
Crossover - Mass Effect & Destiny - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 12,186 - Reviews: 52 - Favs: 180 - Follows: 257 - Updated: 9/5/2015 - Published: 4/11/2015
A different path by mtb17 reviews
Humanity has walked a different path. No mass effect fields or Element Zero, but ShockPoint Drives and Gravity Shields. When Humanity first makes contact, the council hopes they can help in the fight against sovereign, a reaper rogue spectre called Saren seems to control. However, the council does not suspect that their new "allies" could be far more dangerous...
Crossover - Mass Effect & Dead Space - Rated: M - English - Sci-Fi/Suspense - Chapters: 4 - Words: 19,502 - Reviews: 59 - Favs: 178 - Follows: 212 - Updated: 8/26/2015 - Published: 1/5/2013
Mass Effect: A journey through the Eons by Casje reviews
When a strange device capable of remarkable feats is found in the Martian ruins, the course of humanity's history changes forever. The resulting leaps and bounds in technology leave humanity well prepared to deal with the rest of the galaxy. AU
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 41,396 - Reviews: 487 - Favs: 1,584 - Follows: 1,936 - Updated: 8/26/2015 - Published: 11/17/2014
Affinity Effect by Drow79 reviews
We left Earth in the hopes of finding a new home. Now we come back and are shocked at what we find.
Crossover - Civilization Series & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 16,597 - Reviews: 117 - Favs: 391 - Follows: 517 - Updated: 8/25/2015 - Published: 2/3/2015
Early Discovery by V-rcingetorix reviews
Humanity discovers the Prothean Ruins soon after the first Mars Colony. Discovery of alien life jumpstarts their space program ... and the saga begins. A series of cameos, covering approximately 50 years worth of various characters. Rated T for safety.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 27 - Words: 125,691 - Reviews: 560 - Favs: 842 - Follows: 814 - Updated: 8/21/2015 - Published: 6/15/2014 - D. Anderson, Admiral Hackett, Illusive Man - Complete
Remember the Date by athrunzala
Three years after the events of Save the Date, everybody comes together for one last event. This is the FINAL part of this story.
RWBY - Rated: T - English - Chapters: 1 - Words: 1,396 - Favs: 9 - Follows: 1 - Published: 8/19/2015 - Complete
Mass Affected by TheJackinati275 reviews
This is a alternate universe story where humanity develops certain technologies, then discovers the Prothean archives and adapts but does not outright adopt everything about the Mass Effect, so expect differences from the Cannon systems alliance.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 23,090 - Reviews: 28 - Favs: 118 - Follows: 162 - Updated: 8/13/2015 - Published: 2/17/2015
Imperial Rule by TheJackinati275 reviews
The Emperor is Dead, and Admiral Kast Colprie, a Staunch Imperialist from Corulag gains visions of Grandeur, and his informants have spotted a Device in the Unknown Regions, it is fifteen Km long and features a gyroscopic core at one end. With a small Flotilla of Vessels, Admiral Kast Colprie will scrape his way through space, and maybe earn the Title of Warlord along the Way...
Crossover - Star Wars & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 23,932 - Reviews: 31 - Favs: 97 - Follows: 132 - Updated: 8/13/2015 - Published: 7/9/2014
Mass Effect Vs Aliens 2: Valkyrie Rising by jerseydanielgibson reviews
Humanity's First Specter, 1LT Jane Shepard, has received a disturbing message from somewhere out in the Attican Traverse; a terra-fracking mining ship has found a strange device on a planet… and the ship has now gone silent from a strange biocontaminate. Can Agent Shepard and her team of humans and aliens discover the fate of the Ishimura without joining it? (F!ShepxVasir)
Crossover - Aliens/Predator & Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 15 - Words: 105,572 - Reviews: 67 - Favs: 93 - Follows: 89 - Updated: 8/12/2015 - Published: 3/9/2015 - [Shepard (F), T. Vasir] J. Vasquez, Alien/Xenomorph
Evolution by DN7 reviews
In the aftermath of the Spear Crisis, 8th Armored will find that actions of the past will not be swept away so easily by others who discover them. *Sporadic Updates To Be Expected*
Crossover - Mass Effect & Section 8 - Rated: T - English - Chapters: 8 - Words: 40,300 - Reviews: 158 - Favs: 286 - Follows: 342 - Updated: 8/2/2015 - Published: 11/10/2012 - Shepard (M)
Mesozoic Effect by joestej reviews
Millions of years ago, the Earth was ruled not by man, but by the fearsome creatures known as DINOSAURS! Now Earth's only hope for the future may lay in the secrets of its ancient past. Let the galaxy tremble, for our world's most ancient masters have finally returned. The Council is going to have a fit...
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 46,316 - Reviews: 216 - Favs: 740 - Follows: 858 - Updated: 7/31/2015 - Published: 2/20/2015
The Blender by LordsFire reviews
This is my repository for miscellaneous story fragments that I thought were interesting, but not interesting enough, or perhaps worth enough effort, to turn into full stories in and of themselves.
Crossover - X-overs & Harry Potter - Rated: M - English - Humor - Chapters: 21 - Words: 107,745 - Reviews: 402 - Favs: 386 - Follows: 357 - Updated: 7/26/2015 - Published: 1/7/2012 - Harry P.
Vigil: Codex and Supplemental Information by Peptuck reviews
Supplemental information for the Vigil Mass Effect/XCOM/Eclipse Phase/FEAR/Destiny crossover setting. Arranged by topic. Will be updated as new information becomes available in the main storyline.
Crossover - X-Com & Mass Effect - Rated: K+ - English - Chapters: 3 - Words: 20,887 - Reviews: 2 - Favs: 57 - Follows: 44 - Published: 7/26/2015
Child of the Virus by Mr. Cloak reviews
Alex Mercer died 90 years after the second outbreak, of his own volition- self-imposed starvation. Now, one of his created children (Not necessarily good OC), finds himself living through the first contact war, and many other interesting events. May include romances, if I feel like it, and there will be Horrific violence. Updated to M Due to violence. KyWrds: Von Neumann, John, AU
Crossover - Mass Effect & Prototype - Rated: M - English - Adventure/Sci-Fi - Chapters: 27 - Words: 164,314 - Reviews: 373 - Favs: 932 - Follows: 851 - Updated: 7/26/2015 - Published: 4/28/2014 - Shepard (F), Liara T'Soni, Tali'Zorah, OC - Complete
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