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HALO 4: BLUE TEAM REFORGED by AlphaSpartan117, Jacobp117
Fandoms: Halo (Video Games) & Related Fandoms
10 Dec 2025
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Four-and-a-half years after the end of the Human Covenant War, Spartan John-117 and the UNSC Artificial Intelligence Cortana continue their story. Marooned on the mysterious world of Requiem, John must contend with the potential loss of his trusted friend and companion, as she begins to suffer the early onset of A.I. Degeneration-Rampancy.
But getting her help will not be easy. The Covenant have reformed under a new leader, and have come to this unknown world, seeking, and allying with, an ancient evil buried within, whose grudge against humanity is older than the Halos themselves.
But Chief won’t be alone. His Spartans in arms, Blue Team, led now by Spartan Jun-A266 of Noble Team, have arrived alongside the UNSC Infinity. In the wake of the Infinity’s crash landing on the planet, and beset on all sides by secrets, enemies, and shattered dreams, can the legendary Spartans stand against the mysterious Forerunner known only as the Didact? And will they be able to save Cortana, in the end?
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All That Is Gold Does Not Glitter by XenoWrites
Fandoms: Halo (Video Games) & Related Fandoms, 幼女戦記 | Youjo Senki | Saga of Tanya the Evil - Carlo Zen (Light Novels), 幼女戦記 | Youjo Senki | Saga of Tanya the Evil (Manga), 幼女戦記 | Youjo Senki | Saga of Tanya the Evil (Anime)
08 Dec 2025
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Tanya von Degurechaff is free. Her third life has been difficult, but through intelligence, perseverance, and sheer bloody-mindedness, she has escaped the burning embers of the Insurrection and entered the much safer world of academia.
Now, she is finally being offered the job she has always longed for with the United Nations Space Command. With it comes an unlimited budget, and the chance to save human civilization with great strides in the field of communication and transportation.
Unfortunately, the Office of Naval Intelligence has other plans for the young Doctor Catherine Halsey.
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Lone Wolves by Odedby
Fandoms: Halo (Video Games) & Related Fandoms, Mass Effect Trilogy
06 Dec 2025
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Summary
"Just another routine mission" they said, "it's just a simple pickup" they said, "this is your Humanity's chance to truly become part of the galatic community" they said. Shepard wasn't unfamiliar with missions going south, but this was beyond "going south".
What was supposed to be a simple shakedown run turned into a mad dash across the galaxy, trying to stop a rogue Spectre from bringing the end of all life. But with a crew full of energetic aliens, countless Geth standing in his way, three not very friendly super-soldiers stationed on his ship and two Humanities watching over him, his day just couldn't get any wierder. -
Spirit Unto Dawn: Rebirth by FreeManWriter
Fandoms: Halo (Video Games) & Related Fandoms, Mass Effect Trilogy, Mass Effect - All Media Types
03 Dec 2025
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Summary
In one universe, a war that nearly brought about the end of all life in the galaxy had ended. But in another, the seeds of another catastrophic campaign of extinction and annihilation was coming. This was the plan. This was the cycle. That was until an anomaly appeared, rewriting what was pre-ordained. Co-written with BulletStormX and Jebest4781.
https://www.deviantart.com/freemanwriter/art/Spirit-Unto-Dawn-Rebirth-1046127343
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RWBY:Spartan Assault by Johnnieboy11
Fandoms: Halo (Video Games) & Related Fandoms, RWBY
01 Dec 2025
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After John-117's battle on board Mantle's Approach, the Spartan finds himself, with Cortana in tow, sent to a different world, where monsters roam the wilds, Humanity is confined to 4 major Kingdoms and where Magic and Tech coexist. The Spartan will soon have to join the ranks of the good guys against a horrid threat, whilst also on the lookout for fellow Spartans.
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Halo: Feet First covers the story of a team of UNSC Orbital Drop Shock Troopers of the 7th Battalion, 105th Shock Troops Division. The main character, Duncan Iris, faces the full horror of the covenant war effort against humanity as well as the brave retaliation of outnumbered and outgunned UNSC forces. However, he also witnesses the turning of the tides as the war progresses.
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The Monster Inside by VigorousApple75
Fandoms: Red vs. Blue, Halo (Video Games) & Related Fandoms
27 Nov 2025
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The Meta had knocked out Caboose and was about to take the A.I known as Delta...
But no one could have predicted what was about to happen next, not even Delta with all of his logic could have known...
Project Freelancer for all of its secrecy and extensive research did not know that among their Simulation Troopers, there was a SPARTAN but not just any regular SPARTAN...
Michael J. Caboose was not his real name... -
Mankind and Hope: Pilgrimage by Mayflower (mayflower097)
Fandoms: Halo (Video Games) & Related Fandoms, Star Wars - All Media Types, Star Wars: Rebellion Era - All Media Types
24 Nov 2025
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It's been three years since the end of the Clone War. A new dark age enshrouds the galaxy. The Galactic Empire invades, glassing world after world with ruthless expediency. Earth has never been in more danger, while the Inner Colonies begin to fall, and the star destroyers tear through fleet after fleet. The only hope for Solar humanity to survive the Endwar, the last resort, is a mysterious superweapon called Halo.
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HALO: Blue Armour by 42_Anxious_Goldfish
Fandoms: Halo (Video Games) & Related Fandoms, Star Wars: The Clone Wars (2008) - All Media Types, Star Wars - All Media Types, Star Wars: The Bad Batch (Cartoon), The Mandalorian (TV)
21 Nov 2025
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Summary
Din is having a great day; Grogu is sick, Paz is arguing with Bo-Katan again, and The Armourer has locked herself away in her forge for whatever reason. Not to mention all of Mandalore has decided today is the day to have a crisis.
He should have expected today to get worse when the Darksaber started talking in riddles, and reports of six sickly looking children biting people started turning up on his desk. Honestly, he really should have connected the dots sooner.
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John-117 was having a great day. Being tossed through a portal onto a random planet, with two of his (now alive) dead teammates, and his four traumatised SPARTAN companions. He was also on the verge of a mental breakdown.
Sam-034, meanwhile, was having an argument with the voice in his head, which seemed insistent on him learning a nice sounding language called Mando'a, and trying to get him to sleep a full nine hours.
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Spiritual "sequel" to Halo:Reach.
The military bastion Reach has fallen to the Covenant. Untold millions perished in the fighting, devastating the UNSC and leaving its highest echelons of command reeling in the aftermath. Despite humanity's best efforts, the writing is on the wall: the Covenant will be at Earth soon, Cole Protocol be damned. What remains of the UNSC's standing military assets have been redeployed to Sol as part of Operation: CASTLE in an effort to reorganize, bolster defenses, and lay the groundwork for an eventual evacuation. Humanity has laid all its cards on the table.
However, hidden within the background of CASTLE, amid the seemingly endless personnel transfers and deployment orders, a handpicked group of warriors from SPARTAN-III Gamma Company have been pulled from Onyx. Fresh out of a hellish SPARTAN-III training regimen, the young spartans of Team Tachi are eager to test themselves in their first true mission - to assassinate a certain high-ranking Sangheili fleet admiral.
But plans change. They always do. And when the Covenant arrive at Earth in force, Team Tachi will have to lay it all on the line in the ultimate battle for the fate of humanity.
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Twilight:Hunter by Animefan5143
Fandoms: Twilight Series - All Media Types, Halo (Video Games) & Related Fandoms
16 Nov 2025
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Spartan Aiko has been assigned to Forks with nothing but inadequate firearms and outdated armor against beings that have similar capabilities to her and would rip her apart should she not be careful.
- Language:
- English
- Words:
- 1,083
- Chapters:
- 1/1
- Hits:
- 12
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The Spartan From Themyscira by FoundUnknown01
Fandoms: Halo (Video Games) & Related Fandoms, Batman - All Media Types, Superman - All Media Types, Justice League - All Media Types, Wonder Woman - All Media Types, WildC.A.T.S. (Comics)
13 Nov 2025
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For the last two thousand years, Themyscira has isolated itself from the rest of mankind. Building itself up and ignoring the plights of the world which surrounds it. Unfortunately, their calm is shattered when a strange craft falls to earth on the Eastside of their island. Leading to the first man to ever grace their shores since they isolated themselves from the world.
How will they react to this strange man and his AI partner, who are far more concerned with conspiracies plaguing the outside world and returning to their home? Even if it means dragging their civilization into the light of the modern world.
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Gold and Green: Mission on Huitzilopochtli by genesisgrey
Fandoms: Halo (Video Games) & Related Fandoms
12 Nov 2025
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Gold and Green Teams deploy to Huitzilopochtli, a planet with insurrectionists sympathies, a wealth of Titanium A, and rumors of Covenant scouting parties.
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The Little White Sheep and Her Spartan by John2851
Fandoms: Sonic the Hedgehog (IDW Comics), Halo (Video Games) & Related Fandoms, Sonic Boom (Cartoon), Sonic Underground
06 Nov 2025
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Dr. Eggman's robots have planted its invasion in one of the resistance's supply source and Sonic and company had their hands tied as to how are they going to take it back. That is until they decided to unthawed their one and only legendary Spartan who has managed to win the heart of a certain sheep, who have only heard stories about him and got the opportunity to see him in action. Can Lanolin keep her mind of fighting Eggman with the Resistance or will her heart starts to talk and want to be apart of her Spartan's life?.
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HALO: Fireteam Chaos by Lambda (Umbreon_Productions), Umbreon_Productions
Fandoms: Halo (Video Games) & Related Fandoms
05 Nov 2025
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Summary
Deep within ONI section 3 is a select group of Spartan IIIs, recently upgraded to IVs, still operating from the shadows.
Fireteam Chaos.
And a new mission has arrived,
Head to Reach, back to the old ONI Sword Base, and recover some...
sensitive data.
The only problem?
They now have to work with the Sangheili.
Oh, and they're led by a man who is, at his best? a trigger-happy, hyper-lethal, Commando with zero regard for the term "unnecessary risk". and at worst is a Schizophrenic asshole who could make picking up groceries into a crisis.Series
- Part 3 of Lambda's silly Sci-Fi stories
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Gamma Effect by GasPoweredOrca
Fandoms: Halo (Video Games) & Related Fandoms, Mass Effect Trilogy
04 Nov 2025
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Summary
Three Spartans have been sent to the ruins of New Mombasa on a mission, to extract a device the Covenant have uncovered, by any means necessary even if they all are to die. But for the soldiers of the Spartan-III programs Gamma Company this is what they trained for, prepared for all their lives. A suicide mission to deal as much damage as possible.
Emma Shepard didn't ask to be brought back to life, didn't ask to work for a shadowy terrorist organization and she sure as hell didn't ask to be sent on a mission to stop an Alien species known as the collectors from abducting humans but if she doesn't do it, no one else will. Building her crew she is willing to do whatever it takes to get to the bottom of the abductions, why they are targeting humans, and finally stop them... at all costs.
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Sins Of A Galactic Empire Reborn by zzzxxc1
Fandoms: Star Wars - All Media Types, Halo (Video Games) & Related Fandoms, Star Wars: The Clone Wars (2008) - All Media Types, Star Wars: Clone Wars (2003) - All Media Types, Star Wars Prequel Trilogy, Star Wars Legends - All Media Types, Star Wars
31 Oct 2025
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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. Originally posted on FanFiction.net.
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Lightning & Thunder by Project ISTARI (Project_ISTARI)
Fandoms: Halo (Video Games) & Related Fandoms
30 Oct 2025
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As the Battle of Meridian drags on, a Spartan III-Gamma and her Spartan-IV Mentor take on a daring mission and impossible odds, seeking to end the conflict in weeks rather than months. But as the ancient adage goes: Who Dares, Wins
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Do Spartans Dream of Electric Sheep? by TwilightsPrince
Fandoms: Halo (Video Games) & Related Fandoms
23 Oct 2025
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After the events of Halo 4 Blue team is eager to be reunited with their leader. 4 years is a long time for someone to be MIA and a lot has changed with the Spartan program.
Note: If you don't like romance this isn't a fic for you -
Putting the Staff in a Staff Sgt. by DesertBrix
Fandoms: Halo (Video Games) & Related Fandoms, Halo (Video Games)
20 Oct 2025
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Staff Sgt. Kristen Dawson, newly stationed aboard the UNSC Infinity, accidentally enters her old friend Sarah Palmer’s room, and realizes those rumors of Palmer being a notorious fuckgirl might have more truth to them than she thought…
Trans! Sarah Palmer smut. You are not immune to hot muscular Spartan ladies and neither am I.