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Records From the Void (Halo X Arpeggio) by WO-Class
The Fleet of Fog. Legendary figures, the last of those who bore Shipsouls, vanished into the mists of history, to be forgotten, their service drowned in an endless sea. Until a single facility buried underneath Mars emits a ping that the nascent UNSC traces. Original takes on characters from KanColle and Azur Lane, this story incorporates elements from both and is heavy.
Crossover - Halo & Arpeggio of Blue Steel/蒼き鋼のアルペジオ - Rated: M - English - Sci-Fi/Horror - Chapters: 5 - Words: 15,724 - Published: 7h - Iona
Halo:Knightstalker by blackcomet1224 reviews
A teenage clone destined for an early death gets a new chance at life when a fugitive Symbiote chooses her as its host in this cross-over fanfiction between Halo and Venom.(Set shortly after Halo legends: homecoming. Art by RKS-Kogiro on twitter/tumblr Commissioned by me. Will be reposted on Royalroad.) Rebooted, rebooted chapters after chapter 10.
Crossover - Marvel & Halo - Rated: M - English - Sci-Fi - Chapters: 19 - Words: 123,602 - Reviews: 47 - Favs: 116 - Follows: 112 - Updated: 21h - Published: 9/3/2019 - Daisy-023
Echoes of Tomorrow by A Salty Archer reviews
From the ashes of war, humanity and its echoes—machines wrought in desperation—grapple with the remnants of purpose. As the stars bear witness to their struggle, the lines blur between creator and creation, each seeking salvation in the other's survival. In this crucible, they confront the ultimate question: can the spark of human spirit endure within the steel heart of a machine?
Crossover - Halo & Nier - Rated: M - English - Sci-Fi/Tragedy - Chapters: 3 - Words: 42,944 - Reviews: 24 - Favs: 83 - Follows: 114 - Updated: 8/16 - Published: 8/3 - Master Chief/John-117
Shadow of Sol by SinArchbishop reviews
a UNSC Super Carrier went MIA after entering slip space and not arriving at its intended destination. Instead, it comes from a mysterious continental world. What intentions would this strange but similar-looking race have for the inhabitants of Terra? Would the UNSC have become xenophobic show mercy and help them or will they pull a Covenant? Fixed grammar issues in Ch.1 & 2.
Crossover - Halo & Arknights - Rated: M - English - Sci-Fi/Suspense - Chapters: 8 - Words: 22,926 - Reviews: 38 - Favs: 32 - Follows: 50 - Updated: 8/15 - Published: 7/26 - Kal'tsit
Forward Unto Dawn by TheWizardofOzbourne reviews
Triple Crossover, TSCC/Halo w/Star Trek: Voy/DS9/TNG elements. Trapped in a universe similar to our own, Cameron and John Henry struggle to return home. To do so, three gifts, each from another universe, will get them home and entangle them in a war they thought they knew. Eventual Jameron and MC/Cortana. Updated! 08/14/2024 CH52 Posted!
Crossover - Terminator: Sarah Connor Chronicles & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 52 - Words: 412,770 - Reviews: 622 - Favs: 287 - Follows: 348 - Updated: 8/14 - Published: 3/26/2013 - [John C., Cameron] [Cortana, Master Chief/John-117]
Sekirei: The Lost Wolf by Helghast honored guard reviews
The Lonewolf survived and made it off Reach .Now he finds himself trapped in another world, another time and another conflict. Up against a madman forcing a race of super powered aliens to fight to the death to bring a new age of the gods . (Six and Harem)
Crossover - Halo & Sekirei - Rated: M - English - Sci-Fi/Romance - Chapters: 14 - Words: 156,355 - Reviews: 173 - Favs: 502 - Follows: 643 - Updated: 8/14 - Published: 3/2/2022 - SPARTAN-B312/Noble Six, No. 12/Hibiki, No. 11/Hikari, No. 16/Toyotama
If i could soar through the stars by Legotrix
as a shining star, we shine brightly and intense but in the end, we are destined to fall, in limbo we understand that time is an illusion born from the apprehension of beings with limited perception, and we now know that deities and heretics both lose, both comprehending their fault, atonement awaits both, to reap what they sow, but they had more of a past linked between, a record.
Crossover - Youjo Senki: Saga of Tanya the Evil & Halo - Rated: T - English - Sci-Fi - Chapters: 11 - Words: 17,666 - Favs: 5 - Follows: 9 - Updated: 8/14 - Published: 8/10 - C. Halsey, Tanya, OC, Viktoriya
Halos, Bullets and Buckshot:The Human-Covenant War by Johnnieboy11 reviews
After discovering a strange artifact in the abandoned Abydos Desert, the girls of the Foreclosure Task Force mistakenly activate it, sending themselves to a new and alien reality, one where humanity is in the brink as an Alien Armada bears down upon her worlds and death looms ever so close to them. Their hope for survival now rests on their own skill, a little luck... And the Halos
Crossover - Halo & Blue Archive - Rated: M - English - Sci-Fi/Horror - Chapters: 4 - Words: 16,613 - Reviews: 16 - Favs: 93 - Follows: 125 - Updated: 8/14 - Published: 2/15 - Master Chief/John-117, A. J. Johnson, SPARTAN-B312/Noble Six, OC
Outlaws of the Verse: (CODEXes) by Coltkit Prods. Omniva Verse
An info dump of the Lore, for the "Main Universe" of my Omni-Verse
Crossover - Mass Effect & Halo - Rated: K - English - Fantasy/Sci-Fi - Chapters: 8 - Words: 18,690 - Published: 8/14
Outlaws of the Verse (ABANDONED, REWRITEs on Profile) by Coltkit Prods. Omniva Verse reviews
ABANDONED (Split this into multiple stories, but leaving this story up, unaltered. Please look on my profile, for the "Outlaws of the Verse" prequels, Codex, and main story)
Crossover - Mass Effect & Halo - Rated: T - English - Sci-Fi/Family - Chapters: 12 - Words: 83,109 - Reviews: 4 - Favs: 15 - Follows: 13 - Updated: 8/14 - Published: 10/21/2023 - OC, OC, Master Chief/John-117, Shepard - Complete
Halo: RWBY Evolved by Danilyss reviews
After what was thought to be a simple mission, team RWBY wind up as stowaways aboard a phantom on the Seeker of Truth as it rendezvous with the Fleet of Particular Justice in order to await for the arrival of the Pillar of Autumn. Now caught in a war none of the girls would ever have imagined, they must fight alongside the Master Chief and the Marines against the Covenant.
Crossover - Halo & RWBY - Rated: T - English - Sci-Fi/Horror - Chapters: 7 - Words: 59,795 - Reviews: 57 - Favs: 122 - Follows: 183 - Updated: 8/14 - Published: 5/12/2023 - Master Chief/John-117, A. J. Johnson, Cortana, Team RWBY
The Demon Of The Nine-Nine by SSJ Lone Wolf reviews
It had been ten years since Noble Six joined the NYPD, following the fall of Reach, quickly moving through the ranks and making detective, but when he is transferred to the 99th precinct he finds his life flipped upside down when he had to work alongside the eccentric squad of the Nine-Nine. If his own past doesn't drive him insane...they certainly will!
Crossover - Halo & Brooklyn Nine-Nine - Rated: M - English - Chapters: 23 - Words: 183,890 - Reviews: 794 - Favs: 1,066 - Follows: 1,182 - Updated: 8/13 - Published: 10/5/2021 - [SPARTAN-B312/Noble Six, Amy S, Rosa D.]
Mass Effect: EXT SIGMA by IceFoxie reviews
The UNSC Infinity and her fleet escape the Didact's final bid to stop humanity from claiming the Mantle. By using the EXT SIGMA protocol, the fleet finds itself in uncharted space. Humans don't exist in this Mass Effect. How will the natives react to the UNSC refugees?
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Drama - Chapters: 7 - Words: 25,892 - Reviews: 30 - Favs: 143 - Follows: 192 - Updated: 8/13 - Published: 7/28
Knights of Sidonia & Halo Forward unto Dawn Crossover by Coolslick78 reviews
A new day dawns upon a parallel universe. The crew of Sidonia has colonized lem. It continues its journey through space searching for other soler systems but on an advanced mining mission, they discover a mysterious ship suspended inside an enormous ice asteroid. Apon searching the derelict ship they find its named "The UNSC Forward unto Dawn" with one crew onboard.
Crossover - Halo & Knights of Sidonia/シドニアの騎士 - Rated: K - English - Romance/Sci-Fi - Chapters: 3 - Words: 8,471 - Reviews: 5 - Favs: 3 - Follows: 7 - Updated: 8/12 - Published: 8/1 - Tanikaze N., Izana S., Yuhata M.
Halo Effect by kamilospl1312 reviews
What if UNSC replace System Allience from Mass Effect
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,001 - Reviews: 16 - Favs: 28 - Follows: 50 - Published: 8/12
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: 92 - Words: 1,081,520 - Reviews: 266 - Favs: 566 - Follows: 614 - Updated: 8/12 - Published: 9/29/2020 - Sole Survivor, Arthur Maxson, Shaun, OC
The Defenders of Humanity by Johnnieboy11 reviews
After the Battle on Mantle's Approach, the Master Chief and his companion AI, Cortana, find themselves in a strange time and place. To survive, the two and those that would come to follow them shall seek allegiance to Earth's Mightiest Heroes, in order to prepare for and counter a great threat to not just mankind, but the wider Universe.
Crossover - Halo & Avengers - Rated: M - English - Adventure/Sci-Fi - Chapters: 6 - Words: 23,742 - Reviews: 64 - Favs: 357 - Follows: 466 - Updated: 8/10 - Published: 3/12/2022 - [Cortana, Master Chief/John-117] Captain America/Steve R., Iron Man/Tony S.
A different journey by Dragon Cat84 reviews
The Master Chief is found by the Atlantis Expedition, how did the Master Chief end up in the early 21st Century and in the Pegasus Galaxy?
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Chapters: 9 - Words: 35,356 - Reviews: 43 - Favs: 80 - Follows: 128 - Updated: 8/10 - Published: 3/24
Halo: Dark Stars-Death Dimension by Ash Maelstrom reviews
AU/FUSION FIC. Part one of a series! 2578. What do Marine stragglers, Sangheili mercenaries, and Banished raiders all have in common? They're about to have a really shitty 25th anniversary of the Great War's end. At the fringes of the battlefield, something is stirred by the rhythm of war and death...or was it already awake and waiting?
Crossover - Halo & Kantai Collection - Rated: T - English - Sci-Fi/Horror - Chapters: 8 - Words: 63,336 - Reviews: 10 - Favs: 13 - Follows: 20 - Updated: 8/10 - Published: 7/4
The Last Metroid by Two Dudes and a Dream reviews
Her Metroid DNA had 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/Drama - Chapters: 45 - Words: 202,477 - Reviews: 429 - Favs: 485 - Follows: 612 - Updated: 8/9 - Published: 9/20/2022 - Samus A., Adam, Master Chief/John-117, Cortana
Justice League of Amazons: Halo by Angry lil' elf reviews
In a world where the rogue Amazon Aresia succeeds in her plan to wipe out all men on Earth, she has doomed humanity to extinction and a newly reformed Justice League must try and salvage the world. But hope is not lost and it comes in the form of a Spartan II Commando and his AI from another universe. His name: Master Chief Petty Officer John-117.
Crossover - Halo & Justice League - Rated: M - English - Sci-Fi/Adventure - Chapters: 20 - Words: 109,230 - Reviews: 373 - Favs: 1,198 - Follows: 1,224 - Updated: 8/9 - Published: 1/13/2016 - Master Chief/John-117, Diana of Themyscira/Wonder Woman, Shiera H./Shayera Hol/Hawkgirl
Galactic Conflicts: Tales of First Contact by TheDoctor1998 reviews
Humanity and its allies have stood strong after the Great War with the Covenant. Follow the Systems Alliance as it goes through a first contact nearly as disastrous as the one that lead to the Great War.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 9 - Words: 41,377 - Reviews: 209 - Favs: 428 - Follows: 591 - Updated: 8/7 - Published: 2/6/2023
Divergent Warriors Rise Of The Hunter by BeeSamusnChief reviews
Alternate version of Different Galaxies Same Fighting Hearts. After destroying the first Halo, Master Chief on his way to warn Earth of the incoming Covenant invasion. On his Journey he accidentally enlists an extraordinary toddler to join him in the war against the Covenant.
Crossover - Halo & Metroid - Rated: M - English - Drama/Family - Chapters: 6 - Words: 157,988 - Reviews: 4 - Favs: 37 - Follows: 44 - Updated: 8/7 - Published: 9/8/2023 - Master Chief/John-117, Samus A.
hero of legends by Red phinex reviews
this is the story of the last legendary clans
Crossover - My Hero Academia/僕のヒーローアカデミア & Halo - Rated: M - English - Romance/Friendship - Chapters: 3 - Words: 4,416 - Reviews: 2 - Favs: 1 - Follows: 2 - Updated: 8/7 - Published: 8/1
HELLDIVERS:The Chance Encounter by Johnnieboy11 reviews
Super Earth is at war! In the Galactic West, the Automatons unleash their socialist horror upon the peoples of Super Earth. In the East, meanwhile, Terminids escaped from their cages bring forth destruction on our Colonies! Though, even amidst these trying times, hope remains! Newfound allies have entered the fight for Managed Democracy! Their name? The United Nations Space Command
Crossover - Helldivers & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 36,153 - Reviews: 112 - Favs: 299 - Follows: 359 - Updated: 8/6 - Published: 3/2 - Master Chief/John-117, A. J. Johnson, Arbiter, SPARTAN-B312/Noble Six
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