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A Better Tomorrow by DLTA-BOT reviews
How can one man change a world ravaged by corruption, war, and poverty? And if that world isn't his own, why would he want to? In a life built out of discontent and fear, maybe the opportunity for change lies in a new place and a fresh start. A new beginning. And, maybe, he can look forward to a better tomorrow. - A companion story to Right Place, Wrong time: A Hero's Story.
Crossover - Halo & Cyberpunk 2077 - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 9,222 - Reviews: 1 - Favs: 8 - Follows: 8 - Published: 16h - OC, V, Johnny Silverhand, Rogue A.
In Fire Forged (StargateHalonBSG fusion) V2 by Illuviar reviews
The Goa'uld System Lords led by Ra fight for survival and domination against the Covenant. The Prophets in their lust for power have proclaimed Humanity's extermination, and decreed the destruction of the False Gods. Long dormant and forgotten Stargates come to life to bring UEG's Earth and the Colonies of Cobol into a bloody contact with the galaxy at large...
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 68,079 - Reviews: 68 - Favs: 122 - Follows: 172 - Updated: 4/15 - Published: 3/26 - J. O'Neill, Master Chief/John-117
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: 7 - Words: 28,078 - Reviews: 19 - Favs: 50 - Follows: 79 - Updated: 4/15 - Published: 3/24
Stained Ambition by Halgen reviews
We’ve been separated for too long. Enough is enough. The Covenant, ONI, and now a literal god. Well… bring it for I’m a warrior from beyond the stars and… I have been given a chance. One. That. I. Will. Take. A safe haven for both us, a place where we could be brother and sister again. For we were together before and we will be together in the end. We promised after all.
Crossover - Halo & Genshin Impact - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 53,486 - Reviews: 12 - Favs: 39 - Follows: 56 - Updated: 4/14 - Published: 7/17/2023 - OC, Aether, Paimon
The Fifth-Race Reclaimers: Upheaval by Piero217 reviews
Over the course of eight months following their triumph over the Precursor threat, the Fifth-Race Reclaimers have been working hard to learn more about each other and their respective galaxies—sometimes without the other side even knowing. But with a new threat looming on the horizon, will they be prepared to defend every living creature they have been entrusted with?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 3 - Words: 8,405 - Reviews: 11 - Favs: 71 - Follows: 101 - Updated: 4/14 - Published: 6/8/2019 - S. Carter, D. Jackson, Teal'c, Arbiter
Mankind and Hope: A Halo and Star Wars Collection by Mayflower073
A collection of short stories in a merged universe for Halo and Star Wars during the last year of the Clone War and the later years of the Insurrection. The United Nations discovers a galactic community ravaged by civil war, within which a charismatic envoy beseeches them to choose a side.
Crossover - Star Wars & Halo - Rated: M - English - Sci-Fi/Tragedy - Chapters: 7 - Words: 64,758 - Favs: 4 - Follows: 4 - Published: 4/14 - Obi-Wan K., Count Dooku, Master Chief/John-117, J. Cutter
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: 6 - Words: 18,679 - Reviews: 6 - Favs: 20 - Follows: 27 - Updated: 4/14 - Published: 2/2
The Song of Infinity by Johnnieboy11 reviews
As the battle of Christophsis is ongoing, a new faction emerges over the crystalline battlefield. Confusion, worry and fear permeate the Republic lines until a first shot is fired in anger by the Confederacy. A change stirs in the Force, the Reclaimers are awakening and the Galaxy at large is powerless to stop them.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 119,550 - Reviews: 210 - Favs: 729 - Follows: 908 - Updated: 4/14 - Published: 3/23/2023 - Anakin Skywalker, Ahsoka T., Master Chief/John-117, T. Lasky
Debt unpaid by Dgreen20 reviews
Some debts can't be wiped away. A monetary debt can be paid off in time, but a life debt can never truly be repaid. A super soldier, torn from the losing end of a war for humanity's survival. A girl, trapped in a tower her entire life. How can the soldier who has nothing, repay a woman who yearns for her freedom? "Don't make a girl a promise, if you know you can't keep it".
Crossover - Halo & BioShock - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 75,560 - Reviews: 23 - Favs: 84 - Follows: 127 - Updated: 4/13 - Published: 12/3/2017 - [OC, Elizabeth] Booker D.
Stargate Atlantis Fire Within by heavyneos reviews
Just as the Atlantis team think they have finally found a reprieve from the Wraith thanks to a fortuitous accident something hidden in deep space and from another world may bring more than one complication to the fight
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 27,157 - Reviews: 54 - Favs: 118 - Follows: 147 - Updated: 4/13 - Published: 9/8/2023 - Rodney M., John S., OC
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: 85 - Words: 1,003,347 - Reviews: 230 - Favs: 493 - Follows: 541 - Updated: 4/13 - Published: 9/29/2020 - Sole Survivor, Arthur Maxson, Shaun, OC
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: 19 - Words: 103,704 - Reviews: 362 - Favs: 1,157 - Follows: 1,180 - Updated: 4/13 - Published: 1/13/2016 - Master Chief/John-117, Diana of Themyscira/Wonder Woman, Shiera H./Shayera Hol/Hawkgirl
Fleet of the Homeward Bound: Book two by Sora with an S reviews
Spirit of Fire, Hyperion, Jupiter II, Archangel and a few Firestorms just want to know where they are and how to get home. Also, they want to know why they're all girls in space now.
Crossover - StarCraft & Halo - Rated: T - English - Chapters: 2 - Words: 15,601 - Reviews: 10 - Favs: 27 - Follows: 40 - Updated: 4/12 - Published: 8/9/2023
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: 12 - Words: 55,260 - Reviews: 41 - Favs: 129 - Follows: 157 - Updated: 4/12 - Published: 7/31/2022 - [SPARTAN-B312/Noble Six, Fallen]
Kingmaker by Temujin the Obliterator reviews
In the midst of a Cold War between the CIS and the UNSC. An ONI agent and an ARC trooper discover a more sinister plot beneath the surface and most work together to orchestrate a coup against the Chancellor.
Crossover - Star Wars & Halo - Rated: M - English - Adventure - Chapters: 1 - Words: 17,405 - Reviews: 1 - Favs: 5 - Follows: 9 - Published: 4/12
Eye of Aegis by UNSC Kawakaze
Eye of Aegis, a Halo x Azur Lane crossover with one Teutonic demoness in particular, but with some twists. (Pre Human-Covie War, moderately OP MC)
Crossover - Halo & Azur Lane/碧蓝航线 - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 14,184 - Favs: 8 - Follows: 11 - Published: 4/12 - [Prinz Eugen, SPARTAN-B312/Noble Six] P. Cole, M. Stanforth
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: 18 - Words: 66,336 - Reviews: 324 - Favs: 601 - Follows: 739 - Updated: 4/11 - Published: 10/12/2014
Touhou: Illusionary World and the Ghost of Reach by The Mighty Soryuz reviews
A Spartan never goes quietly into the howling dark to never return, left on the dying planet Reach a Lone Wolf will make peace with his life, and be put into the chance of a new life. Boundaries rift open and a Ghost drifts among Youkai, now to find his new place in a Fantastical Land of Status-Quo. His arrival may herald a new coming incident, but his abilities will prove vital.
Crossover - Halo & Touhou Project - Rated: M - English - Supernatural/Romance - Chapters: 1 - Words: 2,846 - Reviews: 3 - Favs: 5 - Follows: 11 - Published: 4/11 - SPARTAN-B312/Noble Six, Marisa K., Reimu H.
Halo - So Say We All by SpaceCowboy2013 reviews
It started with the Pillar of Autumn initiating contact between lost branches of humanity. And ended with branches of humanity fighting together on a dying Battlestar. Will the Colonies survive a threat that puts the Cylons to shame? Can two cultures avoid fighting each other and unite to survive a war greater than any struggle humanity has ever faced?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Suspense - Chapters: 1 - Words: 15,306 - Reviews: 18 - Favs: 28 - Follows: 42 - Published: 4/11 - Master Chief/John-117, J. Keyes, L. Adama/Apollo, K. Thrace/Starbuck
Bellum Terranum by F35B reviews
Humanity has long since recovered from the effects of the Human-Covenant War, beginning to resettle and rebuild. The Quarians, with help from the Council, have also begun to rebuild their fallen civilization, settling pre-approved Council planets finally settling after surviving the Morning Wars. One pirate attack on a Quarian Colony however will alter the course of history...
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 45,160 - Reviews: 214 - Favs: 487 - Follows: 766 - Updated: 4/11 - Published: 7/31/2023
War of the Hearts (OLD) by BlackPhantom247 reviews
Some say that for humanity, the storm passed with the Covenants destruction. But little do they know, a new and far more powerful enemy has been lurking in the shadows, and is ready to strike. Halo and Kingdom Hearts AU. OC X multiple. Reviews are welcome.
Crossover - Halo & Kingdom Hearts - Rated: M - English - Sci-Fi/Suspense - Chapters: 8 - Words: 14,204 - Reviews: 5 - Favs: 11 - Follows: 9 - Updated: 4/11 - Published: 3/28/2019
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: 7 - Words: 27,500 - Reviews: 79 - Favs: 208 - Follows: 255 - Updated: 4/11 - Published: 3/2 - Master Chief/John-117, A. J. Johnson, Arbiter, SPARTAN-B312/Noble Six
Roses and Violets by Gashadokur0 reviews
Ever heard of a giant Megacorp falling down from the sky? Neither did Night City. Until a suriving group of UNSC came down with a mishmash of a UNSC Carrier ship. That certainly gave Night City something to talk about for months. (Inspired by both the main Halo series and Red vs Blue)
Crossover - Halo & Cyberpunk 2077 - Rated: T - English - Humor/Sci-Fi - Chapters: 17 - Words: 55,828 - Reviews: 51 - Favs: 107 - Follows: 142 - Updated: 4/10 - Published: 1/26
Reclaimers of Both Worlds by Little Freddy Stories reviews
After a life threatening battle against the Covenant, Noble Six makes his last stand until a strange event occurred. Bringing the two worlds more closer than what is initially thought when a boy from the other side starts feeling the side effects of such an event. AU of a what if to the two IP's, first published story on this website so any feedback is heavily welcomed.
Crossover - Halo & Please don't bully me, Nagatoro/イジらないで、長瀞さん - Rated: T - English - Sci-Fi/Romance - Chapters: 2 - Words: 19,725 - Reviews: 3 - Favs: 19 - Follows: 28 - Updated: 4/10 - Published: 1/13 - SPARTAN-B312/Noble Six
New Horizons by 2 good 2 kill reviews
The Master Chief has finally lost everything. Halsey, his team, and finally Cortana. Where he may have chosen death, fate has set a new task before him with a new team. They will have to face down foes of incredible might and will have to rely on one another if they ever wish to see home again.
Crossover - Marvel & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 80,533 - Reviews: 122 - Favs: 197 - Follows: 215 - Updated: 4/9 - Published: 1/3/2014 - Master Chief/John-117, Rtas 'Vadumee, S. Palmer
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