Halo Crossovers
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Halo: Un cuento de los Siete Reinos by freakmanvityaz reviews
En el año 2559/296 D.C., el UNSC inicia la colonización del recien descubierto sistema estelar "Omega Ascalon" en un intento por evacuar a supervivientes de los ataques de "Los Desterrados". Mientras tanto, en el continente occidental del planeta, sus habitantes pronto enfrentarán el cambio de reglas en el "Juegos de Tronos", cuando un lobo solitario vuelve al servicio activo.
Crossover - Halo & A song of Ice and Fire - Rated: M - Spanish - Sci-Fi/Fantasy - Chapters: 7 - Words: 62,341 - Reviews: 21 - Favs: 12 - Follows: 25 - Updated: 6/2 - Published: 2/12
Wrong Place, Right Time: A Hero's Story by DLTA-BOT reviews
The journey of a hero doesn't always start where they expect. It doesn't always happen to those who expect it. Damon was never interested in being what SPARTANs represent: an implacable force for good standing as humanity's shield. Like most other third-generation SPARTANs, the war took everything from him. All he wanted was to return the favor. Sometimes we don't get a choice.
Crossover - Fallout & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 71 - Words: 839,085 - Reviews: 196 - Favs: 402 - Follows: 435 - Updated: 6/2 - Published: 9/29/2020 - Sole Survivor, Arthur Maxson, Shaun, OC
Halo 2: The Tale of Ruby-117 and Blake 'Vadonna by LewdFlowerPot reviews
After destroying the Halo ring, Ruby-117 has returned to Earth, home of Humanity, and received an armour upgrade as well as being commended by Lord Hood for her actions. While Blake 'Vadonna, supreme commander, is on trial for her failures to protect the Halo ring. The Covenant prepare to strike back while coming across Earth, humanity's homeworld. AU RWBY and Halo.
Crossover - Halo & RWBY - Rated: T - English - Sci-Fi/Humor - Chapters: 2 - Words: 5,070 - Reviews: 1 - Favs: 11 - Follows: 14 - Updated: 6/1 - Published: 5/29 - Ruby R., Blake B., Adam T., Cardin W.
Contact Mundus by kataang00
A reboot/rewrite of my first attempt at a story. Follows a whiny ONI AI and a ditzy Spartan-IV after the latter has crash landed in southern Falkreath hold circa 4e201.
Crossover - Halo & Elder Scroll series - Rated: M - English - Chapters: 1 - Words: 960 - Published: 6/1
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: 9 - Words: 35,711 - Reviews: 28 - Favs: 63 - Follows: 86 - Updated: 6/1 - Published: 8/9/2022 - Fred-104, Serina
HALO: Dead Man of the Moon by UH-60 NIGHTSTALKER reviews
When a new yet familiar Enemy threatens Neo-Queen Serenity and her court/friends, an unlikely ally appears and just happens to have a UNSC Warship at his command. But can Serenity's Senshi trust this new armored clad stranger?
Crossover - Halo & Sailor Moon - Rated: T - English - Adventure/Sci-Fi - Chapters: 20 - Words: 57,790 - Reviews: 93 - Favs: 123 - Follows: 144 - Updated: 6/1 - Published: 1/30/2021 - Neo-Queen Serenity, OC
Of Latchkeys and Misjumps by Sieben Nightwing reviews
When a second wave SLDF task force from the Amaris Civil War carrying high value passengers suffers a misjump, they end up in orbit over an uncharted planet. Lost and alone, they're hailed by an unknown ship. Circumstances will force them to work together to survive, as the new situation they find themselves in is even worse than the one they came from.
Crossover - Mechwarrior/Battletech & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 30,538 - Reviews: 11 - Favs: 31 - Follows: 51 - Updated: 5/31 - Published: 4/26
Sins Of A Galactic Empire Reborn by zzzxxc1 reviews
When the Milky Way is revealed to the universe at large by a derelict CIS warship, the UEG are forced to become members of the transgalactic community, but its existence is soon threatened by the decline of the Republic, and the rise of an Empire. Adopted from SpaceCowboy2013.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi - Chapters: 17 - Words: 125,880 - Reviews: 901 - Favs: 1,700 - Follows: 2,202 - Updated: 5/31 - Published: 7/28/2018 - Anakin Skywalker, Obi-Wan K., Master Chief/John-117, Cortana
Men and Machines by 1DL1NG KN1GHT reviews
It has been four years since the Human-Covenant War. The Master Chief is caught in a battle between the Republic warships and the Malevolence. But a war-torn UNSC will not want to be involved in another, and soon the Didact’s release approaching, peace never seems to last. But secretly, Lord Sidious is expanding his chessboard, with a new plan to reach to both worlds…
Crossover - Halo & Star Wars: The Clone Wars - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 10,026 - Reviews: 20 - Favs: 48 - Follows: 57 - Updated: 5/31 - Published: 4/12 - General Grevious, Count Dooku, Master Chief/John-117, Cortana
Full Circle by sleepycrawler1 reviews
The beginning marks the end, how truer have those words ever been until now. We stopped Truth and are firing Halo to exterminate the Flood, while also hightailing it as fast as we can back to the Portal to return home with all hands accounted... Well some. As Chief said "We'll head to the Portal and we'll all go home" Sadly nothing ever goes as planned.
Crossover - Halo & Nier - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 13,371 - Reviews: 7 - Favs: 51 - Follows: 86 - Updated: 5/30 - Published: 3/10 - OC, Pascal
The Furious Wolf by SSJ Lone Wolf reviews
Years after the Fall of Reach, Noble Six and Auntie Dot find themselves transported back to the early twenty-first century. But when everyone's favourite Lone Wolf crosses paths with Dominic and Mia Toretto, he finds himself becoming apart of their family regardless if he wants to or not. But the question remains, but the end what will remain...man or machine?
Crossover - Fast and the Furious & Halo - Rated: M - English - Chapters: 16 - Words: 100,115 - Reviews: 520 - Favs: 848 - Follows: 941 - Updated: 5/29 - Published: 10/27/2021 - [SPARTAN-B312/Noble Six, Mia]
(Old Story) Clash of Universes: Halo and RWBY I: Halo 2 by LewdFlowerPot reviews
After destroying the Halo ring, Ruby-117 has returned to Earth, home of Humanity, and received an armour upgrade as well as being commended by Lord Ozpin for her actions. While Blake 'Vadamee, supreme commander, is on trial for her failures to protect the Halo ring. The Covenant prepare to strike back while coming across Earth, humanity's homeworld. AU RWBY and Halo.
Crossover - Halo & RWBY - Rated: T - English - Humor/Sci-Fi - Chapters: 6 - Words: 9,239 - Reviews: 18 - Favs: 19 - Follows: 33 - Updated: 5/29 - Published: 6/26/2018 - Ruby R., Weiss S., Blake B., Adam T.
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/Suspense - Chapters: 20 - Words: 92,970 - Reviews: 187 - Favs: 268 - Follows: 398 - Updated: 5/28 - Published: 9/20/2022 - Samus A., Master Chief/John-117
For All Mankind by Cypher1597 reviews
Raava is the spirit of light and peace. Vaatu is the harbinger of darkness and chaos. Their war has left this planet scarred and the Avatar cannot be expected to stand against the darkness alone. An agent of order is needed to tip the scales and Raava has found her herald amongst the stars. A hunter that walks the shadows in service to the light. The world will never be the same.
Crossover - Halo & Legend of Korra - Rated: M - English - Suspense - Chapters: 8 - Words: 37,747 - Reviews: 75 - Favs: 230 - Follows: 312 - Updated: 5/27 - Published: 6/3/2022 - OC, Korra
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: 11 - Follows: 12 - Updated: 5/27 - 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: 454 - Follows: 537 - Updated: 5/26 - 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: 30 - Follows: 37 - Updated: 5/26 - Published: 10/10/2022
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: 6 - Favs: 22 - Follows: 30 - Updated: 5/26 - Published: 5/20 - Master Chief/John-117, Ahsoka T./Fulcrum, Sabine W.
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: 4 - Favs: 16 - Follows: 18 - Published: 5/25 - Doomguy, Master Chief/John-117, Cortana
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: 37 - Follows: 52 - 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: 127 - Favs: 347 - Follows: 444 - 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: 4,752 - Reviews: 15 - Favs: 90 - Follows: 120 - 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: 2531 - Favs: 3,865 - Follows: 4,680 - Updated: 5/24 - Published: 11/30/2015 - Master Chief/John-117, OC, Shepard
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: 256 - Favs: 866 - Follows: 1,130 - 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: 22 - Follows: 29 - Updated: 5/23 - Published: 4/23/2022
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