21 - 40 of 359 Works in SPARTAN Program
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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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Magnificent Thunder by Project ISTARI (Project_ISTARI)
Fandoms: Halo (Video Games) & Related Fandoms
02 Sep 2025
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Never underestimate the strategic impact of a dedicated Spartan-IV duo and a high-power AM rifle.
- Language:
- English
- Words:
- 3,923
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 37
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Halo: Demons and Dragons by LordSogga
Fandoms: Halo (Video Games) & Related Fandoms, Elder Scrolls V: Skyrim, Elder Scrolls
26 Aug 2025
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It's 2560, and Humanity is lower than it has ever been before. After barely surviving 28 years of genocide from an ancient alien religious collective known as the Covenant, betrayal from their own artificial intelligences by a group named the Created, and the crushing loss of the UNSC's flagship Infinity at the hands of the formidable mercenary group called the Banished, humanity has become desperate for a way to fight back.
Amidst this desperation, two SPARTAN Headhunter operatives are set on a mission that leads humanity to its strangest discovery yet:
A world unbound by the conventional laws of physics, seemingly stuck in the Middle Ages, and threatened to end entirely with the emergence of powerful, ancient evils.
Meanwhile, the fate of a young Khajiit heroine, Tamriel, and all of known existence is forever altered with the arrival of soldiers from beyond the Aurbis.
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Zeta Halo: Survival Stories by genesisgrey
Fandoms: Halo (Video Games) & Related Fandoms
21 Aug 2025
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Master Chief wasn’t the only person stranded on Zeta Halo. Infinity’s crew had to survive against all odds, without support and only each other to rely on.
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Halo: Meta Wolves by Kingpin_Lunamaria
Fandoms: Halo (Video Games) & Related Fandoms, 碧蓝航线 | Azur Lane (Video Game), Call of Duty (Video Games), Demento | Haunting Ground
19 Aug 2025
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During the Human-Covenant War, a long lost asset is put back into use. Once, their battlefield was on Earth's seas. Now, the theater of space is their next front.
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My Hero Academia: Quirks Evolved by The_Spartan_Sangheili
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Halo (Video Games) & Related Fandoms
10 Aug 2025
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In a distant future, humanity develops starships and reaches for the stars only to encounter a foe that threatens its entire existence.
In another not-so-distant future humanity develops extraordinary abilities called quirks, and remains on Earth in a superhuman society.
What happens when these two worlds collide?
This is the story of a Spartan, A Hero and their respective AI companions.
Contents:
Prologue: 1-3
The Birth of a Spartan (Pre-UA arc) 4-13
A Spartan Will Rise (U.A. First Term) 14 - ? -
An Engineering Marvel by gardengalaxy
Fandoms: Halo (Video Games) & Related Fandoms, Halo (TV 2022)
02 Aug 2025
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After a long day of banging out Spartan sized hand indents in Pelicans when you could have been working on your many side projects, you just want to go back to your two mouser cats and call it an evening.
That hunk of soldier down in the seldom used labs trying to do DIY mechanics on his gauntlet with one working hand interrupts that.
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Lone Wolves by Odedby
Fandoms: Halo (Video Games) & Related Fandoms, Mass Effect Trilogy
27 Jul 2025
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"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. -
Invention of Miranda Keyes by genesisgrey
Fandoms: Halo (Video Games) & Related Fandoms, Halo (TV 2022)
26 Jul 2025
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Three times Miranda was disappointed by a certain parent. (Spoiler: Halsey, it’s Halsey.)
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The Carver Model started it all. (Or Dr. Halsey sixteen to thirty-three.)
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Until Boy Met Girl by Kandju, slightlydark
Fandoms: Halo (Video Games) & Related Fandoms
23 Jul 2025
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Because of their augmentations, Spartans didn't have soulmates. Because of Halsey, they grew up as warriors of war and what did a warrior need with a soulmate? What did anyone need with a person to spend the rest of their mortal lives with? Someone who understand them inside and out, would never think of leaving them and loved them more than life itself?
Not a Spartan.
Not until boy met girl that is.
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John wasn't.. in love. No, that was impossible.
He didn't know what love was. He didn't know how to truly feel love. He had been kidnapped at a young, impressionable age and all thoughts of love and being in a relationship had quickly been "wiped" from his mind.
Though, when he saw her, he felt something. Something stirred in his cold, lonely heart. The need to protect, the need to make sure she remained happy with him. He would kill anybody-- do anything --if it meant being with her.
Whether she wanted it or not, he would have her.
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At Doom's Gate by Phoenix_T70
Fandoms: Halo (Video Games) & Related Fandoms, Doom (Video Games)
20 Jul 2025
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December 2552. The Human-Covenant War has just ended. Humanity is reeling. The Covenant is splintered. The Flood is contained.
But not all threats are extinguished.
With extinction a virtual certainty, desperation drove the UNSC's wartime research efforts. Humanity sought an edge, something to use against the Covenant in mankind's hour of destruction.
What they found was worse than any enemy mankind had ever faced. Now their work has borne a deadly fruit.The Devil is real. Deep inside a remote Martian blacksite, ONI built his cage...
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Three children are born into a galaxy consumed by a war of survival, and forced to become warriors themselves, each with their own reasons to fight and their own trials of warfare that they must endure. As the Covenant bears down on Humanity, these three Spartans are forced to come together to do what they can to stem the alien onslaught, but they must first learn to co-exist...
Series
- Part 1 of Halo: Warborn
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Wrong Place, Right Time: A Hero's Story by DELTABOT
Fandoms: Halo (Video Games) & Related Fandoms, Fallout (Video Games)
22 Jun 2025
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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.
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Jintjort is feeling down after seeing his friend Hoblob get pummeled by the Fist of Rukt. His comrade Pognog, having read AO3, knows a little something about Hurt/Comfort… maybe…
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Lord Hood ordered Master Chief to take R&R, and so he must. And Blue Team will go with him.
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ONI lost one of their black site facilities to the Covenant. To retrieve the data and destroy the facility, ONI sent a team of misfit Spartans IIIs called the Hammer team to make sure the Covenant couldn't take more data. The problem? This Spartan team is known for its insubordination, improvisation, & destruction. In summary, Hammer team is a pain the ass for ONI, the kind of pain that you can't get rid of, because of their results
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Atreus got smakcked by mjölnir so bad that bro wakes up in ancient greek and find himself in army
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Training with Blue Team. The best day of Miller’s life? Or most anxiety ridden?
Series
- Part 6 of Blue Team on Infinity