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Evidence of Glory by Cat-Plant
In a world filled with peril, and uncertainty, either defeat or victory remains. Join Josi Vadam and his compatriots in a world rife with action and adventure as he discovers the truth of his world and his life in the Covenant and beyond! (what if the covenant and other beings in Halo had stands)(Part 7 Universe)(OC)(Alternative Arbiter)
Crossover - Halo & JoJo's Bizarre Adventure - Rated: M - English - Sci-Fi/Supernatural - Chapters: 8 - Words: 14,663 - Favs: 1 - Follows: 2 - Updated: 8h - Published: 10/4 - Arbiter, Rtas 'Vadumee
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: 14 - Words: 98,999 - Reviews: 395 - Favs: 607 - Follows: 671 - Updated: 9h - Published: 10/5/2021 - SPARTAN-B312/Noble Six, Jake P., Amy S, Rosa D.
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 the kidnapping of one hundred kids. 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: 17 - Words: 62,330 - Reviews: 100 - Favs: 258 - Follows: 350 - Updated: 19h - Published: 12/1/2021 - William-043, Izuku M., Hitoshi S., Mei H.
BattleTech: Combat Evolved by IX404 reviews
While fleeing from the Inner Sphere following the Amaris Coup, the Exodus Fleet discovers an object out in the inky blackness of space. Little does General Kerensky or his sons know is that they will soon be within the center of a conflict that will decide the fate of Humanity and place the Star League-in-Exile at the forefront of the conflict.
Crossover - Mechwarrior/Battletech & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 18 - Words: 94,815 - Reviews: 241 - Favs: 167 - Follows: 171 - Updated: 11/22 - Published: 8/25 - Master Chief/John-117, A. J. Johnson, Arbiter, 343 Guilty Spark
Oly Oly Oxen Free by red october700 reviews
A routine mission to take out a high leader of the insurrection goes horribly wrong and ends with Blue team's death. But were given a second chance on Remnant. So let us see what kind of trouble they can get into shall we? Not good at summery. I also cant get everyone tagged. But Blue team and Team RWBY are all in this with Ruby and John being paired.
Crossover - Halo & RWBY - Rated: M - English - Adventure - Chapters: 8 - Words: 78,066 - Reviews: 29 - Favs: 97 - Follows: 141 - Updated: 11/22 - Published: 7/29/2020 - [Master Chief/John-117, Ruby R.] Fred-104, Yang X.L.
HALO: JL by G4dgetJunior reviews
After a slipspace accident sends a UNSC Frigate and a Banished warship through a rift in space time, Master Chief, Arbiter and others find themselves In a brand new universe. Unfortunately, There are more threats on the horizon, Old and New. As well as some new allies. The Multiverse will never be the same again.
Crossover - Halo & Justice League - Rated: T - English - Sci-Fi/Angst - Chapters: 3 - Words: 6,557 - Reviews: 2 - Favs: 21 - Follows: 24 - Updated: 11/22 - Published: 11/20 - Arbiter, Master Chief/John-117, Karen Starr/Kara Zor-L/Power Girl, J'onn J./Martian Manhunter
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
Crossover - Halo & X-overs - Rated: M - English - Sci-Fi/Friendship - Chapters: 3 - Words: 10,198 - Reviews: 6 - Favs: 20 - Follows: 37 - Updated: 11/21 - Published: 8/9 - Fred-104, Serina
Collectors at Dawn v2 by jacksld850 reviews
A rewrite of the original Collectors at Dawn. Lost all of the work I had on it so I'll be redoing it from scratch.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 11,460 - Reviews: 3 - Favs: 9 - Follows: 18 - Published: 11/21 - Master Chief/John-117, Cortana, Miranda L., Shepard
Gundam Wars: Gryps War by lupiniiiredawesome reviews
A/N: what would happen if the Spirit of Fire were in UC.0087, and we're in the middle of the crossfire of a war between two human factions of the Titans and AEUG.. let's see how the events play out..
Crossover - Gundam UC & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,393 - Reviews: 5 - Favs: 8 - Follows: 11 - Updated: 11/20 - Published: 10/11
Shadow is the Light by CopperstarTomoe reviews
After the events of Deepground. Vincent Valentine and her charge Shelke were captured and detained by an mysterious group. 500 years past and when Vincent is awaken she realize how much has change. Now she has to help the Master Chief fight off the Covenant, Flood, and Deepground while facing all the secrets that's been kept from her. [Female Vincent Valentine]
Crossover - Final Fantasy VII & Halo - Rated: M - English - Friendship/Suspense - Chapters: 2 - Words: 97 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 11/20 - Published: 11/11 - Vincent V., Master Chief/John-117, Cortana, Shelke R.
Iter In Astris by RememberReach312 reviews
After the Battle at the Ark, John-117 and Cortana are found and rescued by the long-lost UNSC "Spirit of Fire"... [Disclaimers within] [Cross-posted on SB] [Image not mine]
Crossover - StarTrek: Enterprise & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 9,613 - Reviews: 6 - Favs: 43 - Follows: 58 - Published: 11/20 - Master Chief/John-117, Cortana, J. Cutter
Serenity by Space-Dweeb reviews
2542. Humanity lost the war against the Covenant, and has been assimilated into the galaxy-spanning conglomerate. John-117 and his crew, formerly humanity's greatest champions, were forced into a life of crime in order to survive. Aboard the Firefly-class ship Serenity, they travel the galaxy with one mission: get a ship, get a crew, keep flying.
Crossover - Halo & Firefly - Rated: T - English - Sci-Fi/Western - Chapters: 6 - Words: 22,957 - Reviews: 6 - Favs: 10 - Follows: 18 - Updated: 11/19 - Published: 8/14 - [Master Chief/John-117, Cortana] [Fred-104, Kelly-087]
No Gods, Nor Masters by Johnnieboy11 reviews
After the pyrrhic victory of the Human-Covenant War, the Covenant was split into many warring factions vying for the power of old. The UNSC was left, bloodied, but as the sole power in the Milky Way for now. After an incredible discovery within a set of Forerunner Ruins, an Exploration Fleet with Doctor Halsey at its head is sent out. What they find will change everything.
Crossover - Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Adventure/Sci-Fi - Chapters: 30 - Words: 142,696 - Reviews: 622 - Favs: 886 - Follows: 1,128 - Updated: 11/19 - Published: 1/28 - C. Halsey, OC, Itami, Tyuule
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: 58 - Words: 672,794 - Reviews: 168 - Favs: 324 - Follows: 354 - Updated: 11/19 - Published: 9/29/2020 - Sole Survivor, Arthur Maxson, Shaun, OC
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: 3 - Words: 38,450 - Reviews: 9 - Favs: 29 - Follows: 41 - Updated: 11/18 - Published: 11/13 - OC, Team RWBY, Team JNPR
The Spartan's Wrath by SpartanPrime101 reviews
I have been called many things since I first arrived in this universe. The locals call me a hero. That boy scout, Superman, calls me a mindless killer. The Amazon…a necessary evil. Gotham's Batman…a murderer. I'm all that, and much more…I'm a Spartan. OC Spartan. Rated M for Mature Themes. Please Read and Review.
Crossover - Halo & Justice League - Rated: M - English - Sci-Fi - Chapters: 10 - Words: 22,219 - Reviews: 59 - Favs: 159 - Follows: 227 - Updated: 11/18 - Published: 10/31 - OC, Diana of Themyscira/Wonder Woman, Barbara Gordon/Batgirl/Oracle
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: 7 - Words: 93,792 - Reviews: 157 - Favs: 349 - Follows: 451 - Updated: 11/18 - Published: 10/11 - Luke S., Han S., Master Chief/John-117, T. Lasky
Halo x Star Wars: Galactic Wars by herlareyrabat reviews
Set in a shared universe of Halo and Star wars. What will happen when the republic is threatened by an unknown faction? Will he be able to survive? And the UNSC? Will he be able to survive a new war on a galactic scale?
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 1,535 - Reviews: 4 - Favs: 15 - Follows: 21 - Published: 11/17 - Anakin Skywalker, Ahsoka T., Master Chief/John-117, T. Hood
The Adventures of the Lucen: The VykurCorp Conspiracy by General Rage reviews
Liara T'Soni continued her mission to protect the Galaxy while Commander Shepard is in another dimension. She must stop the Covenant and the allies they've gathered from wreaking havoc in a Galaxy without it's greatest hero. While she's had some success, there's a gathering storm on the horizon and one of her crew of misfits will be forced to confront her past before it clears.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 15 - Words: 249,186 - Reviews: 173 - Favs: 130 - Follows: 135 - Updated: 11/17 - Published: 6/26/2016 - OC, Liara T'Soni, U. Wrex
Halo Gundam by 6-4 pilot reviews
Stuck in the Universal Century during the One Year War, Master Chief and his companions help the White Base Crew survive while also trying to find a way back to Zeta Halo. In the meantime, a group of battle-hardened Banished troops does what their organization does best. Take advantage of conflicts and various organizations for their own benefit. (Also includes Owl House)
Crossover - Halo & Gundam UC - Rated: M - English - Sci-Fi - Chapters: 27 - Words: 102,291 - Reviews: 181 - Favs: 72 - Follows: 93 - Updated: 11/16 - Published: 6/22 - Master Chief/John-117, Amuro R.
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: T - English - Fantasy/Sci-Fi - Chapters: 60 - Words: 276,601 - Reviews: 138 - Favs: 463 - Follows: 551 - Updated: 11/16 - Published: 9/30/2021 - [Harry P., Hermione G., Daphne G.] Master Chief/John-117
The Guiding Fire by UNSC indomitable reviews
A Commander striped of authority. The world divide and falling. Last fading light. Hope lays in Spirit and might. As those with the fire lay dying. All must stand fast in the face howling night.
Crossover - Halo & Azur Lane/碧蓝航线 - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 80,607 - Reviews: 71 - Favs: 164 - Follows: 224 - Updated: 11/15 - Published: 7/22/2020 - J. Cutter, Belfast, OC
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: 5 - Words: 23,238 - Reviews: 38 - Favs: 104 - Follows: 181 - Updated: 11/15 - Published: 9/20 - Samus A., Master Chief/John-117
La Nueva Era de la Humanidad by Type-universe
La humanidad reclamara su trono como la especie dominante a través del multiverso a cualquier costo, no importa quien o que se interponga en su camino Será un mutilcrossover, por eso parecerán personajes de otras obras pero las principales serán esas dos, además de tener muchos oocs
Crossover - Halo & Arifureta Shokugyou de Sekaisaikyou/ありふれた職業で世界最強 - Rated: M - Spanish - Sci-Fi/Fantasy - Chapters: 1 - Words: 4,796 - Published: 11/15
Halo: Universal Vortex by NeoFlashfox reviews
With the rush of the firing of the rings errors occurred. More species come into play and humanity no longer started on Earth alone. The planet Elemental is here with humans who are different from Earth. Now Naruto needs to navigate this war torn galaxy. Alive preferably. Pairings maybe Harem. NarutoXHalo world merged with bits of others like Star Wars and Mass Effect. Maybe more.
Crossover - Halo & Naruto - Rated: M - English - Chapters: 48 - Words: 107,149 - Reviews: 175 - Favs: 270 - Follows: 334 - Updated: 11/14 - Published: 1/10 - C. Halsey, Naruto U.
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