1 - 20 of 80 Works in The Flood (Halo)
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Guardians of the Multiverse (That Time My OP Portal Skill Broke All of Fiction) by TheLonelyRanger
Fandoms: Star Wars: The Clone Wars (2008) - All Media Types, Star Wars - All Media Types, Star Wars: Rebels, Halo (Video Games) & Related Fandoms, Ratchet & Clank, Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime), Star Trek: Enterprise, Star Trek: The Next Generation, Star Trek: Voyager, Marvel Cinematic Universe, The Culture - Iain M. Banks, ダンジョンに出会いを求めるのは間違っているだろうか | DanMachi | Is It Wrong to Try to Pick Up Girls in a Dungeon? (Anime), Shingeki no Kyojin | Attack on Titan, Mass Effect Trilogy
15 Dec 2025
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OC MC. OC x Ahsoka. OC POV mostly. This is a huge multi crossover from an ai dungeon playthrough. Edited of course. Several factions find themselves on The Liminal Nexus, a forerunner shield world that connects the multiverse. The Main Antagonist is the banished, the Didact, the flood, and The Witch Cult, though there are others. The POV is mostly Bubba the OC but eventually I found out how to do other POVs in the ai dungeon game, much later. The characters are shown on a bit of a rotating basis through the MCs POV. While the story itself generaly rotates between issue, talks, fighting and ealing with issue, resolution, downtime, training, issue, repeat.
Trauma, relationships, Sci-Fi, action adventure, huge cast, therapy, big battles, sparring, ship combat, found family.Series
- Part 1 of Guardians of the Multiverse
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Halo x Gears Of War Inicio de Alianza by ElGueroAlmasZ
Fandoms: Gears of War (Video Games), Halo (Video Games) & Related Fandoms
13 Dec 2025
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Tras el acenso del nuevo inquisidor, este estaría por finalizar su primera misión, sin embargo el líder hereje acompañado del oráculo haría que este se enterara de la verdad, tras enterarse de esta traición, este junto a los elites supervivientes huyen junto al lider hereje a un nuevo planeta el cual libraba su propia guerra para una alianza, ademas un aliado mas estaría con ellos.
Fic tipo What If o Que Hubiera Pasado Si
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The Gravemind wants more people to be absorbed into the Flood, but there is a pesky AI that is protecting all of those humans from her. The main body of the AI is exposed and vulnerable to attack however, so she quickly decides to use her body and that of a few of the Flood Infection forms at her disposal to 'convince' the AI to let her take those humans. And if the AI has a rather large cock for her to tease and pleasure, well, that just makes her work to corrupt him easier.
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when a human from the 21st century dies and ends up reborn as an Elite in his( one of) favourite universe, he begins a long journey to start a new life. but it will soon turn for the worse when the war between mankind and the covenant begins does our hero, Tor Imer'e , makes a drastic choice that will change the future forever. Will Tor make it to the end of the war...or perish in the most brutal, genocidal war imaginable.
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The Noble Demons: Noble Evolved by Krovski
Fandoms: Halo (Video Games) & Related Fandoms
05 Nov 2025
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Master Chief is reunited with old friends and forced to make new ones as he and the other survivors of Reach work together to uncover the secrets of Halo and stop The Covenant from using it against humanity.
Series
- Part 2 of The Noble Demons
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Flood Vessel 117 - When Your Luck Runs Out by mcburger117
Fandoms: Halo (Video Games) & Related Fandoms
18 Oct 2025
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This series is about a little AU called 'Flood Vessel 117'. Its about the events of the Flood , and some characters that unfortunately got involved with it. If you like angsty AU's , feel free to give this series a read!
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It all started with the question; "what if Chief got infected?" And ended with the clusterfuck we have today. I mean, canon's out the window with this one for sure.
Series
- Part 1 of Flood Vessel 117
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Halo: "The rise of the Fifth Race" by CientificoTVMan
Fandoms: Halo (Video Games) & Related Fandoms, Alien vs Predator (Movies), Stargate Atlantis, シドニアの騎士 | Sidonia no Kishi | Knights of Sidonia
28 Sep 2025
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In a different dimension, America was what its founding fathers wanted it to be, a country of freedom and justice, after the second world war, America allied with the USSR, China and other countries creating the USAF (United Scientific Advancement Front) was a glorious era for mankind.
Now in the year 2556 after the EUC and EUG unified in the Human Stellar Government Alliance, they are facing new enemies, there will be new allies, new allies, lost embraces but humanity is ready to become the Fifth Race, the fifth most powerful race the Galaxy and reality has ever seen....
But old enemies will return stronger, more ruthless?
Will humanity, which is still recovering from the Human-Covenant War, be able to fight and survive in such a ruthless galaxy and reality?
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Miranda Keyes searches for the truth regarding her father's death.
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The flood consumes the ever lasting star by shnobi2aa
Fandoms: Halo (Video Games) & Related Fandoms, Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime)
22 Aug 2025
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drip..drip... . drip
[The truth will be revealed , the great journey-lies, they have fooled thy race like they did back then]
A dark haired boy could be seen running, screaming- but to no avail as the flood consumes all (name drop!11) even the stars
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Chemical Reactions (Thel ‘Vadam the Arbiter x Female!OC) by EerieElectricEel
Fandoms: Halo (Video Games) & Related Fandoms
04 Aug 2025
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Hot breath fanned across Lilith's neck, and she froze. John wasn't behind her anymore. She hesitated to turn around but knew she was only delaying the inevitable. Lilith went to grab the samples she retrieved from the Flood infested and gore cover walls but was stopped immediately by the alarming sound of an energy sword.
"Filthy human, what are you doing in this desecrated place? You've already destroyed one sacred relic, I can't allow you to destroy another."
Lilith swallowed thickly. She just got woken up from cryosleep a week ago. Now a tall fucking alien is about to kill her. This was not what she had in mind when she studied genetics in college.
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Mobile Suit Gundam:The War of Reunion by Johnnieboy11
Fandoms: 機動戦士ガンダム 水星の魔女 | Mobile Suit Gundam: The Witch from Mercury (Anime), Halo (Video Games) & Related Fandoms
28 Jul 2025
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Asticassia School is gone. The DAWN OF FOLD, or someone else, destroyed it. Cast from their time and place, two young women and their Gundam now find themselves amidst the waning days of the greatest war this world's version of mankind has ever faced. Survival is not guaranteed, though there is hope, perhaps now, more than ever, for humanity.
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Chief and the Arbiter have made it to the centre of the newly created ring, past a rampant Guilty Spark, ready to fire it. The Gravemind does not appreciate the rebellion.
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Mycorrhizal networks by poisonheadcrabsalesman
Fandoms: Halo (Video Games) & Related Fandoms
06 Jul 2025
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The Body is not chitin, but it is covered in plates that the Chorus can worm between. The Body moves, heat and movement and sound is its undoing. Long sleeping spores cover its surface and millennia old instinct drives propagation. There is always a crack where the light shines through and seeking spores float on entropy and malice to find them. Spores beget threads beget tendrils. Notes form in the Body's mind. Small songs sung in quiet voices, ancient hymns following the old knowledge.
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The Galaxy is Flood, Not Food - Century Zero (Hiatus) by Jackson_Fox
Fandoms: Halo (Video Games) & Related Fandoms, Warhammer 40.000
18 Jun 2025
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In the depths of the cursed Ghoul Stars, something this way comes. Something strange. Something monstrous. Something whose presence has made the gods themselves turn to look and caused the Great Game itself to shift. Something that has threatened them all, threatened their schemes, threatened their pawns and, above all else, threatened them.
It is the 42nd Millenium and there has been only war.
The sequel to 'The Galaxy is Flood, Not Food - Year One'Series
- Part 2 of The Galaxy is Flood, Not Food
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Dance With the Devil by Red_October
Fandoms: Star Wars - All Media Types, Halo (Video Games) & Related Fandoms
14 Jun 2025
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Vader had it all planned out. Sidious would die. For years he had plotted, conspired, murdered, and forged elaborate lies to get to this point. However, when the Force throws in a new variable, years of planing are called into question. As the galaxy burns around him, Vader is left with one final mission.
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❝ 𝐘𝐎𝐔'𝐑𝐄 𝐀 𝐖𝐄𝐀𝐏𝐎𝐍 𝐀𝐍𝐃
𝐖𝐄𝐀𝐏𝐎𝐍𝐒 𝐃𝐎𝐍'𝐓 𝐖𝐄𝐄𝐏. ❞𝐈𝐍 𝐖𝐇𝐈𝐂𝐇 𝘴𝘱𝘢𝘳𝘵𝘢𝘯 𝘣312 𝘴𝘶𝘳𝘷𝘪𝘷𝘦𝘴 𝘵𝘩𝘦 𝘧𝘢𝘭𝘭 𝘰𝘧 𝘳𝘦𝘢𝘤𝘩 𝘢𝘯𝘥 𝘶𝘯𝘦𝘹𝘱𝘦𝘤𝘵𝘦𝘥𝘭𝘺 𝘨𝘢𝘪𝘯𝘴 𝘢 𝘯𝘦𝘸 𝘱𝘢𝘳𝘵𝘯𝘦𝘳.
Series
- Part 2 of Halo: Lone Wolf Rising
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After escaping Reach by the skin of its teeth, the 𝘗𝘪𝘭𝘭𝘢𝘳 𝘰𝘧 𝘈𝘶𝘵𝘶𝘮𝘯 finds itself orbiting a strange alien artifact; a ringworld. Pursued by the Covenant, Captain Jacob Keyes entrusts the AI Cortana to the Master Chief and Linda-058 who find themselves accompanied by an unlikely ally: Spartan-B312.
Deep within the Ringworld, however, something far worse than the Covenant is starting to wake...
Series
- Part 1 of Halo: Offshoot Timeline
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Journeys by Jackson_Fox
Fandoms: Halo (Video Games) & Related Fandoms, Warhammer 40k (Novels) - Various Authors
03 Apr 2025
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Spoilers for 'The Galaxy is Flood, Not Food'
Ahsael was once a powerful Chaos Space Marine Sorcerer, who thought himself capable of ruling the world of Monstrum. However, after committing horrors against its people, the entity known as Tide captured him and consigned him to a fate worse than death: Life.
Specifically, life as an infant in the depths of a hive city that said entity is currently at work trying to make livable. Ahsael is not a good man, nor even an average one, but a bonafide monster. However, without his powers, without his Astartes genehanced body, can he find a new kind of strength, one formed from kinship rather than domination?
Again, spoilers for 'The Galaxy is Flood, Not Food', highly recommend you go read that fully first before starting on this.
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What If: Halo REACH (REWORKING) by Noble_SIX
Fandoms: Halo (Video Games) & Related Fandoms
04 Mar 2025
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No summary...
For now -
The Galaxy is Flood, Not Food - Year One by Jackson_Fox
Fandoms: Warhammer 40.000, Halo (Video Games) & Related Fandoms
17 Feb 2025
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It is the 42nd Millennium. For more than a hundred centuries the Emperor of Mankind has sat immobile on the Golden Throne of Terra. His Imperium spans the galaxy, yet it has been split in two by the Forces of Chaos after the Fall of Cadia and the opening of the Cicatrix Maledictum. Yet, with the tear in reality, opened by the malevolence of the four Dark Gods, something unexpected emerged into this reality. Something not within the plans of any player of the Great Game.
An ordinary man, born in another time and another place, emerges in the depths of a Hive World. Not as himself, but as a single spore of the most horrific of parasites.
The Flood has come to Warhammer 40k.
Series
- Part 1 of The Galaxy is Flood, Not Food