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Assumed Rascality in the Sanctuary Pipeline by 1nt3rD1ct0r reviews
Confronted with a lack of means to prevent the Empire from completing another Death Star and with an unexpected boon in the form of a new "recruit", the Alliance to Restore the Republic employs a new, unorthodox strategy: just send one, highly capable soldier with means to badger the project into utter stasis.
Crossover - Star Wars & Halo - Rated: T - English - Humor/Parody - Chapters: 2 - Words: 3,155 - Reviews: 1 - Favs: 9 - Follows: 10 - Updated: 15h - Published: 5/22 - T. Jerjerrod, Master Chief/John-117
Discarded Blade, Renewed Purpose by TheLandMaster reviews
A weapon, a warrior, a soldier, a blade. He had spent years in struggle and combat, and wished only to rest. His respite is given, and cut short just as quickly. But his battlefield is now far away, and his enemies from even further beyond. His name is Excalibur, and he was the first Tenno. He will be so again.
Crossover - Halo & Warframe - Rated: M - English - Sci-Fi/Adventure - Chapters: 19 - Words: 79,011 - Reviews: 191 - Favs: 453 - Follows: 540 - Updated: 20h - Published: 1/21/2020 - Master Chief/John-117, Cortana, SPARTAN-B312/Noble Six, Excalibur - Complete
Stratagem by Temujin the Obliterator reviews
ONI operative Major Colton Martel and his team of spies, assassins, and commandos have been fighting a covert war against the CIS when they stumble upon a conspiracy. The biggest one of the century. They become locked in a dangerous game of intrigue, espionage, and war. As the galaxy titters on the brink of chaos. A Halo/Star Wars AU that also brings together canon and legends.
Crossover - Star Wars & Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 6 - Words: 32,914 - Reviews: 7 - Favs: 28 - Follows: 34 - Updated: 20h - Published: 10/10/2022
Star Wars: Tales of the Infinity's Odyssey by IX404 reviews
While many know of the story of Lasky, the Master Chief and his compatriots, few people know of the stories that happened during these major events. These are the stories of the men and women that also experienced the Odyssey of the Infinity.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 130,761 - Reviews: 153 - Favs: 192 - Follows: 211 - Updated: 5/26 - Published: 11/25/2022 - G. Marek/Starkiller, Jyn E., T. Hood, C. Halsey
Halo: The Search For Ezra Bridger by GigaSlayer reviews
Three years after the Liberation of Lothal, Ahsoka and Sabine continue their search for Ezra Bridger, they have recently heard rumours of a massive shipwreck free for salvage deep in the Unknown Regions, thinking it may be related to Ezra in some way they cross the boundary of the Unknown Regions. Beginning the adventure of a lifetime.
Crossover - Halo & Star Wars Rebels - Rated: T - English - Sci-Fi/Horror - Chapters: 3 - Words: 3,423 - Reviews: 5 - Favs: 20 - Follows: 24 - Updated: 5/26 - Published: 5/20 - Master Chief/John-117, Ahsoka T./Fulcrum, Sabine W.
The Song of Infinity by Johnnieboy11 reviews
As the battle of Christophsis is ongoing, a new faction emerges over the crystalline battlefield. Confusion, worry and fear permeate the Republic lines until a first shot is fired in anger by the Confederacy. A change stirs in the Force, the Reclaimers are awakening and the Galaxy at large is powerless to stop them.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 47,660 - Reviews: 97 - Favs: 371 - Follows: 466 - Updated: 5/25 - Published: 3/23 - Anakin Skywalker, Ahsoka T., Master Chief/John-117, T. Lasky
DOOM: Infinite by GigaSlayer reviews
The Master Chief, Fernando and Cortana have just been shot down in their Pelican. as they search for a new one Cortana picks up a Distress Signal leading to the artificial companion of the Doomslayer known as Vega. Vega informs the three of who the Doomslayer is and how he came to require their help. these series of events begin the adventure of a lifetime.
Crossover - Doom & Halo - Rated: M - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 2,344 - Reviews: 2 - Favs: 12 - Follows: 10 - Published: 5/25 - Doomguy, Master Chief/John-117, Cortana
Many Hands make light work by Polluxsashes reviews
A normal twenty-first century human mind stuck inside a Huragok, a Forerunner biobot, gets punted straight into the worst place anyone could ever be: Warhammer 40k. What is he to do but what he is made for? Beware all who call this horrid universe home, you will be 'halped'. First story on this site, updates every 2 weeks. I have up to chapter 11 already written.
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 5,757 - Reviews: 17 - Favs: 67 - Follows: 96 - Updated: 5/25 - Published: 4/27
Operation: WASTELAND by Spartan-049 reviews
When the UNSC corvette West Virginia finds herself crippled and trapped in a strange irradiated world, her crew allies with one of the largest groups around in the hopes of getting back home again.
Crossover - Fallout & Halo - Rated: T - English - Adventure/Western - Chapters: 6 - Words: 19,424 - Reviews: 6 - Favs: 34 - Follows: 47 - Updated: 5/25 - Published: 3/17
Machines and Might by Strategic.Ignorance reviews
Eight years before the USJ Incident, the Hero Public Safety Commission learns of the Meta Liberation Army. Doubting the current heroes ability to stop this threat, the Commission sees this as the perfect opportunity to usher in a new age of heroes. The first step is to kidnap dozens of children. Among them is Izuku Midoriya. Moderate AU.
Crossover - Halo & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Friendship - Chapters: 19 - Words: 75,730 - Reviews: 125 - Favs: 337 - Follows: 434 - Updated: 5/25 - Published: 12/1/2021 - William-043, Izuku M., Hitoshi S., Mei H.
Among the Stars, Drift with Purpose by TheLandMaster reviews
Wherever you go, wherever you find yourself, never let go of who you are. Amidst the chaos of the apocalyptic Human-Covenant War, a new player arrives into the fight. He is a Drifter, a man who has traveled his entire life. And now, he finds his way into a battle for humanity's very survival, one that he does not intend to lose. But first... he shall meet new companions.
Crossover - Halo & Warframe - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 4,598 - Reviews: 10 - Favs: 70 - Follows: 92 - Published: 5/25 - Master Chief/John-117, SPARTAN-B312/Noble Six, Excalibur, Drifter
Enduring the Flames of War by Masterdude21 reviews
A joint Asari-Turian operation salvaged a "package" from a derelict wreckage in the Terminus Systems, whereupon they release a force of war beyond their reckoning. Hoping to avoid another war, Commander Shepard recruits the "package" into her team. A simple act of kindness, unwittingly paving the way for a clash unlike the galaxy has ever seen. Fate directs the flames of war.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 49 - Words: 731,868 - Reviews: 2520 - Favs: 3,839 - Follows: 4,657 - Updated: 5/24 - Published: 11/30/2015 - Master Chief/John-117, OC, Shepard
Everything is Fair in Love and War by VastErimos reviews
So you died? Nailed it. Here try again for my entertainment. OPMC, Waifu Catalog fic, if you have a problem with either of these that’s fine. Currently in Stargate.
Crossover - Halo & X-overs - Rated: M - English - Sci-Fi/Friendship - Chapters: 8 - Words: 31,300 - Reviews: 25 - Favs: 54 - Follows: 79 - Updated: 5/24 - Published: 8/9/2022 - Fred-104, Serina
Azuveya: Fury Oh Fury by Kira Kyuu reviews
Aloe Potter (fem!HP) wasn't sure how she got here - 'here' being in what seemed to be a young girl's body, four-hundred-and-some-odd years into the future, and at risk of being killed by an alien empire, but it seemed like something her luck would come up with.
Crossover - Harry Potter & Halo - Rated: T - English - Chapters: 20 - Words: 31,117 - Reviews: 255 - Favs: 854 - Follows: 1,120 - Updated: 5/24 - Published: 8/24/2014 - Harry P.
Setting Stations by Hero Slayer reviews
Sometimes, when you die, you go to heaven, other times, you go to hell. If you're particularly (un)lucky, some immensely powerful being decides to take your soul, mutilate it, and throw it somewhere else in the cosmos, for its own inscrutable amusement. If you're REALLY unlucky, you end up with a desk job. After all, happy endings don't make themselves. Co-authored with Angry Santo
Crossover - Anime X-overs & Halo - Rated: M - English - Humor/Adventure - Chapters: 8 - Words: 57,922 - Reviews: 4 - Favs: 19 - Follows: 25 - Updated: 5/23 - Published: 4/23/2022
Star Wars: Odyssey of the Infinity by IX404 reviews
During a routine safety test, the Slipstream Space Drive of the Infinity malfunctions, catapulting them into unknown space. Little do Lasky and the members of the Infinity know is that they will soon change the fate of a far away galaxy.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 19 - Words: 275,409 - Reviews: 447 - Favs: 727 - Follows: 891 - Updated: 5/22 - Published: 10/11/2022 - Luke S., Han S., Master Chief/John-117, T. Lasky
Daily War With Shipgirls by Starco101 reviews
Story inspired by “Daily War With Monster Girls”! In the midst of the cruel Human-Covenant War, a new type of intelligence was created. Artificial constructs armed with the power of warships compressed into the size of human girls called “ship girls”. Can humanity’s greatest heroes keep their sanity with these unlikely companions? Halo/Mass Effect/Monster Musume crossover!
Crossover - Mass Effect & Halo - Rated: M - English - Adventure/Mystery - Chapters: 1 - Words: 6,206 - Reviews: 3 - Favs: 20 - Follows: 21 - Published: 5/21 - Master Chief/John-117, OC, Cortana, Shepard
Losing is Fun by Fabulous Wizard reviews
A typical self insert story where our hero gets to rule over his own civilization, complete with custom oc race. Everything should have been great. Only problem is that he's in Warhammer 40k, bordering a major Ork empire, has a population of only 200,000, and his starting location is in North Korea.
Crossover - Warhammer & Halo - Rated: T - English - Chapters: 2 - Words: 7,232 - Reviews: 13 - Favs: 40 - Follows: 52 - Updated: 5/21 - Published: 3/28
Mha x halo: a hero born of Evil Chapter 1: the Day by that one mha and halo fan reviews
in the year 2255 a young Green haired boy Sets out to Become the hero of His Dreams.
Crossover - Halo & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 22,659 - Reviews: 2 - Follows: 1 - Updated: 5/20 - Published: 5/17
At Orion's Edge by CIA 4UUUU reviews
The Pillar of Creation and its sleeping occupant orbit a distant star at the edge of Orion's Spur. 170 million kilometers from this heavenly body is a planet unique to most others.
Crossover - Halo & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 93,899 - Reviews: 19 - Favs: 70 - Follows: 97 - Updated: 5/19 - Published: 11/13/2022 - OC, Team RWBY, Team JNPR
Ghosts of Reach: The Familiar Vanguard by Dan Is Here reviews
Louise, mocked for her lack of magic, aims to prove herself in a familiar summoning ritual. Despite low expectations, she inadvertently summons deceased Noble Team members Jorge, Kat, Carter, Noble Six, and Emile as her familiars. This unexpected outcome shocks everyone, including Louise, as they come to terms with their new partnership.
Crossover - Halo & Familiar of Zero - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 55,217 - Reviews: 12 - Favs: 71 - Follows: 94 - Updated: 5/19 - Published: 3/22 - Carter-A259/Noble One, SPARTAN-B312/Noble Six, Louise
Ruby-B312 by GreenTheRyno reviews
Reach has fallen, and Noble Team along with it. Standing alone, Noble Six fights like a woman possessed, but even her unique superpowers cannot turn the tide against an enemy who has no interest in fighting fair. Little does she know, her death is only the beginning of her journey - one that will teach this Lone Wolf the strength of her pack.
Crossover - Halo & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 50 - Words: 384,942 - Reviews: 840 - Favs: 1,317 - Follows: 1,499 - Updated: 5/19 - Published: 8/15/2018 - SPARTAN-B312/Noble Six, Ruby R., Winter S., Team RWBY
The Last Metroid by ShadowLight223 reviews
Her Metroid dna has taken over, resulting in a monstrous transformation. Unable to control her powers, when attempting to escape ZDR, her ship loses power due to her actions. She can't remember what happened after that, but now, all she sees is the blackness of space, left drifting, alone. In the distance, the broken body of a frigate is seen, with the name of Forward Unto Dawn…
Crossover - Metroid & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 18 - Words: 84,598 - Reviews: 167 - Favs: 256 - Follows: 388 - Updated: 5/18 - Published: 9/20/2022 - Samus A., Master Chief/John-117
Sierra Remnant by In BRRRRRRT We Trust reviews
It'd been two years since she was 'revived' in the apocalypse. Sierra - 141, Callista Harris, had seen it all and done it all. But now she faces the hardest job of all, childcare. More or less raising a kid by oneself would be near impossible after societal breakdown, anyone but a Spartan. Having been spared the infection by her augmentations, can the same be said for Clementine?
Crossover - Halo & Walking Dead - Rated: M - English - Chapters: 3 - Words: 19,523 - Reviews: 15 - Favs: 40 - Follows: 52 - Updated: 5/18 - Published: 9/28/2022 - Cal-141, Kenny, Clementine, Luke
Harry Potter got trained by Driver1985 reviews
On the night Harry would have been dropped off by his Aunt, Dumbledore had someone else in mind. What if Harry was taken in by other strong people and they even decided to train him? Trained to be a Warrior by Wolves and the UNSC, he will change the world. OP, smart, trained Harry, small harem double cross with witcher and halo
Crossover - Harry Potter & Halo - Rated: M - English - Fantasy/Sci-Fi - Chapters: 76 - Words: 371,847 - Reviews: 286 - Favs: 641 - Follows: 759 - Updated: 5/18 - Published: 9/30/2021 - [Harry P., Hermione G., Daphne G.] Master Chief/John-117
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