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A Rose and a Lion by
Gracques reviews
Tywin Lannister is dead. Tyrion Lannister becomes Lord of Casterly Rock and Warden of the West three years before the beginning of Season 1. A new alliance will be forged that will change the political balance of Westeros and the War of the Five Kings.
Game of Thrones - Rated: M - English - Romance/Drama - Chapters: 95 - Words: 557,146 - Reviews: 1646 - Favs: 1,571 - Follows: 1,705 - Updated: 8/26 - Published: 8/7/2016 - [Tyrion L., Margaery T.] Jon S., Sansa S.
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: 789 - Favs: 1,377 - Follows: 1,598 - Updated: 8/18 - Published: 9/20/2016 - Master Chief/John-117, Cortana, Shepard (F)
The Weaver Option by
Antony444 reviews
It is the 45th Millennium and the galaxy is dying. On the verge of victory over the Imperium, the Chaos forces have proven unable to stem the tide against the Great Devourer and its trillions of Tyranids. Only one option: cross the dimensions, find a hero able to triumph where billions have utterly failed and change the course of the past...
Crossover - Warhammer & Worm - Rated: M - English - Sci-Fi/Adventure - Chapters: 28 - Words: 343,005 - Reviews: 1282 - Favs: 1,456 - Follows: 1,782 - Updated: 7/30 - Published: 8/23/2016
An American Geek in a Halkeginian Court by
Inner Legions reviews
An American commits cultural appropriation against a hapless Japanese youth. Typical, just typical. WARNING: CONTAINS RAW, GRAPHIC KIPLING. May only be suitable for mature readers.
Familiar of Zero - Rated: M - English - Romance/Adventure - Chapters: 41 - Words: 575,442 - Reviews: 598 - Favs: 1,329 - Follows: 1,432 - Updated: 7/16 - Published: 5/12/2012 - Louise, OC
The Light Beyond by
Saint Reaper101 reviews
Earth has been decimated, its lands infested with hive, taken and fallen. The last remnant of the light grows brighter at the defeat of Oryx. A Baron rebels against his Kell and House to reclaim what his race once had, and an object in deep space is discovered by Dead Orbit. Discovering a new galaxy full of races that may help bring hope to all under the banner of the Traveler.
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 197,120 - Reviews: 320 - Favs: 508 - Follows: 579 - Updated: 7/7 - Published: 5/20/2016
Charles Dance Saves Westeros by
High Plains Drifter reviews
Will the actor prove an improvement over the original Tywin? Another not so self insert into Westeros; which ever needs saving, because readers will never find a more wretched world of scum and villainy than this.
A song of Ice and Fire - Rated: M - English - Fantasy/Adventure - Chapters: 12 - Words: 65,330 - Reviews: 524 - Favs: 955 - Follows: 1,231 - Updated: 5/23 - Published: 5/31/2018
Overlady by
EarthScorpion reviews
"A new overlady, you say? She's a little short and flat-chested, although her temper is impressively vile. Oh well. Needs must when needs must. Too long have the lands of Halkeginia gone without true Evil. There are fluffy bunnies and happy ponies all over the place, frolicking! It makes me quite sick! No, it doesn't matter if she wants to or not. Because Evil always finds a way."
Crossover - Familiar of Zero & Overlord - Rated: T - English - Fantasy/Humor - Chapters: 75 - Words: 482,435 - Reviews: 2502 - Favs: 2,968 - Follows: 2,961 - Updated: 5/4 - Published: 12/1/2012 - Louise
The Last Spartan by
DinoJake reviews
An AU fic in which the Halo and ME universes share the same galaxy. After a well deserved rest in Cryo-Sleep, Master Chief finally awakens...to a whole new galaxy.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 55 - Words: 489,686 - Reviews: 3865 - Favs: 3,810 - Follows: 3,839 - Updated: 12/31/2018 - Published: 5/2/2010 - Master Chief/John-117
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: 1320 - Favs: 1,723 - Follows: 1,764 - Updated: 12/30/2018 - Published: 1/26/2014 - Shepard (M), OC - Complete
Son of Light by
Fyiad reviews
Attacked by Vex and sent to a place far away from the Traveler, the Warlock Odin must find a way to survive in a galaxy that is strange and unfamiliar. New servants of Darkness threaten him, but with his Light and his space magic he will find a way. Well, that and bullets. Lots and lots of bullets.
Crossover - Mass Effect & Destiny - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 106,095 - Reviews: 451 - Favs: 1,370 - Follows: 1,724 - Updated: 8/30/2018 - Published: 6/12/2015
Harry Potter and the Invincible TechnoMage by
Clell65619 reviews
Harry Potter and the Marvel Universe. 5 year old Harry accompanies the Dursleys on a Business trip to Stark International, where an industrial accident kills all of Harry's living relatives. A very different Harry goes to Hogwarts. Dating, Romance, noship
Crossover - Harry Potter & Ironman - Rated: T - English - Adventure/Fantasy - Chapters: 25 - Words: 208,886 - Reviews: 6220 - Favs: 12,774 - Follows: 15,317 - Updated: 8/28/2018 - Published: 12/7/2007 - Harry P., A. E. Stark/Tony
The Gathering Darkness by
TheLastEidolon reviews
The Council races stumble upon the Sol system and its occupants. Amidst trying to decipher the...unusual technology employed by the humans, they learn that the denizens of Earth are fighting a desperate war against an enemy so powerful, even the combined might of the Council's armies may not be enough to defeat it...
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 62,109 - Reviews: 295 - Favs: 965 - Follows: 1,274 - Updated: 3/16/2018 - Published: 7/10/2015 - Garrus V., Liara T'Soni, U. Wrex, Tali'Zorah
High Plains Robert - The Inevitable ASOIAF SI (Act One) by
High Plains Drifter reviews
An A Song of Ice and Fire FanFic writer wakes up in the body of Robert Baratheon at the beginning of A Game of Thrones. Does he commence to attempt a fix or does he immediately crap himself? Hey, why not both!
A song of Ice and Fire - Rated: M - English - Fantasy/Adventure - Chapters: 27 - Words: 89,733 - Reviews: 556 - Favs: 1,088 - Follows: 1,229 - Updated: 2/15/2018 - Published: 10/2/2017 - Complete
Psi Effect by
Cap'n Chryssalid reviews
A fun-loving asari mercenary finds herself a little in over her head when she ends up abducted by terrifying aliens from beyond the galactic frontier. These asari-like creatures call themselves 'humans.' They seem to be secretly nosing about on the borders of known space, acting through proxies, conducting covert operations, and they've got a deal for an enterprising asari...
Crossover - X-Com & Mass Effect - Rated: T - English - Humor/Sci-Fi - Chapters: 43 - Words: 387,570 - Reviews: 1367 - Favs: 3,348 - Follows: 3,880 - Updated: 1/2/2018 - Published: 7/19/2014 - U. Wrex, Daro'Xen, Shepard (F), OC
Endless Pantheon: God's Eye by
Todeswind reviews
Harry Dresden gets misplaced after the events of the Darkhallow. Suffice it to say tossed to the edge of the galaxy, he still manages to stir up trouble. After all, the universe exists to trouble Harry Dresden.
Crossover - Stargate: SG-1 & Dresden Files - Rated: T - English - Chapters: 38 - Words: 174,805 - Reviews: 1388 - Favs: 1,970 - Follows: 1,890 - Updated: 12/1/2017 - Published: 4/9/2012 - H. Dresden - Complete
On Some Backwater Planet by
Charles Bhepin reviews
It seems to be your typical 'summoned to another world' story. Only, the main character is first stuffed into the PTSD-filled braincase of an ARM Commander, then punted into the one Planet well capable of killing him with its mind. This can only end in tears. Or hilarity. (note:duplicated chapter has been fixed)
Crossover - Total Annihilation & Alpha Centauri - Rated: T - English - Adventure/Humor - Chapters: 14 - Words: 47,127 - Reviews: 72 - Favs: 189 - Follows: 194 - Updated: 10/13/2017 - Published: 4/10/2015
The Taken Queen by
The Mad Mad Reviewer reviews
Some powers have history. Some powers should not be acquired. Some powers had a plan, should they ever fall. A Worm/Destiny cross that (hopefully) requires zero knowledge of Destiny.
Crossover - Worm & Destiny - Rated: M - English - Chapters: 1 - Words: 22,720 - Reviews: 42 - Favs: 531 - Follows: 255 - Published: 6/17/2017 - 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: 488 - Favs: 1,354 - Follows: 1,694 - Updated: 2/9/2017 - Published: 8/11/2013
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.]
A Touch of the Divine by
becuzitswrong reviews
Taylor comes to the attention of an ancient god, who passes on a mantle of power to her, which she must slowly grow into. Neither priest nor paladin, she is instead the Avatar of a god as old as the universe, imbued with a Touch of the Divine.
Worm - Rated: T - English - Adventure - Chapters: 10 - Words: 128,289 - Reviews: 388 - Favs: 1,551 - Follows: 1,622 - Updated: 7/27/2016 - Published: 1/29/2016
Memories of Iron by
becuzitswrong reviews
Taylor Hebert always triggered because of the bullying of classmates and a former friend. Here, instead of triggering, a cosmic entity gifts her with the memories of a man as talented as he was tormented. One who accomplished amazing things in his life. Now Taylor has the opportunity to use that knowledge to save her world. First, she'll need to save her own sanity.
Crossover - Ironman & Worm - Rated: T - English - Adventure - Chapters: 36 - Words: 295,394 - Reviews: 2267 - Favs: 4,430 - Follows: 4,392 - Updated: 7/21/2016 - Published: 3/30/2014 - A. E. Stark/Tony, Skitter
Inquisitor Carrow and the Tournament of Tribulations by
littlewhitecat reviews
His plans to insert himself within the guts of the Ministry of Magic have been highly successful, his apprentices are proving to be both talented and intuitive, and his efforts to consolidate his position within the mundane world are proceeding nicely. But as he knows all to well, all plans disintegrate on contact with reality...and what is English Heritage anyway?
Crossover - Harry Potter & Warhammer - Rated: T - English - Humor/Adventure - Chapters: 11 - Words: 143,552 - Reviews: 654 - Favs: 1,385 - Follows: 1,019 - Updated: 6/30/2016 - Published: 7/1/2014 - Complete
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: 3394 - Favs: 5,052 - Follows: 5,933 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
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
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: 2082 - Favs: 6,468 - Follows: 7,482 - Updated: 3/1/2016 - Published: 5/7/2013
Cape For Hire by
jacobk reviews
Taylor Hebert intends to become a hero on her own terms. If everybody else thinks her terms are a little odd, well, that's why she never asked their opinion anyway.
Worm - Rated: T - English - Humor/Parody - Chapters: 3 - Words: 7,824 - Reviews: 119 - Favs: 686 - Follows: 728 - Updated: 1/2/2016 - Published: 12/21/2015 - Skitter
The House of Elendil by
EricDal reviews
Across the Sunset Sea, they come. Nine ships and three lords and one white tree. Elendil the Tall and his people have come out of the fall of Numenor to the shores of Westeros, and now they join the Game of Thrones. They must win or die. Rated M for violence, mature language and content.
Crossover - Lord of the Rings & Game of Thrones - Rated: M - English - Drama/Fantasy - Chapters: 23 - Words: 211,812 - Reviews: 469 - Favs: 968 - Follows: 987 - Updated: 10/15/2015 - Published: 6/15/2012
Centurion by
drakensis reviews
It's a little startling to find yourself a battleship. It's even worse to find yourself at the start of what you know is going to be the most savage war in the long and bloody history of the Inner Sphere. Stefan Amaris is seizing control and the Star League is falling apart. But there's one praetorian guard who no one has taken into account...
Mechwarrior/Battletech - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 47,630 - Reviews: 29 - Favs: 137 - Follows: 143 - Published: 10/3/2015
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: 1,348 - Follows: 1,575 - Updated: 9/21/2015 - Published: 10/25/2013 - Garrus V., Liara T'Soni, Tali'Zorah, Shepard (M)
A Legion for Westeros by
High Plains Drifter reviews
While hunting boar in the Kingswood, Robert Baratheon discovers a lost band of Sell Swords who speak a barely recognizable dialect of Free Cities Valyrian. Befriending them, the King, along with Ser Barristan, returns to their camp; only to discover it is a Castra guarded by an entire Roman Legion. When Robert returns to King's Landing with them, will Westeros ever be the same?
A song of Ice and Fire - Rated: M - English - Fantasy/Adventure - Chapters: 21 - Words: 106,865 - Reviews: 244 - Favs: 684 - Follows: 725 - Updated: 9/18/2015 - Published: 12/10/2013 - Robert B., Barristan S.
Harry Potter and the Methods of Rationality by
Less Wrong reviews
Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.
Harry Potter - Rated: T - English - Drama/Humor - Chapters: 122 - Words: 661,619 - Reviews: 35023 - Favs: 24,908 - Follows: 18,605 - Updated: 3/14/2015 - Published: 2/28/2010 - Harry P., Hermione G. - Complete
Ascension by
thebluninja reviews
Heavily AU. Thanks to a cold, humanity never discovers the Prothean ruins on Mars, and barely develops Mass Effect technology. They step out onto the galactic stage after the Reapers have harvested every other species, and find the crumbs left behind by the turians, asari, and salarians. Now they must adapt to fight a foe who won't be seen for far longer than human history.
Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 13 - Words: 71,334 - Reviews: 345 - Favs: 1,216 - Follows: 1,418 - Updated: 12/21/2014 - Published: 5/27/2013
Emperor of Zero by
Nietzchian reviews
When a former French Emperor is summoned by a pink-haired girl, the history of Helgekinia is forever changed.
Familiar of Zero - Rated: T - English - Adventure/Drama - Chapters: 48 - Words: 275,058 - Reviews: 641 - Favs: 965 - Follows: 860 - Updated: 5/13/2014 - Published: 1/13/2012 - Louise
Mass Effect: The First War by
ProfFartBurger reviews
The Prothean Ruins weren't. They contained little more than mentionings of an Alien Society; as a result, humanity develops on a completely different path than what was intended, and when first contact is made not with the Turians, but a desperate, destitute race viewed as beggars and thieves, how will this dying race change Humanity? And how will Humanity change the Galaxy? *A/U!*
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 22 - Words: 200,906 - Reviews: 1851 - Favs: 3,533 - Follows: 2,576 - Updated: 1/12/2014 - Published: 1/26/2013 - OC - Complete
History Repeated, Lesson Learned by
KitBeast reviews
The Prothean empire left a great many Beacons behind after there fall, there purpose, to warn the younger races of the dangers of the Reapers. Unfortunately no one could understand them. What would happen if someone could.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 18 - Words: 51,084 - Reviews: 1078 - Favs: 1,749 - Follows: 2,041 - Updated: 12/10/2013 - Published: 2/20/2013
Ciaphas Cain and Commander Shepard: Blame the Eldar by
Full-Paragon reviews
When the machinations of an eldar fareer drop an entire world full of Imperial Guard, Orks, and Eldar into the Mass Effect Universe, both worlds are forever changed. Switches between the perspectives of Commissar Ciaphias Cain and Commander Jane Shepard. Rated M for language, adult situations and violence.
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 10 - Words: 41,205 - Reviews: 318 - Favs: 347 - Follows: 400 - Updated: 2/5/2013 - Published: 9/5/2012 - C. Cain, Shepard (F)
Exodus of Stars by
keiranhalcyon2010 reviews
Aleksandr Kerensky has led the war weary Star League Defense Force on a two year long journey into exile. A chance decision leads to a long awaited discovery, and final proof that humanity is not alone in the cosmos.
Crossover - Mechwarrior/Battletech & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 73,164 - Reviews: 254 - Favs: 789 - Follows: 754 - Updated: 12/5/2012 - Published: 7/4/2011
Mass Effect New Origins V2 by
erttheking reviews
On the dawn of the 27th century, the UNSC discovers a Mass Relay, and unlock its power. What follows not only includes making contact with new species and making new friends, but making new enemies as well, and the entire galaxy will shake.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 109 - Words: 442,687 - Reviews: 2514 - Favs: 1,528 - Follows: 1,062 - Updated: 6/9/2012 - Published: 10/5/2010 - Shepard (F) - Complete
A Stitch In Time by
drakensis reviews
When the founders of the Star League imagined their future, they never expected to meet the 31st century Periphery: six powerful nations with no fond recollection of their long-ago subjugation by the Star League.
Mechwarrior/Battletech - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 131,384 - Reviews: 42 - Favs: 56 - Follows: 33 - Updated: 2/12/2012 - Published: 1/2/2012 - Complete
Surrogate of Zero by
Charles Bhepin reviews
Being a documentary of the interactions of Shinjicus Ikaricus Ineptus, in Halkeginia, the natural habitat of the Tsundere. Narrated by Langley-Sohryu, Asuka, PhD.
Crossover - Evangelion & Familiar of Zero - Rated: T - English - Fantasy/Humor - Chapters: 7 - Words: 76,977 - Reviews: 219 - Favs: 816 - Follows: 780 - Updated: 1/26/2012 - Published: 12/8/2011
Mass Effect: A new past by
Bombsquad reviews
A different history to Mass Effect in which Human technology develops along different lines than anything the Citadel knows...an Alternative History of Mass Effect.
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 137,294 - Reviews: 684 - Favs: 1,626 - Follows: 926 - Updated: 5/18/2011 - Published: 12/11/2010 - Complete
Lovehammer: The Scattering of Serenity by
Charles Bhepin reviews
Simple concept: Usagi Tsukino as raised by the God-Emperor of Man. Stuff happens and things change for two universes.
Crossover - Sailor Moon & Warhammer - Rated: T - English - Adventure - Chapters: 4 - Words: 26,891 - Reviews: 109 - Favs: 288 - Follows: 239 - Updated: 2/14/2011 - Published: 9/26/2010
Confessions of a Wayward Son by
Tyrant of the East reviews
For ten thousand years, Chaos warbands have plagued the Imperium. Bringing woe and despair to the innocent, the Chaos Space Marines are the vilest foes known in the history of man. Yet not all warbands are the same in this...
Warhammer - Rated: T - English - Fantasy/Sci-Fi - Chapters: 7 - Words: 19,050 - Reviews: 148 - Favs: 460 - Follows: 337 - Updated: 2/6/2011 - Published: 8/10/2010
Fifth Column by
The Evil Author reviews
The Rag Tag Fleet finally makes it to the Thirteenth Tribe, only to find the Cylons there first. Which is a complete surprise to the Cylons…
TV X-overs - Rated: T - English - Sci-Fi/Humor - Chapters: 36 - Words: 74,610 - Reviews: 52 - Favs: 105 - Follows: 64 - Updated: 4/24/2008 - Published: 3/25/2008