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Voided Moon by
Erithemaeus reviews
Sometimes, everything is just too much. Sometimes, you want to start a new life away from the conflict, to lick your wounds and return back to that pristine time of before. Sometimes...your past follows you into the future, whether you like it or not. A Tenno learns this lesson the hard way.
Crossover - Warframe & RWBY - Rated: M - English - Hurt/Comfort/Drama - Chapters: 17 - Words: 22,300 - Reviews: 24 - Favs: 45 - Follows: 66 - Updated: 9/2 - Published: 7/5
The Men From Onyx by
kpmh2001 reviews
A UNSC frigate is sent into another dimension after a disaster with their slipspace drive. Now lost in unknown territory, they must attempt to befriend the population of a local planet of strange humans. Slight AU as RWBY hasn't explained a few things about it's world that I have filled in.
Crossover - Halo & RWBY - Rated: T - English - Drama/Sci-Fi - Chapters: 15 - Words: 48,349 - Reviews: 164 - Favs: 229 - Follows: 318 - Updated: 8/29 - Published: 1/13 - F. Mendez, Kurt-051, J. Ironwood, Winter S.
Exciting Opportunities by
Of Questionable Veracity reviews
In an unexpected and highly unlikely turn of events, a catastrophic warp breach from a crippled ship manages to fling a Rogue Trader - or rather, the youngest son of a Rogue Trader - through time and space to a universe quite unlike what anyone on-board in used to. They make the best of the situation.
Crossover - Warhammer & Mass Effect - Rated: K+ - English - Chapters: 21 - Words: 82,311 - Reviews: 177 - Favs: 223 - Follows: 344 - Updated: 8/29 - Published: 4/15 - Shepard (F)
In His Name by
Astral Dreadnought reviews
During a mission that was supposed to be a simple Chaos purge, the Rogue Trader along with his remaining fleet came to an unknown system. Without support and damaged ships, the Rogue Trader will have to land on a planet inhabited by humans and some filthy abhumans. Hopefully these Feudals know something about Space travel. All Hail Humanity! All Hail The God-Emperor Of Mankind!
Crossover - Warhammer & RWBY - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 27,788 - Reviews: 80 - Favs: 112 - Follows: 162 - Updated: 8/27 - Published: 2/4 - Rogue Traders
Chaos is the Prize by
Nemris reviews
Before the great war, Terra was the mightiest of the kingdoms of Remnant. Some say it was just a casualty of the war, but there is so much more to it than most people know. In its ruins, the Ruinous Powers and the remnants of Terra's Legions lurk and plot, craving to be mighty once more. Now some of the Legionnaires have found their way into the Beacon Academy.
Crossover - Warhammer & RWBY - Rated: M - English - Adventure - Chapters: 72 - Words: 308,915 - Reviews: 348 - Favs: 140 - Follows: 164 - Updated: 8/27 - Published: 11/5/2015 - Chaos Space Marines, OC, Team RWBY
Uncle Wilhelm by
Stryker. AJ reviews
When retired Huntsman, Reinhardt Wilhelm, gets hired as a Beacon Professor, his 'Nephew' and 'Niece' can't help but get excited over it as he goes through a new career that would give any other 61 year old man an early death, but not this Crusader. After all, no matter what gets in his way, he will make sure that Justice is Done.
Crossover - RWBY & Overwatch - Rated: K+ - English - Family/Adventure - Chapters: 9 - Words: 20,746 - Reviews: 54 - Favs: 193 - Follows: 234 - Updated: 8/25 - Published: 6/22/2018 - L. Ren, Nora V., Reinhardt W., Team JNPR
The Path of the Savior by
Johnnieboy11 reviews
Trapped in another variation of the Milky Way Galaxy after the Fall of Cadia caused the opening of the Cicatrix Maledictum, a minor Eldar Craftworld finds itself stuck in a war between a humanity on the brink of extinction and an alien alliance hell-bent on ending them and the Humans. Unlikely alliances form, friendships are built and the face of the Galaxy will forever be changed
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 14,298 - Reviews: 34 - Favs: 108 - Follows: 150 - Updated: 8/20 - Published: 8/12 - Eldar, Master Chief/John-117, A. J. Johnson, OC
Apostasy of Logic by
Pan302 reviews
The Lotus gone. The Tenno Clans leaderless. Chaos erupts once more in the origin system due to the keepers of balance themselves being unguided. A lone tenno decides to take it upon themselves to right the wrong that they bore witness to and return the Lotus home. An orokin tower suddenly reactivated and found outside the origin system may have answers he needs.
Crossover - Warframe & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 8,271 - Reviews: 16 - Favs: 42 - Follows: 68 - Updated: 8/16 - Published: 3/16/2018
The Lost Primarchs: Spartan-002 Revamped by
ExiledAdrian reviews
AU and a rewrite of an old story I wrote. I apologize for not finishing it and deleting it while you all read it. Now, I am rewriting it, though I hope it may be good or just as good as the first. Michael Soaring Hawk has always known that he was not exactly human. Chosen as a Spartan-II by Doctor Halsey due to an incident, Michael finds that his destiny will change that of others
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi - Chapters: 13 - Words: 53,043 - Reviews: 38 - Favs: 92 - Follows: 132 - Updated: 8/16 - Published: 10/24/2018
Transformers Autoborg: Lost and Found by
ExiledAdrian reviews
AU both TF and gen:Lock. After losing his older siblings, Mute, a boy born without vocal chords, is now desperate for anything to escape the pain of losing his beloved brother and sister. Thinking a mysterious package is his deadly liberation, he is teleported into fifty years into a war-torn future with his body and those of others being transformed into something more than human.
Crossover - Transformers/Beast Wars & gen:LOCK - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 116,483 - Reviews: 32 - Favs: 36 - Follows: 27 - Updated: 8/10 - Published: 2/6 - Optimus Prime, Megatron, Chase, Cameron M.
The Valorous Crusade by
Narukami96 reviews
"War, war never changes" that's how the saying goes only this time it did, the arrival of a new collective of Xenos species sees to shake the balance of the galaxy once more. Nathaniel, Chapter Master of the Angels of Aggression chapter of Space Marines, is now face to face with a new empire and must battle them and the other foes of mankind in the Valorous sector to regain control
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 11,551 - Reviews: 3 - Favs: 17 - Follows: 27 - Updated: 8/8 - Published: 3/20 - Chaos Space Marines, Sisters of Battle, OC, Arbiter
New Frontier by
000TragicSolitude reviews
On a mission to recover a recently discovered Forerunner artefact on a glassed world, a group of Spartan-IIIs is attacked by an ex-Covenant faction. In the heat of the moment, an ancient mechanism is activated - a portal that sends them to a new world.
Crossover - Halo & RWBY - Rated: T - English - Fantasy/Sci-Fi - Chapters: 23 - Words: 30,720 - Reviews: 34 - Favs: 61 - Follows: 88 - Updated: 8/7 - Published: 1/27/2018 - Lucy-B091, Tom-B292, Team RWBY, Team JNPR
Hunt of the Dovah by
AidsNinja reviews
The final battle between two Dragonborn has been decided. When the mighty Dragonborm gets sent to a new land by forces unkown. The Wild Hunt ravages the world and is now dealing with a threat much bigger than Geralt. How does the Dragonborn threaten the Wild Hunt?
Crossover - Elder Scroll series & Witcher - Rated: M - English - Adventure/Fantasy - Chapters: 7 - Words: 17,569 - Reviews: 27 - Favs: 68 - Follows: 105 - Updated: 8/5 - Published: 4/18 - Crach an Craite, Dragonborn/Dovahkiin, Geralt of Rivia, Gaunter O'Dimm
To Infinity by
creamofwheat2311 reviews
After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 46 - Words: 390,407 - Reviews: 3556 - Favs: 4,081 - Follows: 4,901 - Updated: 7/25 - Published: 10/9/2013 - Master Chief/John-117, Arbiter, T. Lasky, Shepard (M)
Metastability by
Starlight's Poet reviews
When he was pulled into the ocean, he found himself falling. When he landed, he found himself fighting. When everything stopped, he found himself hurting. When he stopped hurting, he found himself questioning everything. Who was that girl that looked like Carolina? And why does she keep calling him "Jaune?"
Crossover - Red vs. Blue & RWBY - Rated: T - English - Chapters: 19 - Words: 210,621 - Reviews: 752 - Favs: 1,650 - Follows: 1,854 - Updated: 7/24 - Published: 2/12/2017 - Maine/Meta, Jaune A., Team RWBY, Team JNPR
A Light Against The Darkness by
nightbringer24 reviews
Remnants of a world called Cadia. A world called Remnant. Fate thrusts them together, and common cause finds them allied; the protection of humanity. But what awaits the forces of the Imperium of Man in this strange new world, cut off from humanity? What awaits Team RWBY and friends with these strange new visitors from the stars? But in the end, there is only war.
Crossover - Warhammer & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 88,580 - Reviews: 70 - Favs: 193 - Follows: 258 - Updated: 7/24 - Published: 2/5 - Imperial Guard, Space Marines, Team RWBY, Team JNPR
Agent Reach by
DPLxStrife reviews
After the events of Lone Wolf, Noble Six wakes up aboard the Mother of Invention. He is offered a chance from the Director to become an agent of Project Freelancer. He takes it, but will the heart of a frozen warrior need help from another? Cover art is in-game footage.
Crossover - Halo & Red vs. Blue - Rated: M - English - Sci-Fi/Romance - Chapters: 63 - Words: 219,959 - Reviews: 522 - Favs: 641 - Follows: 651 - Updated: 7/23 - Published: 10/8/2014 - [SPARTAN-B312/Noble Six, Tex/Allison] Maine/Meta
Gate: Thus the Dominion Fought There by
TheWatcher2785 reviews
After two years of peace and prosperity, a mysterious gate had opened on Korhal within the capital city of Augustgrad. From it, invaders emerge straight out of medieval times as they bare threats of slavery and death to the Terran world they had set foot on. But they were soon going to learn they had picked a fight with the wrong people. R&R please.
Crossover - StarCraft & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Fantasy/Sci-Fi - Chapters: 21 - Words: 97,470 - Reviews: 877 - Favs: 1,070 - Follows: 1,295 - Updated: 7/22 - Published: 4/4/2016
Sworn To Remnant by
Mojo1586 reviews
As the 13th Black Crusade burns across the Galaxy, Random fate sees a host of Cadia's last remaining defenders spirited to a world unlike any they have ever seen. A world at peace, Kingdoms of progress, despite the predations of soulless monsters. Left without cause, will the Imperium take up the cause? Or will Remnant fall to the whispers of Dark Gods trailing in their wake?
Crossover - Warhammer & RWBY - Rated: T - English - Sci-Fi/Fantasy - Chapters: 19 - Words: 172,758 - Reviews: 96 - Favs: 173 - Follows: 241 - Updated: 7/18 - Published: 3/3/2018 - Imperial Guard, Space Marines, Ruby R., Yang X.L.
The Witcher: A Different Kind Of Wolf by
SSJ Lone Wolf reviews
Noble Six expected to die alone of Reach after he had watched his team be picked off one by one and after delivering the package; alas fate has other ideas when he is rescued by a Forerunner Monitor. after being given a well needed upgrade and his first A.I partner, Six finds himself transported to a world where Elves, Witches and monsters are an every day occurrence.
Crossover - Halo & Witcher - Rated: M - English - Chapters: 2 - Words: 12,176 - Reviews: 88 - Favs: 320 - Follows: 379 - Updated: 7/10 - Published: 3/9/2017 - [SPARTAN-B312/Noble Six, Triss Merigold] Geralt of Rivia
The Ring of the Dark Age of Technology by
gigletes reviews
When a daemonic device throws a Techmarine of the Iron Hands Space Marine chapter over 38,000 years into the past, and possibly to a different dimension altogether, the Human-Covenant War changes entirely, and not in favor of the filthy Xenos. The war's going badly, and humanity could use the help - but the Iron Hands are not well, this one more than usual. Praise the Omnissiah!
Crossover - Warhammer & Halo - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 5,299 - Reviews: 24 - Favs: 109 - Follows: 153 - Updated: 7/9 - Published: 5/20
GATE: Of Dragons and a Spirit of Fire by
Pkd reviews
Few years after the events of Halo Wars, the UNSC Spirit of Fire finds themselves above the orbit of a unknown world without any clue to where they are and what brought them here. Faced with a new obstacle the crew of the Spirit of Fire descends upon the world where they meet new allies and enemies, along with an relic of the past, as they try to find a way back home.
Crossover - Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 43,150 - Reviews: 286 - Favs: 612 - Follows: 812 - Updated: 7/2 - Published: 1/26/2018 - J. Cutter, E. Anders, OC, Third Recon
UnderDoom by
AgitatingSkeleton reviews
The Underground gets one Hell of a newcomer. Follow the Doom Slayer on his path to escape the Underground, meet new friends, and make pasta. Uses elements from both the 1993 Doomguy and the 2016 Doom Slayer. Rated T because, duh, Doomguy.
Crossover - Doom & Undertale - Rated: T - English - Chapters: 14 - Words: 39,659 - Reviews: 314 - Favs: 370 - Follows: 410 - Updated: 6/25 - Published: 1/9/2017
The Praesidium Initiative by
Healthcare.gov reviews
After a failed ONI experiment, Oliver A-019 has been stranded in Remnant for the last 3 years. Now finding himself at Beacon Academy as per Ozpin's Praesidium Initiative, he now has to help bolster a broken and distrustful Team RWBY as well as doubling as Ozpin's agent in the war against Salem, while keeping his past hidden. Takes place from the beginning on Volume 2.
Crossover - Halo & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 21 - Words: 66,019 - Reviews: 53 - Favs: 69 - Follows: 111 - Updated: 6/21 - Published: 8/6/2018 - OC, Ozpin, Team RWBY, Salem
The Fate of Captain Sicarius by
Sealiman Dawntracker reviews
During the Indominus Crusade, Captain Cato Sicarius of the Ultramarines was deemed lost… This, however is what really happened… (Replaces Lords of the Chaos Ring)
Crossover - Lord of the Rings & Warhammer - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 10,868 - Reviews: 54 - Favs: 69 - Follows: 101 - Updated: 6/21 - Published: 9/3/2017 - Frodo B., Gandalf, Aragorn, Space Marines
Shepherd of Humanity by
Empirialtank reviews
The Age of Strife has ended and the lost colonies of man reach for the stars once more, most ignorant of their history or each other's existence. In one corner of the Galaxy mankind meets the peaceful Citadel Council and joins a galactic community. In another the Master of Mankind has lost his sons to the warp. One of those sons has been found in Alliance space. On Elysium. preME1
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 74,258 - Reviews: 243 - Favs: 438 - Follows: 574 - Updated: 6/20 - Published: 2/17
RWBY 40K: Space Marine by
BlackPhantom247 reviews
Nemeroth Has been defeated, but the Emperor has need of him. On a world that will be the battleground for a war unlike anything the galaxy has ever seen. Rated M to be safe. Reviews are welcome.
Crossover - Warhammer & RWBY - Rated: M - English - Suspense/Sci-Fi - Chapters: 10 - Words: 22,369 - Reviews: 41 - Favs: 59 - Follows: 82 - Updated: 6/17 - Published: 6/23/2017 - Titus, Team RWBY, Team JNPR
Of Shepards and Imperials by
Mandrake109 reviews
One of the oldest living perpetuals along with the remains of an inquisitorial retinue are transported into an alternative past where aliens are not simply foes to slay but friends and allies to mankind. For the perpetual it's a nice change of pace for the others? Well they may learn that co-existence might not be such a bad thing after all... Rated M for obvious reasons.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 53,993 - Reviews: 30 - Favs: 85 - Follows: 114 - Updated: 6/6 - Published: 3/7 - Imperial Guard, OC, Shepard (F)
Noble Remains by
RustedThunder reviews
As SPARTAN B-312, Noble Six stays behind on Reach. He fights not just for his life, but everyone that called Reach their home. Everyone that is a part of the UNSC. As his body finally gives out from his hours long final stand, he finds himself in a lush, emerald forest.
Crossover - Halo & RWBY - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 17,796 - Reviews: 43 - Favs: 110 - Follows: 165 - Updated: 6/3 - Published: 5/17/2017 - SPARTAN-B312/Noble Six, OC, Ozpin
Unforeseen Circumstances by
Blimlin reviews
Remnant is a dangerous world. Humanity is hemmed into small pockets of hope, pressed inwards by the encroaching horrors that lurk in the dark. Yet all a Warpsmith of the 20th legion sees are opportunities.
Crossover - Warhammer & RWBY - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 78,299 - Reviews: 63 - Favs: 128 - Follows: 180 - Updated: 6/1 - Published: 12/22/2015
A Life Forgotten by
Peanut Butter Bacon reviews
Taking place right before volume two of RWBY and during the finale of Red vs Blue Reconstruction (season eight) begins the story of teams RWBY and JNPR's struggles after the loss of their friend... But unfortunately for them that's the least of their problems, because the Meta is on Remnant. Oh Dear... (Ps. Lot's of swearing, also my first story)
Crossover - Red vs. Blue & RWBY - Rated: T - English - Humor/Adventure - Chapters: 23 - Words: 88,042 - Reviews: 70 - Favs: 136 - Follows: 160 - Updated: 5/30 - Published: 2/21/2018 - D. Grif, Maine/Meta, Team RWBY, Team JNPR
RWBY-6:THE LOST SPARTAN by
Dragon Scripture reviews
Noble Six finds him self on Remnant, while he dose remember Reach, he can not for his own life remember how he got to the strange planet. Is it possible to return, or will he find a new life in this new world of Souls.
Crossover - Halo & RWBY - Rated: M - English - Adventure/Romance - Chapters: 6 - Words: 18,172 - Reviews: 15 - Favs: 34 - Follows: 48 - Updated: 5/26 - Published: 12/31/2018 - SPARTAN-B312/Noble Six, Team RWBY, Team JNPR
The Spartan Effect by
Gatekeeper333 reviews
Everyone's favorite Spartan is looking for a new purpose, lucky for him, the Commander his happy to oblige. (5-23-19 Info: On Hiatus after Chapter 45. Will update with schedule after life is in order.)
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 45 - Words: 495,928 - Reviews: 1674 - Favs: 2,360 - Follows: 2,922 - Updated: 5/23 - Published: 3/27/2011 - Master Chief/John-117, Tali'Zorah, Miranda L., Shepard (M)
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: 446 - Follows: 667 - Updated: 5/20 - Published: 12/11/2017 - OC
The Warhammer Effect: Collateral Misfortunes by
BKGeno reviews
In the future, where there is only war, sometimes desperate measures must be taken to secure the survival of a few. But when that measure leads to a place far different from what they know, can the Eldar adapt to a new reality, where there is more than only war? Also, what is a monkey? Picture by timokujansuu on Deviantart.
Crossover - Warhammer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 37 - Words: 276,955 - Reviews: 463 - Favs: 545 - Follows: 750 - Updated: 5/10 - Published: 9/9/2017 - Eldar, Shepard (F)
We Could've Been by
Council of Intellectuals reviews
In the aftermath of Church's final death, the Reds, Blues, and Ex-Freelancers seek solace and comfort. When Dr. Grey invites them to a recently excavated artifact named "Well of Penitence", they have no idea what could possibly happen. Rated T to be safe.
Crossover - Red vs. Blue & RWBY - Rated: T - English - Humor/Sci-Fi - Chapters: 15 - Words: 43,646 - Reviews: 153 - Favs: 298 - Follows: 373 - Updated: 5/4 - Published: 6/18/2016
Debt unpaid by
Dgreen20 reviews
Some debts can't be wiped away so easily. A monetary debt can be paid off in time, but a life debt will never truly be repaid. A super soldier, torn from the losing end of a suicidal battle for survival, And a girl, trapped in a tower her entire life. How can a soldier with nothing, repay a woman who yearns for freedom? "Don't make a girl a promise, if you know you can't keep it."
Crossover - Halo & BioShock - Rated: T - English - Adventure/Humor - Chapters: 5 - Words: 26,710 - Reviews: 12 - Favs: 21 - Follows: 39 - Updated: 5/2 - Published: 12/3/2017 - [OC, Elizabeth] Booker D.
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)
Imperial Warlord by
deeed22 reviews
A man and his friends are conscripted for a mission. Will they succeed in their endeavors? Will they be able to figure out whats going on? Can they make themselves a home in a strange universe?
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 13 - Words: 61,127 - Reviews: 117 - Favs: 220 - Follows: 294 - Updated: 4/2 - Published: 6/20/2018 - Imperial Guard, Adeptus Mechanicus, Shepard (F)
The force shall set me free by
AllHailTheEmpire reviews
The Sith conquered, destroyed, hurt and killed all those who opposed them. But now they have gone extinct, only ancient holocrons and the Spirits of long dead warriors remain of the one rich legacy that was the sith. But by an accident Jaune stumbles upon something buried deep within the mountain, forgotten by Remnant and will change his path forever.
Crossover - Star Wars & RWBY - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 15,099 - Reviews: 59 - Favs: 196 - Follows: 257 - Updated: 3/26 - Published: 12/18/2017 - Darth Nihlius, Jaune A., Pyrrha N., Team RWBY
Were It So Easy by
Sigma0327 reviews
Noble Six, our favorite lone wolf, lives a military career of impossible feats as he and the Master Chief defeat the Covenant. Six's seemingly endless string of near death moments chalked up to the wise words of a friend from another planet as he tries to keep himself stable in his goal to defend humanity. An accident with impossible results could give the Spartan what he needs.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 7 - Words: 128,537 - Reviews: 131 - Favs: 378 - Follows: 489 - Updated: 3/10 - Published: 10/27/2017 - SPARTAN-B312/Noble Six, Garrus V., Tali'Zorah, Shepard (M)
The Lady and the Knight by
Johnnieboy11 reviews
A Spartan-III that was supposedly killed on Reach. A young Assassin and enforcer for the local crime lords of Vale, dependent on who paid more for her next meal. When their paths cross, both their lives would change for good. (Rated M, contains possible murder and PTSD)
Crossover - Halo & RWBY - Rated: M - English - Romance/Sci-Fi - Chapters: 4 - Words: 10,200 - Reviews: 27 - Favs: 104 - Follows: 158 - Updated: 2/9 - Published: 12/31/2018 - [SPARTAN-B312/Noble Six, Neo] Team RWBY, Team JNPR
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
Compliance of Conquest by
crispy362 reviews
Nestled in a system with several other planets, everyone thought Conquest would be the most secure place to make their new home. A Covenant invasion saw that dream turned on its head. As the inhabitants fought for their lives amidst the aliens, a new force came to their aid. Calling themselves The Imperium of Man, they came to subjugate these aliens. But could they be trusted?
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 8,629 - Reviews: 9 - Favs: 38 - Follows: 59 - Updated: 2/7 - Published: 7/9/2018
Eternal Dawn by
Foehammer123 reviews
The UNSC Redoubtable and Paris were considered lost with all hands after disappearing trying to follow Regret's ship to Installation 05. However, a message received from them months after their disappearance prompts ONI and the UNSC to send one of their newest ships to find out the situation. The UNSC Eternity and its crew finds much more than missing ships.
Crossover - Halo & RWBY - Rated: T - English - Adventure - Chapters: 9 - Words: 30,342 - Reviews: 77 - Favs: 132 - Follows: 176 - Updated: 2/6 - Published: 4/1/2018
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
Warp Dust by
Haegr reviews
Captain Aramus had thought that with the return of Guilliman, everything would be fine. But fate is not yet finished with him, and soon he will find a world that is beyond his understanding. He will need to find a way back to his men, and may the Emperor have mercy on any Grimm getting in his way. A soft sequel to After the End. Contains graphic violence and some mild swearing.
Crossover - Warhammer & RWBY - Rated: T - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 18,494 - Reviews: 16 - Favs: 48 - Follows: 62 - Updated: 1/14 - Published: 12/24/2018 - Aramus, Team RWBY
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: 1006 - Favs: 2,636 - Follows: 3,446 - Updated: 1/13 - Published: 9/27/2016 - Master Chief/John-117, Cortana, Shepard (F), Tali'Zorah
Six’s nigh impossible survival by
TheLastBattalion reviews
Noble Six after barely survives his fight with the seven elites he gets a hold of a Black Cat subprowler makes a hot jump to a random part of the galaxy
Crossover - RWBY & Halo - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 1,133 - Reviews: 2 - Favs: 4 - Follows: 11 - Published: 1/6
Noble in Remnant by
Jedi Jerix reviews
Six gets stuck in the world of Remnant. What new adventures will this new place take him?
Crossover - Halo & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 5,498 - Reviews: 7 - Favs: 12 - Follows: 23 - Updated: 1/3 - Published: 10/18/2018
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)
Destiny Changes by
vi94576 reviews
Aurae-9, an exo hunter, was doing a strike with his ghost, V, and fellow fireteam: an awoken warlock named Grace and a human named Luke. They were about to finish off the boss, but a portal opens and they all get caught in it. Aurae passes out. He wakes up in the middle of what seems like a peaceful forest. Everything seemed...normal. Where were all the Fallen that inhabited EDZ?
Crossover - Destiny & RWBY - Rated: K+ - English - Adventure/Drama - Chapters: 15 - Words: 15,078 - Reviews: 22 - Favs: 25 - Follows: 37 - Updated: 12/21/2018 - Published: 10/1/2018 - Ozpin, Exo, Ghost, OC
Hellsing 40,000 by
SuperSaiyanDiclonius reviews
This is NOT a crossover, this is the story of Hellsing Ultimate retold on the imperial Hive World Britain, named after the great country on Terra Prime. See all your favorite characters reimagined as 40k versions of themselves. In the grim darkness of the 41st millennium, bitches love cannons.
Crossover - Hellsing & Warhammer - Rated: M - English - Horror/Sci-Fi - Chapters: 22 - Words: 53,633 - Reviews: 47 - Favs: 34 - Follows: 29 - Updated: 12/15/2018 - Published: 7/16/2018 - Alucard, Chaos Space Marines, Seras, Imperial Guard - Complete
RWBY Terminatus by
Commander Indrick Boreale reviews
Carolus Vhemias "The Venerable", is a Blood Raven Chaplain, a decorated veteran of a thousand of successful campaigns, and a master of war, but how will he adapt when thrown into the world of Remnant, a world that has had peace for several decades? And what will he drag with him into this new world?
Crossover - Warhammer & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 6 - Words: 26,518 - Reviews: 151 - Favs: 145 - Follows: 170 - Updated: 12/8/2018 - Published: 10/3/2016 - OC, Team RWBY
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: 178 - Follows: 251 - Updated: 12/6/2018 - Published: 7/16/2016
RWBY: Tenno by
Snowballs FF reviews
Ozpin was known to have many secrets in his head, and one of these so happened to be a student he had forgotten it exists. A nomadic outcast, it wandered the halls of Beacon Academy and sought knowledge ... [The story will evolve as it and RWBY progress. More characters will be listed as it continues and some will fade.]
Crossover - RWBY & Warframe - Rated: T - English - Adventure/Mystery - Chapters: 5 - Words: 11,535 - Reviews: 7 - Favs: 46 - Follows: 81 - Updated: 12/1/2018 - Published: 6/13/2018 - Ozpin, Ruby R., Weiss S., Tenno
Grim Sword Legion by
FEV Grim reviews
A small Imperial legion squad landed on Remnant for unknown reasons. The five member squad most learn about Remnant and stop the forces of Chaos. {Discontinue}
Crossover - Warhammer & RWBY - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 12,104 - Reviews: 3 - Favs: 5 - Follows: 6 - Updated: 10/31/2018 - Published: 2/4/2018
Spartan Appearance by
HeroHunter2 reviews
Spartan B-002 awakens on an abandoned frigate, (after being thought to be dead) falling from the orbit of an unknown planet. With little to no choice the Spartan decides to grab a pelican and make his way to the surface of the planet. Only to find something that he never would have expected.
Crossover - Halo & RWBY - Rated: M - English - Adventure - Chapters: 7 - Words: 8,762 - Reviews: 22 - Favs: 19 - Follows: 38 - Updated: 10/31/2018 - Published: 5/24/2018 - OC, J. Cutter, Winter S.
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)
Damnation Denied Volume 1:The Slayer by
Johnnieboy11 reviews
The Slayer, sent away from his own realm, winds up on a world foreign to him, but with a similar problem to Mars:Demons roam freely and humans are nearly extinct. Upon rejoining with an old Ally, who fights this New War, the Slayer will do what he does best... He will Rip and Tear, until it is done! (Credit to Redshirt047 for the Cover Image)
Crossover - Doom & RWBY - Rated: M - English - Romance/Sci-Fi - Chapters: 5 - Words: 12,233 - Reviews: 36 - Favs: 182 - Follows: 241 - Updated: 10/28/2018 - Published: 8/15/2018 - Doomguy, Penny P., Team RWBY, Amber
Vault of Vytal by
ChiefD3m0n1c reviews
The rewrite of Vault of Vytal. Nearly a year after the fall of Handsome Jack, the Vault Key has transported the Vault Hunters to a new world, Remnant. Now with the help of Team RWBY, they have to find a way back to Pandora... but dark alien forces work in the shadows against them. Rated M for violence, language and adult situations.
Crossover - Borderlands & RWBY - Rated: M - English - Adventure/Humor - Chapters: 5 - Words: 18,750 - Reviews: 45 - Favs: 147 - Follows: 204 - Updated: 10/27/2018 - Published: 7/13/2017 - [Zer0, Blake B.] [Gaige, Ruby R.]
RWBY: Devil's Awakening by
Battle99991 reviews
Dante and Vergil dove towards the depths of the Demon World for Sparda's last relics. But while diving towards the portal, the two brothers were unaware that the portal they dove into didn't lead to the inner depths of the Demon World. Will the brothers set aside their differences? Or will they continue fighting for the sake of power? (DISCONTINUED SINCE OCT 27/18)
Crossover - Devil May Cry & RWBY - Rated: T - English - Adventure - Chapters: 20 - Words: 110,036 - Reviews: 445 - Favs: 411 - Follows: 454 - Updated: 10/26/2018 - Published: 11/15/2017 - Dante, Vergil, Team RWBY - Complete
The 2nd Primarch by
Ze Kaiser Snek reviews
Enjoy the adventures of a Primarch on Remnant. Rated M for language and potential SMUT
Crossover - Warhammer & RWBY - Rated: M - English - Mystery/Adventure - Chapters: 3 - Words: 2,149 - Reviews: 10 - Favs: 13 - Follows: 18 - Updated: 10/21/2018 - Published: 7/2/2018 - [OC, Ruby R.] Ozpin, Raven B.
A Spartan in Westeros (A Song of Ice and Fire X Halo Crossover) by
Agailius reviews
When the Forward Unto Dawn lands in the North, it sets the stage for untold repercussions which will ripple throughout the whole of Westeros. With civil war threatening to tear the land apart, and an entirely more dire threat arising beyond the Wall, John and Cortana take it upon themselves to again protect the whole of mankind; from both it's own demons... and those beyond.
Crossover - Halo & A song of Ice and Fire - Rated: M - English - Sci-Fi/Fantasy - Chapters: 21 - Words: 128,153 - Reviews: 1566 - Favs: 3,422 - Follows: 4,028 - Updated: 10/1/2018 - Published: 6/3/2014 - Master Chief/John-117, Cortana, Jon S., Eddard S./Ned
Vulcan, Guardian of Remnant by
MWJAD reviews
Set after Forsaken. Months after avenging Cayde, Guardian Vulcan goes to clear a warmind vault of fallen. However, golden age tech and a crafty fallen means he is warped to Remnant. And yet, he is a Guardian, and he will do what he does best. Defend Humanity.
Crossover - RWBY & Destiny - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 987 - Reviews: 9 - Favs: 20 - Follows: 33 - Published: 9/25/2018
RWBY:New Dawn by
The Rookie 545 reviews
A malfunction during the Forward Unto Dawns escape from the Ark occurs. Chief, Arbiter, and Cortana find themselves on Remnant. In order to survive they must learn about this world and the many dangers it brings. How will Chief and Arbiter fair against Remannt? Only one way to find out.
Crossover - Halo & RWBY - Rated: T - English - Adventure - Chapters: 4 - Words: 13,124 - Reviews: 73 - Favs: 154 - Follows: 237 - Updated: 9/15/2018 - Published: 3/31/2018 - Master Chief/John-117, Arbiter, Ozpin
RWBY: Technocyte Huntsman by
Cronus Prime reviews
Remnant is in a constant battle between Light and Darkness while key players fight a battle in the in the shadows without anyone knowing or raising suspicion. "Where do I come in all this?" you might ask. I've been infected by a virus long forgotten by warriors of gun and blade I intend on using for good, much like Hayden Tenno.
Crossover - Warframe & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 6,741 - Reviews: 15 - Favs: 57 - Follows: 71 - Published: 9/13/2018 - OC, Excalibur, Team RWBY, Team JNPR
The Mind Is A Battlefield by
BloodStalker500 reviews
Once again, it was the end. Psycho Mantis had lost to Snake again, doomed to be a wandering spirit. However, after meeting The Sorrow and debating his fate, Mantis is sent to the world of Remnant; a world that, although peaceful and filled with exotic characters, can easily fall into war. Faced with conflicting sides and a new chance, how will the psychic soldier on?
Crossover - Metal Gear & RWBY - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 38,990 - Reviews: 56 - Favs: 128 - Follows: 161 - Updated: 9/2/2018 - Published: 4/10/2018 - P. Mantis, Ruby R., Cinder F., Team RWBY
Titanfall: Stranded by
Dysentia reviews
The Illusive Man has sent a new Dossier to Commander Shepard. An unusually skilled soldier with amazing mobility and why do they call him 'The Titan Caller?
Crossover - Mass Effect & Titanfall - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 17,128 - Reviews: 70 - Favs: 342 - Follows: 496 - Updated: 8/31/2018 - Published: 1/10/2017
RWBY:Rip and Tear by
The Rookie 545 reviews
The Doom Slayer, cast aside by Samuel Hayden now finds himself on a strange world with creatures that may very well be demons. But where the Doom Slayer goes, hell is sure to follow.
Crossover - Doom & RWBY - Rated: M - English - Horror/Suspense - Chapters: 4 - Words: 12,827 - Reviews: 77 - Favs: 192 - Follows: 286 - Updated: 8/6/2018 - Published: 1/8/2018
The kingdom of the Orokin (Rewrite) by
Zanderlux reviews
An orokin ship escapes the massacre of the outer terminus and finds itself in Remnant. Led by a self-doubting orokin Lorest and her loyal subjects. This world will be changed by the actions refugees of the origin system and the last of the empire will be forced to see their sins. Will they make the situation worst like they did at home or will they survive to the truth?
Crossover - Warframe & RWBY - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 55,147 - Reviews: 29 - Favs: 66 - Follows: 94 - Updated: 8/5/2018 - Published: 2/7/2018
The Spirit of Humanity by
Kazlin reviews
After decades of ponderous travel through space the UNSC Spirit of Fire stumbles across the drifting tomb of Humanities greatest hero. Within the ship they find the means of possibly making it home, but to get there they will have to make alliances that could upend the balance of power in the Galaxy and change everything the Council races thought true.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 16,964 - Reviews: 148 - Favs: 491 - Follows: 848 - Updated: 8/3/2018 - Published: 5/24/2018
Tears by
Johnny Blade reviews
What if instead of dying at shadow moses, Frank Jaeger was taken to a different world a the last second. A world called remnant
Crossover - Metal Gear & RWBY - Rated: T - English - Tragedy - Chapters: 1 - Words: 681 - Reviews: 2 - Favs: 6 - Follows: 11 - Published: 8/1/2018 - G. Fox/Null, Nora V., L. Ren
The Warframe of Remnant (Rewrite) by
ao2220 reviews
In the Second Dream, Shadow destroys the ship and sends Tenno to the planet called Remnant. Upon arriving the planet, he found no way to contact the outside world for help, so he was forced to survive. Understanding about the conflicts, Frost decided to stay at Remnant. Fighting and surviving while waiting to go back to his world as the true guardian Remnant needs.
Crossover - Warframe & RWBY - Rated: T - English - Adventure - Chapters: 1 - Words: 7,043 - Reviews: 6 - Favs: 36 - Follows: 54 - Published: 7/19/2018 - Frost
Heroes O' the Multiverse by
SpawnofAnarion reviews
The death of a minor demon tears a hole in warp space, sending the Master Chief, a Dominion Ghost, an Inquisitor of the Imperium of man and their companions into the Reaper-verse. On the bright side, Shepard gains some powerful allies. Contains some language, decent amounts of violence, and several OCs.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 18,053 - Reviews: 34 - Favs: 135 - Follows: 197 - Updated: 7/11/2018 - Published: 1/23/2014 - Master Chief/John-117, Shepard (F)
New World, New Me by
Skidoodle on my Noodle reviews
SPARTAN-B312 Has died on reach and went to the afterlife.. or did he? What if B312 Died and went to Remnant? Well thats whats happening in this story! Will SPARTAN-B312 be able to survive on Remnant and make some friends? Or will he Succumb to the Grimm? Lets find out in New world, New Me! Rated M for Cursing and Possibly some uh.. Nasty stuff in the future.
Crossover - Halo & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 2,979 - Reviews: 11 - Favs: 19 - Follows: 23 - Updated: 7/4/2018 - Published: 7/1/2018 - SPARTAN-B312/Noble Six, Ruby R., Blake B., Yang X.L.
Memory and Fate by
Immortal Scientist reviews
When a mysterious chapter of the Emperor's own Adeptus Astartes stumbles upon forgotten secrets, it sets them on a collision course with the dark past of Remnant.
Crossover - Warhammer & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 7 - Words: 54,884 - Reviews: 41 - Favs: 72 - Follows: 100 - Updated: 6/27/2018 - Published: 12/24/2017 - Space Marines
Legends and Fabrications by
Gamingnerd23 reviews
Artorias ends up in Westeros after his defeat at the hands of the Chosen Undead. How will the events of ASOIAF change with Artorias the Abysswalker in it?
Crossover - A song of Ice and Fire & Dark Souls - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 4 - Words: 8,849 - Reviews: 37 - Favs: 163 - Follows: 233 - Updated: 6/26/2018 - Published: 5/6/2018 - Artorias the Abysswalker
Anomaly by
The Hero of The Found reviews
This had to be some sick joke. One bad time jump and I'm suddenly in a world with superhumans, nightmarish monsters, and stuck tagging along with a group of hardened criminals bent on world destruction. And I just want to go home.
Crossover - Red vs. Blue & RWBY - Rated: T - English - Adventure/Suspense - Chapters: 10 - Words: 23,506 - Reviews: 93 - Favs: 185 - Follows: 252 - Updated: 6/11/2018 - Published: 7/23/2016 - Maine/Meta, Roman T., Neo
Old Spartan, New World by
RealRider71 reviews
The Master Chief has crash landed upon the world of Remnant, his companion Cortana not at his side. This world is unlike anything he's ever seen, creatures of darkness, a species of human with animalistic traits, and teenagers with weapons that put some of the UNSC's arsenal to shame. Oh boy, what a wild ride he will be in for.
Crossover - Halo & RWBY - Rated: T - English - Adventure - Chapters: 15 - Words: 26,584 - Reviews: 103 - Favs: 194 - Follows: 255 - Updated: 6/8/2018 - Published: 9/9/2017 - Master Chief/John-117, Team RWBY
Codex: Space Marine Chapter Fleets by
CALiGeR190 reviews
Everything you need to know about the Space Marine Chapter Fleets
Warhammer - Rated: K+ - English - Sci-Fi - Chapters: 4 - Words: 3,086 - Reviews: 2 - Favs: 8 - Follows: 4 - Published: 5/22/2018 - Complete
Warframe DxD by
spirited gorilla reviews
What happens when a god like being takes an interest into the lives of certain Devils and Tenno, and decides that several people who otherwise would have never met should all be thrown into the thick of things just to see what happens. follow the adventures of Excalibur as he is thrown into a new universe he knows nothing about. Adopted by, House Fires After Chess Club.
Crossover - High School DxD/ハイスクールD×D & Warframe - Rated: M - English - Sci-Fi/Supernatural - Chapters: 4 - Words: 3,659 - Reviews: 16 - Favs: 28 - Follows: 40 - Updated: 5/18/2018 - Published: 7/21/2015
Crashing the Party by
Twisted Fate MK 2 reviews
Noble Six, left for dead but still alive, gets literally bombed out of one shit storm and into another. And now he has to help some brunette named after a flower fight monsters... Because he has nothing better to do, mostly.
Crossover - Halo & RWBY - Rated: M - English - Adventure - Chapters: 29 - Words: 88,382 - Reviews: 220 - Favs: 505 - Follows: 608 - Updated: 5/10/2018 - Published: 6/25/2017 - A. J. Johnson, SPARTAN-B312/Noble Six, Ruby R., Qrow B. - Complete
Collision Course by
Krionik reviews
When a Viper Scout from the Galactica is transported across the galaxy, what will happen? (On indefinite hiatus)
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 3,714 - Reviews: 28 - Favs: 51 - Follows: 64 - Updated: 5/9/2018 - Published: 6/9/2015 - J. Keyes, L. Adama/Apollo, K. Thrace/Starbuck, Gaeta
Batman x Re:Zero: The Dark Knight Starting Life in Another World by
RogertheHomelessKing reviews
Batman, one of the greatest heroes on Earth and Natsuki Subaru, a young boy with no future ahead of him, find themselves transported to a parallel world. Together they must help each other overcome insurmountable threats, protect new allies and find a way to send Batman back home.
Crossover - Batman & Re:Zero - Rated: M - English - Fantasy/Tragedy - Chapters: 110 - Words: 696,053 - Reviews: 314 - Favs: 128 - Follows: 141 - Updated: 5/8/2018 - Published: 5/17/2017 - Bruce W./Batman, J. Crane/Scarecrow, Subaru N., Rem - Complete
The Lost Battlefleet by
JSUMN reviews
And Imperial Battlefleet is lost in a warp storm and finds itself in an unknown location. They will be faced with circumstances that will put them in both mortal and moral danger. T for Possible Language and Violence. Updates irregular, this is a private project so it updates whenever the author stops being lazy and writes.
Crossover - Warhammer & Mass Effect - Rated: T - English - Drama/Suspense - Chapters: 3 - Words: 10,781 - Reviews: 29 - Favs: 108 - Follows: 164 - Updated: 4/30/2018 - Published: 3/31/2018
Wayward Guardian by
willtheboss reviews
A young ONI officer is marooned alone aboard the UNSC Infinity above a mysterious planet. To survive and return The Infinity to the UNSC he will have to face the demons that the planet holds, as well as his own.
Crossover - Halo & Avatar: Last Airbender - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 40,603 - Reviews: 9 - Favs: 21 - Follows: 31 - Updated: 4/12/2018 - Published: 2/22/2018 - Aang, Sokka, Katara
Battlestar Galactica: The Guiding Fire by
GunnyStacker reviews
199 days after the Cylon attack on the 12 Colonies, a chance encounter brings the Colonial Fleet in contact with the UNSC Spirit of Fire after the events of the Forerunner Shield World. Can they work together to reach UNSC space before the Cylons wipe them all out and manage to overcome the odds without killing each other first?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 157,922 - Reviews: 529 - Favs: 822 - Follows: 1,090 - Updated: 2/2/2018 - Published: 11/13/2016 - J. Cutter, Serina, W. Adama, K. Thrace/Starbuck
A Home Coming by
ItsMeK reviews
A team of 5 set out to stop a group of war criminals known as the Blues and Reds. But like every mission, not everything goes according to plan. There forced to survive and adapt in a new world, hoping to regroup and stop these war criminals, once and for all. (This a RWBY and OC's insert fan fiction as well as having some RvB elements involved)
Crossover - RWBY & Red vs. Blue - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 93,480 - Reviews: 9 - Favs: 22 - Follows: 20 - Updated: 10/8/2017 - Published: 8/29/2017 - Epsilon, Locus, OC, Team RWBY - Complete
Metal Gear Rising: REMNANT by
SparktheDog reviews
A lone warrior. A new battleground. A ultimate terror. Unexpectedly thrust into a world where combat have been redefined, Raiden draws his blade once more to help take down a dark force threatening to ensure bloody revolution...
Crossover - Metal Gear & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 23,068 - Reviews: 141 - Favs: 371 - Follows: 471 - Updated: 7/14/2017 - Published: 8/18/2016 - Raiden, Ruby R., Roman T., Ozpin
Code Geass: The Last Noble Spartan by
Spartan416 reviews
Noble Six never asked for a second chance but he got one anyway, only now everythings changed. Its a new fight, a different world, and the hardest challenge he'll ever face. Rated M for violence
Crossover - Halo & Code Geass - Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 88,736 - Reviews: 118 - Favs: 315 - Follows: 397 - Updated: 4/4/2017 - Published: 6/5/2014 - SPARTAN-B312/Noble Six, Lelouch L., Suzaku K.
Codex: Chaos Warfleet by
CALiGeR190 reviews
Everything you need to know about the Chaos Warfleet.
Warhammer - Rated: K+ - English - Chapters: 7 - Words: 11,557 - Reviews: 2 - Favs: 5 - Follows: 4 - Updated: 11/21/2016 - Published: 11/15/2016 - Complete
Codex: Imperial Navy by
CALiGeR190 reviews
A Codex outlining everything you need to know about the ships and craft of the Imperial Navy.
Warhammer - Rated: K+ - English - Sci-Fi - Chapters: 9 - Words: 20,947 - Reviews: 6 - Favs: 12 - Follows: 8 - Updated: 11/13/2016 - Published: 11/5/2016 - Complete
A Devil's Snowy Wonderland by
NonaryNathan999 reviews
After Kyrie's death, she wishes Nero to move on and fall in love with someone else. So he travels to another dimension, hoping he will be able to move on and find that special person. Rated M just in case. Mainly for language I guess.
Crossover - Devil May Cry & RWBY - Rated: M - English - Adventure - Chapters: 38 - Words: 140,737 - Reviews: 281 - Favs: 464 - Follows: 391 - Updated: 8/2/2016 - Published: 10/13/2014 - [Nero, Weiss S.] - Complete
Metal Gear Rising: Infinite by
ptabs0101's brother reviews
Raiden was tasked to rescue some girl and bring her to New Zealand by a pair mysterious twins. It was a simple rescue mission. Nothing special about it. But things were never simple for the cyborg ninja as he finds himself in the floating city of Columbia. If that wasn't bad enough, he's also stuck in the year 1912. Not a Raiden/Elizabeth pairing. Chapter 5 has been edited.
Crossover - Metal Gear & BioShock - Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 59,720 - Reviews: 105 - Favs: 165 - Follows: 200 - Updated: 10/10/2015 - Published: 10/19/2013 - Raiden, Elizabeth
Lord of the Rings: The Spartan Prophecy by
So-Pro Warrior reviews
It has been four years since the Battle of the Ark. The Forward Unto Dawn crash lands onto a unknown world and onboard the Dawn. The SPARTAN John-117 better known as Master Chief awakens from his sleep. He soon finds himself on a strange new world with only his old AI partner Cortana by his side. However he will soon discover that it was not chance that brought him here. But fate.
Crossover - Lord of the Rings & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 131,910 - Reviews: 218 - Favs: 451 - Follows: 326 - Updated: 9/6/2014 - Published: 4/7/2013 - Aragorn, Master Chief/John-117 - Complete
The Lost Tribe by
wilkins75 reviews
during the victory tour celebrating five years since the end of thee Reaper war, the Normandy travels to the Cronian Nebula to let Javik put the ghost of his dead team to rest only to discover something that will rewrite history of not just humanity but the galaxy as a whole. Male solider Sheppard/Ash
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 59 - Words: 206,051 - Reviews: 794 - Favs: 479 - Follows: 460 - Updated: 7/12/2014 - Published: 7/20/2012 - Shepard (M) - Complete
Noblest of the Noble by
wilkins75 reviews
Noble Six along with a group of UNSC marines and civilians got on the last transport off Reach. They crash land on New Caprica. Knowing that they don't have the supplies to last they went into Cryosleep when the Cylons come.M for Violence and Language
Crossover - Halo & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Adventure - Chapters: 41 - Words: 115,699 - Reviews: 447 - Favs: 456 - Follows: 304 - Updated: 2/27/2012 - Published: 9/23/2011 - SPARTAN-B312/Noble Six, W. Adama - Complete
Hammerhand by
Colonel-Mustard1990 reviews
Honour the Chapter, honour the Emperor, honour the Imperium. Easy oaths to keep when in a world you can understand. Far, far harder, when a place steeped in heresy calls for aid and duty forces your hand to answer.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 37 - Words: 112,150 - Reviews: 168 - Favs: 700 - Follows: 347 - Published: 2/5/2011 - Complete
Men of War by
EZB reviews
Starts right where Halo 3 left off. Chief is tossed into a new conflict on a new planet. What changes will the Master Chief bring to the struggling war of Sera? X-over with Gears of War
Crossover - Halo & Gears of War - Rated: M - English - Sci-Fi/Adventure - Chapters: 37 - Words: 120,181 - Reviews: 366 - Favs: 425 - Follows: 288 - Updated: 6/21/2010 - Published: 12/6/2007 - Master Chief/John-117, Marcus F. - Complete