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Star Mahou effect by phantompain12 reviews
Tanya finally winds up in mass effect after having dealt with Being X. Starkiller's son too ends up in mass effect after his own sacrifice to stop the empire. This is something like that. I have no idea what I am going to write. Author note: Guys, I don't know what the hell I am doing. I just decided to write and this is the result. Any help would be appreciated as Eng is 2nd lang.
Crossover - Star Wars & Mass Effect - Rated: T - English - Humor/Adventure - Chapters: 17 - Words: 38,256 - Reviews: 27 - Favs: 45 - Follows: 49 - Updated: 13h - Published: 1/30
Amongst These Stars by Warlock99 reviews
To bring a revolution that spans the galaxy is a feat very few can accomplish. To create an Empire that covers two galaxies is something only Naruto's people can accomplish. Amongst these stars they would rule and the reapers would feel their wrath.
Crossover - Naruto & Mass Effect - Rated: M - English - Adventure - Chapters: 1 - Words: 2,859 - Reviews: 5 - Favs: 52 - Follows: 67 - Updated: 16h - Published: 22h - Naruto U., 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: 13 - Words: 81,875 - Reviews: 150 - Favs: 285 - Follows: 417 - Updated: 21h - Published: 8/7/2023
As The Wind Abates by DingusMacGoo reviews
An immortal Harry Potter's journey into the future. More details to come.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 12 - Words: 37,100 - Reviews: 82 - Favs: 299 - Follows: 433 - Updated: 2/21 - Published: 2/6 - Harry P., J. Garson, 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
Crossover - Ben 10 & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 5 - Words: 11,353 - Reviews: 13 - Favs: 14 - Follows: 12 - Updated: 2/21 - Published: 2/15 - [Ben T., Miranda L.] Ship, Shepard
Stellar Effect Codex by Brandon Storm reviews
A Codex exploring the History and Lore of the Stellar Effect Universe
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 37,047 - Reviews: 29 - Favs: 44 - Follows: 46 - Updated: 2/21 - Published: 8/7/2022
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: 28 - Words: 308,369 - Reviews: 2189 - Favs: 4,063 - Follows: 5,069 - Updated: 2/21 - Published: 2/21/2017 - Master Chief/John-117, Cortana, Garrus V., Shepard
A War of Two Galaxies by JPfan0922 reviews
See what happens when the reapers invade the Star Wars Galaxy! Can Commander Shepard, the Normandy Crew, and the Systems Alliance help rid this new galaxy of the reapers? Can the Republic and Separatist Alliance put aside their many differences for the good of the galaxy? Find out in: A War of Two Galaxies! (Takes place right before Revenge of the Sith. Slightly altered time line)
Crossover - Star Wars & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 18,262 - Reviews: 25 - Favs: 54 - Follows: 69 - Updated: 2/20 - Published: 4/4/2022 - Anakin Skywalker, Obi-Wan K., Liara T'Soni, Shepard
Command effect: Rise of the three powers by aris1606 reviews
Anyone wondering what would happen after the events of the Uprising? There are a lot of possibilities. Time machines, Yuriko Omega on the loose, desolators, giga fortresses and a lot of other stuff. It's gonna be a crazy ride.
Crossover - Mass Effect & Command & Conquer - Rated: M - English - Adventure/Sci-Fi - Chapters: 34 - Words: 120,010 - Reviews: 80 - Favs: 167 - Follows: 249 - Updated: 2/20 - Published: 10/16/2019 - Shepard
The Sins of our Fathers by MarkerMagnum reviews
Unknown to the Citadel Council, the Human-Covenant war nears its vicious end. Miranda Keyes is seconds too slow. Delta Halo fires, leaving UNSC space as a lifeless snapshot in time. The Citadel must morn the loss of a civilization they never knew.
Crossover - Halo & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 12 - Words: 120,610 - Reviews: 509 - Favs: 1,392 - Follows: 1,888 - Updated: 2/19 - Published: 2/11/2023 - Cortana, Councilor Valern, Councilor Tevos, Councilor Sparatus
Legacy by WisdomOfCelestials reviews
Keys, Answers, Questions, Doors. What starts, What ends? Lord of Admirals, Lord of Beggars. Time and Un-Time
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 1 - Words: 9,021 - Reviews: 12 - Favs: 53 - Follows: 60 - Published: 2/19
Never Fade Away by Ideas-Guy reviews
Lives are cheap and money is everything. That's how the orphanage made its money - lending out children for human expirementation. L is an old man at the age of fifteen and he knows he doesn't have much time left. All that mattered was getting out, but he soon learns that the world is a lot bigger than Night City. And that the galaxy is a lot bigger than Earth.
Crossover - Mass Effect & Cyberpunk 2077 - Rated: M - English - Adventure/Drama - Chapters: 54 - Words: 249,234 - Reviews: 385 - Favs: 1,134 - Follows: 1,259 - Updated: 2/19 - Published: 10/31/2022 - Shepard, V
The UNSC and her allies by Xenofoxwolf reviews
what happens when a multiversal entity decides to save several species from Extinction by pulling them from their original realities? what happens when those species get dropped around the UNSC before the human Covenant war during the insurrection?
Crossover - Halo & Mass Effect - Rated: M - English - Adventure - Chapters: 1 - Words: 2,975 - Reviews: 9 - Favs: 24 - Follows: 40 - Published: 2/18
Mass Effect Crossover 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 Kamen Rider Geats X Sailormoon X Code geass . Lelouch became the new Geats and fought together with the Senshi.
Crossover - Mass Effect & Kamen Rider - Rated: T - English - Sci-Fi/Adventure - Chapters: 30 - Words: 89,521 - Reviews: 46 - Favs: 45 - Follows: 47 - Updated: 2/18 - Published: 5/18/2014
Ark effect Remake by EclipsePheniox reviews
After the attack on the Collector base failed, the Normandy SR-2 found themselves on Ark a planet roaming with primordial beasts. But as their Commander returns, things become more complex as they learn about Ark and the reason they are there and the purpose of the world.
Crossover - Mass Effect & ARK: Survival Evolved - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 35,542 - Reviews: 14 - Favs: 67 - Follows: 83 - Updated: 2/18 - Published: 1/3/2023 - Liara T'Soni, Miranda L., Shepard
Stellar Effect by Brandon Storm reviews
The Reapers trap was perfect in its design. Their execution refined over billions of years, their technology refined since the dawn of time itself. Right up until Someone Broke the Trap!
Crossover - Mass Effect & Stellaris - Rated: T - English - Adventure/Sci-Fi - Chapters: 73 - Words: 320,702 - Reviews: 292 - Favs: 408 - Follows: 530 - Updated: 2/18 - Published: 8/7/2022
What Lies Beneath by Mandalorian Runescaper reviews
After Commander Shepard refuses her help on the Citadel, Tali is left having to find another way to complete her Pilgrimage. But there are other things in the galaxy just as terrifying as the Reapers. Mass Effect/Alien crossover, but with much more of a focus on the former. Takes place during ME1. Feedback is much appreciated!
Crossover - Aliens/Predator & Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 4 - Words: 24,839 - Reviews: 8 - Favs: 24 - Follows: 23 - Updated: 2/18 - Published: 12/17/2022 - Tali'Zorah, OC
Fall of the Citadel by Richard Scepton reviews
A fleet without an ocean, a humanity scarred forever by war. An admiral without a fleet, and a galaxy on the brink of war. It is the link in between, that will decide our fate, and that of the galaxy as a whole. CW: PTSD, depression, hand-to-hand combat and bayonets. Recommend not for children
Crossover - Mass Effect & Kantai Collection - Rated: T - English - Romance/Sci-Fi - Chapters: 16 - Words: 158,581 - Reviews: 87 - Favs: 90 - Follows: 137 - Updated: 2/17 - Published: 10/26/2023 - Shepard, Shigure, OC, Fubuki
Normandy Crew Reacts to RWBY by Helljumper206 reviews
After doing the impossible again beating back the Collectors. Shepard and crew are now displayed and forced to watch a show connected to the Commander's hidden past. An AU of "The Reaper's Summer." "T for Language"
Crossover - Mass Effect & RWBY - Rated: T - English - Chapters: 4 - Words: 11,608 - Reviews: 92 - Favs: 279 - Follows: 337 - Updated: 2/17 - Published: 3/25/2021 - Garrus V., Tali'Zorah, Shepard, Summer R.
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: 18 - Words: 104,501 - Reviews: 826 - Favs: 2,085 - Follows: 2,494 - Updated: 2/15 - Published: 8/9/2017 - Son Gohan, Son Goku, Vegeta
Enthrallment Colors by undead3 reviews
Prince of the rogue human state, the Britannian Empire, Lelouch stumbles into grander conspiracies as he makes a bid for position within the Empire. Meanwhile Hana Shepard has been flung head first into a race against a renegade Spectre with the fate of all life in the balance. Are these two rising stars saviors, or destined to burn the galaxy in the flames of war?
Crossover - Code Geass & Mass Effect - Rated: M - English - Drama/Sci-Fi - Chapters: 15 - Words: 80,899 - Reviews: 46 - Favs: 47 - Follows: 59 - Updated: 2/14 - Published: 1/8 - Lelouch L., Kallen S., Shepard, Garrus V.
Destiny Lost by Twisted Fate MK 2 reviews
The Gods left remnant together, with the statement they would never return to it or influence it. Only, that wasn't true, was it? The God of light, ever the hypocrite and liar, didn't abandon Remnant. Instead, he reincarnated someone to do his bidding and bring Remnant to them. Cue, the now dead Pyrrha Nikos and the God of Darkness' ideas. / Supporter Requested by Espacole & Spork
Crossover - Mass Effect & RWBY - Rated: M - English - Adventure - Chapters: 84 - Words: 329,940 - Reviews: 838 - Favs: 837 - Follows: 1,113 - Updated: 2/14 - Published: 5/5/2019 - Legion, Pyrrha N., Penny P., God of Darkness
Mario Effect by OroDeus
Haunted by visions of impending doom, Mario summons his ragtag team of explorers to adventure. Their journey across the stars will uncover the koopa king's horrible plot to take over the galaxy.
Crossover - Mario & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 5,707 - Favs: 2 - Follows: 5 - Updated: 2/13 - Published: 12/27/2023 - Mario, Luigi, Daisy, Toad
The Eternal Lord 40k - ME by HellFox83 reviews
A battle against the forces of Chaos strands a Necron lord in the galaxy of Mass Effect. With what's left of his dynasty under his banner, Veronakh Lord of Solvatakh intends to lead his people to glorious conquest. Can Commander Shepard stop the Collectors and curtail the ambitions of the Necrons?
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 30 - Words: 352,293 - Reviews: 114 - Favs: 406 - Follows: 544 - Updated: 2/13 - Published: 6/13/2020 - Necrons, Shepard
To Become Something More by Sha825 reviews
Humanity discovers the Mass Effect earlier, and as a result, the First-Contact war doesn't end on Shanxi. A renegade Asari matriach ferries ancient knowledge to a new and unlikely ally, kick-starting a secretive program to recruit 75 children and make them something more. A hardened, militaristic, but united humanity emerges to the galactic scene. An ancient cycle rumbles to life.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Suspense - Chapters: 1 - Words: 2,110 - Reviews: 14 - Favs: 66 - Follows: 109 - Published: 2/13 - Master Chief/John-117, C. Halsey, Cortana, D. Anderson
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