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A fleet of Wayward Souls by Ahriman13 reviews
Starting on a seemingly normal patrol Battle Group Carolina finds itself transported to the Star Wars Galaxy in the latter half of The Clone Wars. With some of the crew having memories of the last war. Will the battle group be able to hold itself together or will it become another victim of the war.
Crossover - Star Wars & Halo - Rated: M - English - Sci-Fi - Chapters: 12 - Words: 32,850 - Reviews: 23 - Favs: 54 - Follows: 67 - Updated: 8h - Published: 4/10 - Anakin Skywalker, Ahsoka T., OC
Dust and Echoes by trestwho reviews
After a successful mission, a UNSC fleet makes a random slipspace jump only to come across an uncharted system containing a sliver of humanity, one with seemingly no connection to Earth and whose natural abilities defy reason. In a galaxy full of terrifying dangers, the UNSC and Remnant must work together to defend all they know from annihilation.
Crossover - Halo & RWBY - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 205,181 - Reviews: 637 - Favs: 700 - Follows: 784 - Updated: 17h - Published: 1/12/2020 - Master Chief/John-117, Arbiter, Team RWBY, Team JNPR
Red vs Blue: Redemption by Be an 1an
After a gruesome battle on Reach costs Dexter Grif his team, Project Freelancer covers it up and court-martials him for sleeping on the job and sends him to their simulation program to train Freelancers. Angered by this decision, Grif leaves and decides to take Project Freelancer down, once and for all.
Crossover - Red vs. Blue & Halo - Rated: T - English - Tragedy/Sci-Fi - Chapters: 1 - Words: 1,235 - Follows: 1 - Published: 18h - D. Grif, Sarge, M. Caboose, L. Tucker
Once a Rookie, Always a Rookie by Twisted Fate MK 2 reviews
(Credit to Adrasos on Archive and his story, Prepare to Drop, for the idea.) On the way down to New Mombasa, Rookie falls into the Slipspace Rupture and ends up crashing down on Menae, high above Palaven, while Shepard tries to find and rescue the new Primarch. From there, the war itself will shift and the fighting persists, but who knows what an ODST will add to the mix.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 58 - Words: 279,130 - Reviews: 516 - Favs: 954 - Follows: 1,266 - Updated: 22h - Published: 9/27/2018 - Rookie, Shepard, Javik
Faction Death Battle by Konradoziom reviews
Death Battle, but between factions. Factions may not necessarily come from the HALO or MassEffect universes. You can ask fort factions you want to fight with each other in the comments. I found something like that on YouTube and decided to do it myself, on fanfiction, although on YouTube it was called otherwise, 'Faction Compare', I think.
Crossover - Halo & Mass Effect - Rated: K+ - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 3,805 - Reviews: 9 - Favs: 5 - Follows: 5 - Updated: 5/23 - Published: 4/19
Power Rangers Nitroforce Season 1 by RomarioGoRace reviews
Those rangers to reveal in new york traveling in the world to stop them. When evil master ridge to flooded the city a tristate area. Luckly a new generation will be it for power rangers nitroforce rising of the nightfall
Crossover - Power Rangers & Halo - Rated: K - English - Supernatural/Sci-Fi - Chapters: 11 - Words: 13,975 - Reviews: 7 - Updated: 5/22 - Published: 2/1 - Adelle F., Sarah T., Miranda K., Nicole-458
Halo Prime by Bfghunter2 reviews
Master chief has a mission; Gather Teams Prime and Eccho to fight an old, forgotten threat. The evil forces of the Decepticons. Harvest has fallen again and shangalos is in the firing line.
Crossover - Transformers/Beast Wars & Halo - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 1,865 - Reviews: 8 - Favs: 29 - Follows: 24 - Updated: 5/22 - Published: 8/15/2015 - Arcee, June D., Master Chief/John-117, Arbiter
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/Fantasy - Chapters: 7 - Words: 32,332 - Reviews: 56 - Favs: 79 - Follows: 127 - Updated: 5/22 - Published: 7/22/2020 - J. Cutter, OC
Sangheili and Large Cats by Imperius980 reviews
"Mhm..." The Oracle hummed gently, floating around him lazily for a moment before bouncing and humming more purposefully. "First, a query, if you do not mind." "Never." He vowed, "My time is yours so long as you value it so." "You serve the Forerunners in all things." It said, "This is true?"
Crossover - Halo & Kipo and the Age of Wonderbeasts - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 30,698 - Reviews: 12 - Favs: 15 - Follows: 22 - Updated: 5/22 - Published: 11/8/2020 - Rtas 'Vadumee, Kipo
The Great Flood by Soul's Release reviews
When a warrior falls from the stars and accidentally brings with him a scourge of immeasurable danger, Ruby Rose and her fellow classmates must band together in order to survive the newest threat to ALL life on Remnant.
Crossover - Halo & RWBY - Rated: T - English - Sci-Fi/Horror - Chapters: 4 - Words: 13,600 - Reviews: 41 - Favs: 72 - Follows: 105 - Updated: 5/21 - Published: 6/29/2018 - Master Chief/John-117, Cortana, Team RWBY, Team JNPR
Halo: MechWarrior v2 by IX404 reviews
With the end of the Clan Offensive in 3054, the Star League begins it's goal of invading the Kerensky Cluster. Unbeknownst to SLDF Admiral Chernenko, or Clansman Alex Conners, they, and Naval Fleet Delta, will soon end up in a universe where Humanity is fighting for it's survival against a genocidal alien alliance, and a horrific, diabolical foe.
Crossover - Mechwarrior/Battletech & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 176,870 - Reviews: 122 - Favs: 109 - Follows: 125 - Updated: 5/21 - Published: 2/18 - Master Chief/John-117, A. J. Johnson, Arbiter, OC
Red vs Blue Tale of Six Age of Freelancers by Sonicdudes2000 reviews
Oni Reaper survived the Fall of Reach and was hired by the Director to aid in Project Freelancer Get's close to the agents even some non-human member of the project, however, the truth why he is here and why he even important at all will bring about the end of the Age of Freelancers. (Cover done by a friend of mine)
Crossover - Halo & Red vs. Blue - Rated: M - English - Humor/Adventure - Chapters: 4 - Words: 14,503 - Reviews: 13 - Favs: 38 - Follows: 40 - Updated: 5/20 - Published: 8/14/2017 - SPARTAN-B312/Noble Six, L. Church/Alpha, Carolina, Tex/Allison
My commander is a Spartan? by GeorgeLesnar257 reviews
What happens when one of the most lethal soldiers the UNSC had trained finds himself in a world like he would never imagined, he will face his most difficult mission ever and maybe he will discover that he wants to stay[ CHAPTER 14 IN PROGRESS ]
Crossover - Halo & Azur Lane/碧蓝航线 - Rated: M - English - Hurt/Comfort/Sci-Fi - Chapters: 16 - Words: 53,874 - Reviews: 41 - Favs: 130 - Follows: 144 - Updated: 5/20 - Published: 1/13/2020 - SPARTAN-B312/Noble Six, Enterprise, Bismarck, Arbiter: The Empress III
Rising Tide by EliteArbiter reviews
When the UNSC and its allies attempt to colonize the nearby Andromeda Galaxy following their final victory over the Banished, they found themselves slowly tangled up in a series of events in which they did not belong, throwing a wrench into the carefully laid plans of a familiar Sith Lord in a Galaxy Far, Far Away... Inspired by UH-60 Nightstalker's "The Terran-Republic Affair"
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 21,058 - Reviews: 61 - Favs: 138 - Follows: 172 - Updated: 5/19 - Published: 5/16
Spartans Don't Play Games by You will not find me reviews
The Tourney of Harrenhall was the greatest of its kind in Westeros. It was a grand show of the power of house Whent that drew the attention of all seven kingdoms. However, the Westerlands have arrived with strange new allies. Great warriors who bear the sigil of an eagle with arrows and lightning in its claws. Who are these new allies, and what do they mean for Westeros?
Crossover - Halo & Game of Thrones - Rated: T - English - Fantasy/Sci-Fi - Chapters: 29 - Words: 114,022 - Reviews: 491 - Favs: 572 - Follows: 755 - Updated: 5/19 - Published: 11/17/2020 - Kurt-051, Tywin L.
Operation Unusual Paperwork by kpmh2001 reviews
A side story containing all of the story exerpts, post chapter nonsense, and omakes that the world of The Men From Onyx has to offer, now in one convenient package! Warning: The tone and intention of these short stories will change on a by-chapter basis, tonal consistency is effectively not a consideration.
Crossover - Halo & RWBY - Rated: T - English - Parody/Humor - Chapters: 21 - Words: 73,292 - Reviews: 98 - Favs: 60 - Follows: 68 - Updated: 5/18 - Published: 10/4/2019
Boku No Halo Academia: Rising Conflict by SabF24 reviews
Hot off the heels of a battle on another world and trying to return home, Aurdel finds himself upon another world in conflict. This time on an alternate Earth where superpowers are commonplace he must foil a criminal plot that threatens Japan and the world as a whole. And while not everyone agrees with his methods, he will do whatever it takes to ensure that people are safe.
Crossover - Halo & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 22 - Words: 121,670 - Reviews: 23 - Favs: 84 - Follows: 92 - Updated: 5/18 - Published: 12/8/2020 - OC, Shouta A./Eraserhead, 1-A Students
Remnants of a Guilty Soul by Twisted Fate MK 2 reviews
In search of answers, and trapped on a world they do not know by mechanisms they are unaware of, Rion and Spark must seek out the truth of their new world. And with it, perhaps a way to get back to their own, and those they left behind. (Second MC is Rion Forge, who is not in the chara lists)
Crossover - Halo & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 56,407 - Reviews: 68 - Favs: 84 - Follows: 137 - Updated: 5/18 - Published: 9/13/2020 - 343 Guilty Spark
Noble Remains by RustedThunder reviews
As SPARTAN B-312, Noble Six stays behind on Reach. He fights not just for his life, but everyone that called Reach their home. Everyone that is a part of the UNSC. As his body finally gives out from his hours long final stand, he finds himself in a lush, emerald forest.
Crossover - Halo & RWBY - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 26,647 - Reviews: 57 - Favs: 184 - Follows: 273 - Updated: 5/18 - Published: 5/17/2017 - SPARTAN-B312/Noble Six, OC, Ozpin
The Spartan and the Legionarie by Lighting wolf knight reviews
A spartan, the pinnace of the human race. Thrust into a new world, full of new enemies, bonds and monsters. Rated T for violence, death, and profanity. Different characters and AU. Next chapter is 1100 words, Not 1500.
Crossover - Halo & RWBY - Rated: T - English - Romance/Adventure - Chapters: 13 - Words: 21,333 - Reviews: 5 - Favs: 27 - Follows: 43 - Updated: 5/17 - Published: 5/1 - [OC, Pyrrha N.] SPARTAN-B312/Noble Six, J. Ironwood
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 spread out throughout this story. No Multiverse reactions will be included.
Crossover - Halo & Akame ga Kiru/アカメが斬る - Rated: T - English - Drama/Sci-Fi - Chapters: 6 - Words: 28,582 - Reviews: 26 - Favs: 50 - Follows: 61 - Updated: 5/17 - Published: 1/16
Distant Stars by BoneDaddyAinz reviews
Adrian has spent half his life fighting the Covenant, its all he's ever known and ever wanted. As an ODST he's come to terms that the universe is cruel and unexpected, yet nothing could prepare him for the events that would throw him into a world with its own problems. Now he's torn between aiding a group of ragtag heroes, or going home to finish the fight for a doomed humanity.
Crossover - Halo & Overwatch - Rated: M - English - Sci-Fi/Drama - Chapters: 46 - Words: 197,486 - Reviews: 113 - Favs: 215 - Follows: 268 - Updated: 5/17 - Published: 5/4/2020 - Rookie, OC, Angela Z./Mercy, Hana Song/D. Va
Wolves That Walk Alone by TheManThatWalksTheAbyss115 reviews
There's always been growing legends in Remnant. Some of fearless warriors and others of horror, but there's one that's recently been picked up by the inhabitants. A legend of a man who was more akin to a wolf without a pack, barely speaking and doing his deed before leaving without a trace. After all... some people just want isolation rather than company.
Crossover - Halo & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 28 - Words: 240,210 - Reviews: 2234 - Favs: 2,243 - Follows: 2,714 - Updated: 5/16 - Published: 5/8/2019 - SPARTAN-B312/Noble Six
Catalog of War by hunter 139 reviews
A collection of one shots about events, including battles, conflicts and skrimishes, that occur in the shared multiverse of my stories. I do not own any of the franchises that appear in this series. Multicrossover.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 24 - Words: 49,716 - Reviews: 21 - Favs: 32 - Follows: 29 - Updated: 5/15 - Published: 4/21/2015
A Lion's Heart by NoXXiMillioN reviews
Jorge 052, Noble Five, detonates the Slipspace bomb manually against the Covenant as a last resort. Now this black hole ripped a hole between universes, sending the wreckage of the Supercarrier through to the other side... to the peaceful Republic planet of Naboo. He now must fight his way through these strange droids, link up with Red Team, and find his way back to the UNSC...
Crossover - Halo & Star Wars: The Clone Wars - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 46,539 - Reviews: 97 - Favs: 194 - Follows: 274 - Updated: 5/15 - Published: 2/6 - Jorge-052/Noble Five, Jerome-092, Anakin S., Obi- Wan K.
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