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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: 22 - Words: 162,764 - Reviews: 187 - Favs: 664 - Follows: 721 - Updated: 10/25 - Published: 2/16/2017
The Chosen Few: Rewrite by ZOMAN388 reviews
A rewrite of my previous story! Simplified and less filler content. An experiment more than anything. Might continue. If someone is willing to adopt this story and give it the love and respect it deserves, I’d be happy to provide the information and pass it on.
Crossover - Destiny & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 23,092 - Reviews: 1 - Favs: 1 - Follows: 6 - Published: 10/24 - Shepard, Liara T'Soni, Garrus V.
The True Way Of The Sith - Part Two by Writing Shop 12 reviews
Sequel to The True Way Of The Sith. The Mass Effect Relay has been activated and a whole new galaxy of opportunity comes with it. What will Lily Potter, the Crown Princess of the Sith Empire, do with this new chance for adventure? And more importantly, will her father let her go into the unknown on her own? Citadel space beware, the Sith have come. (Harry x Harem) (Lily x Shepard)
Crossover - Harry Potter & Mass Effect - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 35,432 - Reviews: 467 - Favs: 2,664 - Follows: 3,393 - Updated: 10/23 - Published: 1/8/2023 - Harry P., Liara T'Soni, Tali'Zorah, Shepard
SAGE EFFECT by The Guarding Dark reviews
Dying at the tender age of nineteen sucked. Being reborn In a doomed future. With a Pair of Rinnegan eyes, and an apocalypse bearing down on me. Sucked even more. And being born on Mindoir certainly didn't help matters. (Rated M for extreme blood and gore as of chapter ten, read at your own risk. Possible OCXFemshep.)
Crossover - Naruto & Mass Effect - Rated: M - English - Adventure/Drama - Chapters: 22 - Words: 93,399 - Reviews: 514 - Favs: 1,245 - Follows: 1,592 - Updated: 10/22 - Published: 9/8/2014 - Shepard, OC
Mass Effect: Augment by j30052776 reviews
Jon Noonien-Singh, now Sheppard, continues the fight against Tyrants unlike any seen in this cycle. They have changed, but war never does.
Crossover - Fallout & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 15 - Words: 80,468 - Reviews: 9 - Favs: 26 - Follows: 39 - Updated: 10/22 - Published: 9/19
The Terminus Exarchate by infamouswestgate reviews
Qelet B'Norai, Batarian cartel-kin and agent of the Covenant, travels the swallowed-yet-undigested worlds of the Terminus Exarchate! Can he save the Covenant Empire from collapsing underneath its own great weight?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 52,588 - Reviews: 20 - Favs: 13 - Follows: 18 - Updated: 10/22 - Published: 9/11
Drake, Emissary by Scififan33 reviews
Tim could say with certainty that he was having a bad day. Stupid magician, stupid spells. They had a plan to deal with him, they did! That plan did not involved Tim being hit. Or waking up on an alien planet. But he could adapt. But what he really wanted was to go home. Since he couldn't, he'd help them find a way to peace with their creators, they had saved his life after all
Crossover - Batman & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 30,710 - Reviews: 22 - Favs: 73 - Follows: 94 - Updated: 10/22 - Published: 8/24 - Timothy D./Red Robin, Tali'Zorah, Shepard
Mobile Suit - Mass Effect: The First Contact War by Mister Smallville reviews
Two worlds collide, neither prepared for the other. The Solar Sphere Congress -successor to the long gone Earth Federation- unwittingly starts a galactic crisis when it makes first contact with a very angry, very trigger happy Turian Hierarchy.
Crossover - Gundam UC & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 24 - Words: 147,512 - Reviews: 277 - Favs: 431 - Follows: 605 - Updated: 10/22 - Published: 8/7/2023
One Small Step by Bardothren reviews
Izuku opens a door inside a Turian ship and it all goes downhill from there.
Crossover - Mass Effect & My Hero Academia/僕のヒーローアカデミア - Rated: K - English - Sci-Fi/Drama - Chapters: 4 - Words: 9,497 - Reviews: 30 - Favs: 76 - Follows: 102 - Updated: 10/20 - Published: 6/11 - Izuku M., Nezu/The Principal
Bite: ME by FriTik reviews
Sometimes a quarian's pilgrimage will take them into deep space. Most return from these journeys but there are many who do not. In such cases search teams may be sent to find these lost pilgrims and take them home. But this lost pilgrim found Copper 9, and the metal nightmares that call it home.
Crossover - Mass Effect & Murder Drones - Rated: M - English - Horror/Sci-Fi - Chapters: 11 - Words: 73,212 - Reviews: 75 - Favs: 78 - Follows: 107 - Updated: 10/20 - Published: 9/8 - J
To The Stars and Beyond: The Babysitter by tysons23 reviews
Cal - 141 and an ODST squad on board the cruiser OCS Ascraeus are sent on a mission to investigate some mysterious alien ruins and assasinate a high value targed in Covenant- controlled space.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 10,797 - Reviews: 2 - Favs: 5 - Follows: 7 - Published: 10/20 - O'Brien, Cal-141
Eezo-Flux Theory by BrozTheBro reviews
Humanity found out that it was not alone in the galaxy. It had earned its place in the galactic community, and made it its goal to strive for unity and prosperity. But the barrier between galaxies is fickle, and mankind will find itself staring down its counterpart. The Citadel Council comes face-to-face with the remnants of the Human Domain and the Persean Sector at large.
Crossover - Mass Effect & Starsector - Rated: M - English - Sci-Fi/Adventure - Chapters: 14 - Words: 67,831 - Reviews: 56 - Favs: 130 - Follows: 178 - Updated: 10/19 - Published: 3/11 - Garrus V., Liara T'Soni, Admiral Hackett, C. Pressley
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: 23 - Words: 137,772 - Reviews: 962 - Favs: 2,290 - Follows: 2,738 - Updated: 10/18 - Published: 8/9/2017 - Son Gohan, Son Goku, Vegeta
Drift Effect by Demon Eyes Laharl reviews
In the early 21st Century, Humanity made First Contact. By the end of it, they lost Earth. However, they survived, carving their place in the sea of stars, hoping one day to finally retake back their home world. The void, though, is a dangerous place. Another alien artifact was found near one of their border worlds, which would lead to another conflict.
Crossover - Mass Effect & Misc. Movies - Rated: M - English - Chapters: 17 - Words: 125,918 - Reviews: 106 - Favs: 310 - Follows: 440 - Updated: 10/18 - Published: 8/13/2023
New Start Plus: in spaaaaace! by omaster43 reviews
Nick Walters and his merry band of misfits are back with a story about helping Shepard and crew fight giant eldritch robot abominations, most likely through Dumb magic and crazy shenanigans This is a continuation of my previous story, so reading that one first is recommended. but I'm not your nanny you wanna be confused that's your choice. Oc-insert, just came from Dragon age
Crossover - Game X-overs & Mass Effect - Rated: M - English - Humor/Adventure - Chapters: 18 - Words: 442,012 - Reviews: 155 - Favs: 397 - Follows: 468 - Updated: 10/17 - Published: 6/6/2023 - Garrus V., Tali'Zorah, Shepard
Mass Effect 10 Ben Second Chance by benguin reviews
Here is a world for both Ben 10 and mass effects Fans, but basically it like any story where ben world is gone and lives in another universe to move on from the pain. I do not Own Ben 10 and Mass effect. They are owned by they respected properties of Man of Action and Bioware. Please support the official release.
Crossover - Ben 10 & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 23 - Words: 70,522 - Reviews: 31 - Favs: 79 - Follows: 85 - Updated: 10/15 - Published: 2/15 - [Ben T., Miranda L.] Ship, Shepard
A dawning Era by Lighting wolf knight reviews
What happens when a regular battle between the Republic and Separatists sends Anakin, Obi-Wan, Ahsoka, and both the 501st and 212th into a new reality? Chaos... And a new destiny. Rated T for violence, death, and profanity.
Crossover - Star Wars & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,441 - Reviews: 1 - Favs: 21 - Follows: 31 - Updated: 10/13 - Published: 9/24 - Luke S., Anakin Skywalker, OC, Vetra N.
The Relay 343 Incident by Mythicspider629 reviews
After the battle for the citadel and Jane Shepard's death, the galaxy has finally begun to calm down and besides a handful of people everyone has forgotten about the Reapers or chooses to ignore them this makes things easy for the citadel council and with the majority of the Normandy crew scattered throw out the galaxy there is no one left to stop the Batarians from being stupid
Crossover - Call of Duty & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 3,441 - Reviews: 4 - Favs: 23 - Follows: 34 - Updated: 10/13 - Published: 10/10 - N. Reyes, N. Salter, E3N/Ethan, Garrus V.
Maelstrom of the Andromeda Galaxy by nightwolf65 reviews
It's strange how one choice can effect everything around you. Naruto learned this the hard way, and now, he is light-years way from earth to find a new home for his people. Naruto x Harem
Crossover - Naruto & Mass Effect - Rated: M - English - Romance/Adventure - Chapters: 2 - Words: 22,947 - Reviews: 46 - Favs: 275 - Follows: 321 - Updated: 10/12 - Published: 1/28/2023 - [Sara Ryder, Naruto U., Vetra N., Peebee S.]
Mass effect: Beginning of the Heresy by islamov301 reviews
Captain John Shepard and his loyal crew stopped Saren and destroyed Sovereign, an ancient Reaper who was trying to take over the Citadel to bring his army here and destroy all intelligent life in the galaxy. Shepard knew that Sovereign's death was only the beginning of the war, but every night he wondered: "Why are the Reapers destroying life in the galaxy?"
Crossover - Warhammer & Mass Effect - Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 26,934 - Reviews: 59 - Favs: 40 - Follows: 49 - Updated: 10/12 - Published: 9/8 - [Tali'Zorah, Shepard]
A little bit of heresy by Sheev314 reviews
The valiant John Shepard engages the greater daemon of Slaanesh known as Tali'Zorah.
Crossover - Warhammer & Mass Effect - Rated: M - English - Chapters: 1 - Words: 1,517 - Reviews: 3 - Favs: 3 - Follows: 3 - Published: 10/11 - Tali'Zorah, Shepard
The Second Contact war (Rewrite is underway check last chap for info) by Mythicspider629 reviews
After the battle for the citadel and jane Shepard's death the galaxy has finally begun to calm down and besides a handful of people everyone has forgotten about the Reapers or chooses to ignore them this makes things easy for the citadel council and with the majority of the Normandy crew scattered throw out the galaxy there is no one left to stop the Batarians from being stupid
Crossover - Call of Duty & Mass Effect - Rated: T - English - Chapters: 8 - Words: 12,792 - Reviews: 14 - Favs: 48 - Follows: 62 - Updated: 10/10 - Published: 3/28 - N. Reyes, E3N/Ethan, Garrus V., Councilor Sparatus
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: 21 - Words: 104,192 - Reviews: 369 - Favs: 551 - Follows: 678 - Updated: 10/9 - Published: 8/4/2017
Shepard's harem by phillip.madsen.52 reviews
Shepard sets out to rid the Galaxy of the Reapers and as well make his own harem from woman he captured in the process onboard the new advantage SR - 4 Normandy. his presonel body guards are Samara, Ashley Williams, Liara, and Miranda who protect him and service him in time of need. story will have Kelly Chambers, Gabby Daniels, Oriana Lawson, Tali, EDI, moriath, and others.
Crossover - Mass Effect & Dragon Age - Rated: M - English - Romance/Hurt/Comfort - Chapters: 7 - Words: 2,529 - Reviews: 5 - Favs: 78 - Follows: 78 - Updated: 10/9 - Published: 9/5/2017 - [Liara T'Soni, Shepard] Ashley W., Samara
Pixie Effect Preview by Spartastic 4 reviews
Preview for upcoming ME x Youjo Senki cross over
Crossover - Youjo Senki: Saga of Tanya the Evil & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 727 - Reviews: 10 - Favs: 12 - Follows: 19 - Published: 10/8 - Complete
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