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Remnant's YAPPENING by SuspectNutria reviews
Yapyap THE DESTROYER is ready to conquer the galaxy after dabbing on the Spirit of Fire and Banished on the Ark with his Unggoy brethren. His first target? Some worthless planet called 'Remnant', or whatever the natives called it. All will bow down to Yapyap THE DESTROYER! (A very stupid April Fools' crack fic shitpost)
Crossover - Halo & RWBY - Rated: M - English - Humor/Sci-Fi - Chapters: 1 - Words: 3,956 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 3/31 - J. Ironwood, Team RWBY - Complete
HALO: All the Stars in the Sky: Information Files by Spartan-076A reviews
Information Files for my Halo/Stargate fanfiction I have in development. Rated M for intense scenes of combat and violence portrayed in the main story.
Crossover - Stargate: SG-1 & Halo - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 1,150 - Reviews: 2 - Favs: 4 - Follows: 9 - Updated: 3/31 - Published: 3/23
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: 21 - Words: 156,042 - Reviews: 1062 - Favs: 2,024 - Follows: 2,583 - Updated: 3/31 - Published: 7/28/2018 - Anakin Skywalker, Obi-Wan K., Master Chief/John-117, Cortana
Azur Lane 3: ODST by Animeak116
The Sirens, a alliance of synthetic hominoid machines, have waged a genocidal war against the Humans. Drop into New Mombasa as the AI of Battle Group Row and ODST squad Alpha 9 descend into the City. however there Spartan lll ally senses something weird is going on.
Crossover - Halo & Azur Lane/碧蓝航线 - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 7,661 - Favs: 6 - Follows: 10 - Updated: 3/31 - Published: 1/21 - [OC, Arizona] E. Buck, Nevada
Operation: WASTELAND by Spartan-049 reviews
Whilst exploring the depths of Gamma Halo, a lone Spartan inexplicably finds himself transported to an irradiated wasteland on a planet that shouldn't have one; Earth. Hoping to find some answers he enlists the help of a local courier already on a quest of his own to find something.
Crossover - Fallout & Halo - Rated: T - English - Adventure/Western - Chapters: 5 - Words: 15,725 - Reviews: 5 - Favs: 18 - Follows: 22 - Updated: 3/31 - Published: 2/2
Noble 6: Ghost of Reach by thermalsnipern7 reviews
The war against the Covenant ended, but something else pressed humanity to the verge of extinction like they never did. Now, Noble 6 rises again to defend humanity like he had done before, and make humanity into something strong like it was so long ago. The one thing his enemies keep wondering is why they hear boss music.
Crossover - Halo & Destiny - Rated: M - English - Sci-Fi/Romance - Chapters: 11 - Words: 51,604 - Reviews: 40 - Favs: 126 - Follows: 154 - Updated: 3/30 - Published: 7/31/2022 - [SPARTAN-B312/Noble Six, Fallen]
ARES:The Gods of War by Johnnieboy11 reviews
Mankind's Greatest Hero has finished his mission once more. Saving Earth from the Didact and his weapon of mass-recruitment, the Composer, the Master Chief and his AI companion, Cortana, find themselves mysteriously transported to a strange variation of Earth, where machines rule the surface and mankind hides below. The SPARTAN and those that join will fight to Reclaim the world...
Crossover - Halo & Goddess of Victory: Nikke - Rated: T - English - Adventure/Sci-Fi - Chapters: 45 - Words: 180,872 - Reviews: 453 - Favs: 541 - Follows: 693 - Updated: 3/30 - Published: 11/29/2022 - Master Chief/John-117, Cortana, Commander, Rapi
Halo: Earth's Mightiest Heroes by Julian 10 reviews
The Master Chief, humanity's greatest hero, is suddenly transported into another universe—a universe full of great heroes. But when it comes to facing a universe full of unknowns, the Master Chief will not be facing it alone. Joining him will be Earth's mightiest heroes in the Avengers. He will face threats of all kinds and complete a prophecy that foretold his coming.
Crossover - Halo & Avengers: Earth's Mightiest Heroes - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 4,311 - Reviews: 4 - Favs: 22 - Follows: 31 - Published: 3/30 - Master Chief/John-117, Cortana, Captain America, Iron Man
In Fire Forged (StargateHalonBSG fusion) by Illuviar reviews
The Supreme System Lord Ra has been missing for a year, the System Lords are straining their bonds, at a perilous time. The alien Covenant has proclaimed the Goa'uld and their servants, as False Gods and Heretics to be exterminated. Meanwhile, the beleagued UNSC struggles for survival, while the 12 Colonies of Kobol are none the wiser about the dangers lurking in the dark...
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 21,482 - Reviews: 24 - Favs: 113 - Follows: 141 - Updated: 3/26 - Published: 10/23/2020
Rebirth of the UNSC by ultimate Deathsaurer 2 reviews
Reach has Fallen and the Pillar of Autumn has set a course to earth but not the earth they remember. Adopted from Original Owner: Samsara Sage
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 66,220 - Reviews: 317 - Favs: 596 - Follows: 732 - Updated: 3/25 - Published: 10/12/2014
RWBY and JNPR meets The Odd Men by acerjoestar reviews
What would happen if a group of two Huntsmen and Huntresses encountered a group of odd soldiers in an ice location in Alaska trying to dig for the last oil or something big is about to happen..
Crossover - Halo & RWBY - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 4,055 - Reviews: 1 - Favs: 6 - Follows: 6 - Updated: 3/25 - Published: 1/27
Terminator Defiance:A New Hope by Johnnieboy11 reviews
T-Force, those that'd broken off from the Founders during the early stages of the war, helped form the Resistance. A skirmish for an old AFB near Wichita turns sour for Lieutenant Church as he and his troops are forced to engage the Wireheads, only for the unexpected to drop into their lap:A new, friendly and highly-advanced human faction seeking to help rid the world of Legion.
Crossover - Terminator & Halo - Rated: T - English - Horror/Sci-Fi - Chapters: 2 - Words: 8,180 - Reviews: 22 - Favs: 55 - Follows: 63 - Updated: 3/25 - Published: 3/18 - John Connor, The Terminator, OC
Homeward Bound:The Human-Covenant War by Johnnieboy11 reviews
As the Human-Covenant War rages on in the year 2552, the UNSC gathers the best of its SPARTANs on Reach in a final bid to buy themselves time against the tide of the Alien Hegemony.. In the meanwhile, a Patrol Ship orbiting the outer areas of the Epsilon Eridani system finds an unknown vessel as it floats aimlessly. Aboard it may be the key to saving humanity, second to Chief.
Crossover - Halo & SIGNALIS - Rated: T - English - Angst/Sci-Fi - Chapters: 26 - Words: 127,357 - Reviews: 60 - Favs: 206 - Follows: 249 - Updated: 3/24 - Published: 2/7/2023 - [Elster/LSTR-512, Ariane Yong] Master Chief/John-117, Cortana
The UNSC in a galaxy far far away by Xenofoxwolf reviews
What happens when someone gets Isekaied into the Star wars galaxy at the start of the invasion of the Naboo with a modified halo Wars unsc that takes units from the Covent and banished in a unsc style along with some lepi and the ability to unlock new halo technologies over time, How will this affect the Star wars galaxy?.
Crossover - Halo & Star Wars - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 11,693 - Reviews: 27 - Favs: 110 - Follows: 126 - Updated: 3/23 - Published: 8/5/2023
Echoes of the Force: Awakening of the Fire by Dan Is Here reviews
In a twist of fate, the UNSC Spirit of Fire arrives in the Star Wars galaxy, where it crosses paths with the daring Ghost crew. Together, they defeat an Imperial Star Destroyer, integrate a hyperdrive, and forge a strong alliance. This unexpected alliance kindles a glimmer of hope, hinting that the Spirit of Fire may yet navigate its way home.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 21,491 - Reviews: 15 - Favs: 89 - Follows: 117 - Updated: 3/23 - Published: 3/5 - Hera S., Kanan J., J. Cutter, E. Anders
The Reclaimer of Mandalore by UNSC indomitable reviews
Having been awoken by his faithful companion. The Master Chief and Cortana find themselves in an unknown galaxy. Knowing the only way to survive is to remain under the radar. But in a galaxy gripped by war, such a thing was never going to be easy. As the Chief try's to up hold the status quo in the ever changing world of Mandalore, as the galaxy slowly torn apart around them.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi - Chapters: 22 - Words: 134,274 - Reviews: 478 - Favs: 1,411 - Follows: 1,845 - Updated: 3/22 - Published: 11/25/2020 - OC, Master Chief/John-117, Cortana
Behold A Pale Horse by Adamant39 reviews
2552. The UNSC's Earth responds to the appearance of the First Death Star.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Suspense - Chapters: 5 - Words: 19,662 - Reviews: 57 - Favs: 88 - Follows: 110 - Updated: 3/22 - Published: 3/7 - Master Chief/John-117, A. J. Johnson, Miranda K., T. Hood - Complete
Night Raid Watch Halo Legends: RE-EVALUATE by Crimson Soldat reviews
a Remake of a continuation that has never been completed.
Crossover - Halo & Akame ga Kiru/アカメが斬る - Rated: T - English - Drama/Sci-Fi - Chapters: 4 - Words: 31,229 - Reviews: 14 - Favs: 51 - Follows: 55 - Updated: 3/22 - Published: 3/19
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: 92 - Words: 485,712 - Reviews: 403 - Favs: 858 - Follows: 1,002 - Updated: 3/21 - Published: 9/30/2021 - [Harry P., Hermione G., Daphne G.] Master Chief/John-117
Halo: Operation Christ Sake by The Drabble Drafter reviews
Based off of "The Eagle and the Dove" by XENMEGALOGOS, mankind had been fighting a losing war with the Covenant. In one universe, mankind discovered the Halo arrays and brought the 27 year genocide to an end. In another universe, however, mankind discovered another galaxy and thus another mankind.
Crossover - Halo & Stellaris - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 11,669 - Reviews: 5 - Favs: 26 - Follows: 29 - Updated: 3/20 - Published: 3/6 - J. Keyes, Cortana, OC
A Spartan out of reach by unnaturalguy reviews
Noble 6 thought this was the end...he was sure it was but now he found himself in a strange land...with nothing else to do he explores. follow noble 6 as he explores Skyrim and make new allies and face new dangers.
Crossover - Elder Scroll series & Halo - Rated: M - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 4,989 - Reviews: 7 - Favs: 15 - Follows: 22 - Updated: 3/20 - Published: 2/11
Mass Effect: Forward Unto Dawn by WildcatWarrior67 reviews
Spartans never die. They're just missing in action. At least, that's how the saying goes. But for the Master Chief and Cortana, they're no longer missing. Awaking in a different universe, the two of them will uphold their oath: to protect Earth and all her colonies. Only it won't be from the Covenant this time.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 10,714 - Reviews: 46 - Favs: 222 - Follows: 393 - Updated: 3/20 - Published: 11/26/2022 - Master Chief/John-117, Cortana, Shepard
Post Traumatic War Machines by The Shadowscythe reviews
The Spirit of Fire drifted for years after the destruction of the unknown forerunner shield world with it's digital angel clinging to life. The Battlestar Galactica has sent it's Raptor Compliment in search of precious water after it's holds had been sabotaged by a Cylon agent. Unseen hands have created an impossible meeting and now stars will tremble before humanities creations.
Crossover - Halo & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Drama - Chapters: 4 - Words: 14,092 - Reviews: 81 - Favs: 235 - Follows: 362 - Updated: 3/20 - Published: 10/25/2023 - J. Cutter, E. Anders, Serina, W. Adama
Night Raid Watch Halo Legends by Crimson Soldat reviews
As the direct continuation of Night Raid plays Halo, Night Raid and Delta are now going to watch multiple stories within the universe of Halo. Follow up from my last fic story, Night Raid Plays Halo. It will have realistic reactions from the cast. Omakes from different characters will be throughout this story. No Multiverse reactions included. Co-written by ExcaliburShooter.
Crossover - Halo & Akame ga Kiru/アカメが斬る - Rated: T - English - Drama/Sci-Fi - Chapters: 13 - Words: 39,104 - Reviews: 67 - Favs: 132 - Follows: 139 - Updated: 3/20 - Published: 1/16/2021
Were it So Easy by Sigma0327 reviews
Six's life was a giant war. Every battle was a test of sheer tenacity and stubbornness against insurmountable odds. Every moment, every bullet fired, every Covenant, Insurrectionist, and Flood spore killed has led up to his last fight. Once again he was one of the few that stood between Earth and her enemies. This would be his final battle, and nothing could change that, right?
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 165,032 - Reviews: 233 - Favs: 1,038 - Follows: 1,474 - Updated: 3/17 - Published: 11/9/2020 - SPARTAN-B312/Noble Six, Tali'Zorah, Miranda L., Shepard
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