1 - 20 of 6,047 Works in Alternate Universe - Spies & Secret Agents
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Fluxarata flufftober (or just me writing fluff during October) by Anonymous
Fandoms: Minecraft (Video Game), State SMP | ish's Civilization Series
08 Oct 2025
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Just fluffy short one-shots of Fluxarata.
Joining flufftober for the first time!!!
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Face the music by Devybc_whynot
Fandoms: Hatchetfield Series - Team StarKid, Spies Are Forever - Talkfine/Tin Can Brothers
08 Oct 2025
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Ted Spankoffski was a child prodigy.
Highschool graduate by twelve, Yale by thirteen, FBI training and then the American Secret Service. He was never a field agent but a logistics agent for European drug trades.
Until he's forced back to Hatchetfield for his first field mission while in deep cover.
What could go wrong?
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On the brink of a crime bust, Siuan and Moiraine clear the air.
Prompt: Jealousy
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Jean-Baptiste writes the end to an unfinished story.
For Flufftober Day 4: “I just want to relax in your arms.”
Series
- Part 4 of Stark’s 2025 Flufftober
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Espionage Protocol by sangwon_unnie
Fandoms: Boys Planet (Korea TV), ALPHA DRIVE ONE | ALD1 (Band)
08 Oct 2025
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Leo's pen clicked. Once. Twice. Three times.
Sangwon's stylus paused. "Can you not?"
"Not what?" Click. Click.
"That." Sangwon didn't look up. "It's distracting."
"I'm thinking."
"Think quieter."or: Leo and Sangwon have been teammates for 2 years but they've never managed to sit through a single meeting without going at each other's necks. Thankfully, the latest mission might just be what they need to finally resolve all that sexual tension.
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2025 Kpop Whumptober by Anxious_Keybearer
Fandoms: 방탄소년단 | Bangtan Boys | BTS, TOMORROW X TOGETHER | TXT (Korea Band), Stray Kids (Band), ENHYPEN (Band), LE SSERAFIM (Band), BOYNEXTDOOR (Korea Band), ATEEZ (Band)
08 Oct 2025
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Time for the 2025 Whumptober Requests! Angst hurt/comfort stories all chosen by my lovely readers for different Kpop groups💜 Wanna read about idols hurting and healing in canon or in one of your chosen alternative universes? Everything’s possible!
Requests are open! First stories will be posted from Oct 1st onwards~
Slots available: 10/31
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Guns, violence and black suits are everything Jihyo ever knew in her twenty-three years of existence. But one day, her atypical routine will fall apart after she gets chosen to be part of a nine-person elite unit. There, she will cross paths with a certain Japanese woman, who represents everything she despises.
Or a Twice/Sahyo Spy AU inspired by Talk that Talk’s MV.
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After mysterious droids start targeting him, Spider-Man, AKA Han Hyeongjun, is forced to work with one of S.H.I.E.L.D.'s top agents known only as "Agent J" - who just so happens to be his crush - Lee Jooyeon.
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Blue Lock Hitmen by sigma7464
Fandoms: Blue Lock (Manga), Blue Lock (Anime), Marvel Cinematic Universe
08 Oct 2025
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A Blue Lock X Black Widow fic! Basically some Blue Lock characters are raised and made to be agents in different organizations.
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The Bells of St Augustine by Davechicken, Shadow_Side
Fandoms: Our Flag Means Death (TV)
07 Oct 2025
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With Inaltus taken care of, and some last-minute shenanigans dealt with, Stede, Ed, Izzy, Lucius and Pete head off to enjoy their long-awaited polymoon in style. When they get home, things finally seem to be going back to normal... until the Bellringers come calling, with an offer the boys can't quite refuse, and a whole raft of new problems along with it.
And that's not even counting the crack-dealing lesbians, the international visitors, or the challenge of trying to plan Jack and Maynard's wedding.
And let's not get started on what Ricky Banes is really up to...
Ask not for whom the bell tolls... because you might just find out!
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- Part 4 of Our Badge Means Justice
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KaiShin fic prompts by tsumikichi_Guardian1903
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
07 Oct 2025
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Some random ideas here that could be a good KaiShin fic prompts :v
- Language:
- English
- Words:
- 170
- Chapters:
- 1/1
- Hits:
- 43
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Disputing Partners 101 by Anonymous
Fandoms: Hazbin Hotel (Cartoon), Hazbin Hotel (Cartoon) RPF
07 Oct 2025
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“Did you get it?”
A beat of silence passed.
“Are you there, Sir?”
Several quiet moments. Only slight shuffling and uneven breathing is heard from the other side.
Or: Alastor, a washed up Radio Show Host, opts to take up another career; An agent.
But what happens if, during his first official assignment, he got partnered up with the most absurd, techno maniac, sorry-excuse of a person ever.
One with a past in radio
The other with a future in television
Two fates overlap, with one shared goal
(Human Au)
(RadioStatic) (Silence?)
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Day Seven, Part One: Spitting/Identity Porn by Anonymous
Fandoms: Heartstopper (Webcomic), Heartstopper (TV)
07 Oct 2025
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As it slides down, coating his eyelashes, his lips, it makes his skin crawl.
But strangely, it's also hot.
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- Part 9 of Kinktober 2025
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Everything Minho has ever known is put into question when Chan, the leader of a rival gang and Minho’s greatest enemy, reveals himself as Minho's secret admirer and kisses him. Minho reacts poorly to say the least, but he thinks it’s Chan who takes his rejection the worst because all of a sudden, the Chan he thought he knew has gained the power to jump through the multiverse and forces Minho to experience it all with him.
Hatred should be what fuels Minho to stop Chan, but with each universe he experiences, Minho comes closer to the realization that his fate with Chan isn't so simple. He finds love woven between them in all shapes and forms, love that always seems to end in the tragedy of being sworn enemies, and it's up to Minho to come to terms with his true feelings for Chan if he wants to stop Chan and prove that there can be world where they can be in love.
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Death is a common thing in Junmyeon’s job. Killing, getting hurt, almost dying.
There have been a handful of times when Junmyeon truly thought it was almost over. But why did he stay in the job?
Perhaps he craved the thrill that came with it, especially after Yixing became his handler.OR; Junmyeon has never been good at taking orders, but everything changed when Yixing became his handler. Now, all Junmyeon wants is Yixing’s voice in his ear, telling him what to do and how to do it, even if it means getting on his knees for him.
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- Part 3 of kiss kiss, bang bang
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A mission gone wrong leaves George to watch Dream being tortured - how they got there and how they got out
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- Part 6 of Whumptober 2025
- Part 7 of Agent Au
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Aelys is called onto the field, and Lenore helps her gets ready.
For Flufftober Day 3: “Your hands are warm.”
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- Part 3 of Stark’s 2025 Flufftober
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Dok-Mi does everything she can to stay hidden and unnoticed by anyone who could possibly matter from her old life until she's identified as a possible asset to be developed by Enrique's agency. She doesn't intend to be won over by this faery no matter how beautiful he is.
- Language:
- English
- Words:
- 1,885
- Chapters:
- 6/6
- Hits:
- 2
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“You know me, Brimstone. I never leave something unfinished. And she is no exception. I will handle her.”
Sabine “Viper” Callas, at the peak of her career, suffers an unexpected betrayal that leaves her adrift. Given a lifeline in the form of the nascent Valorant Protocol, she finds new purpose as an expert spy and a tough-as-nails leader, but remains burdened by her past.
As the world teeters on the brink of war between two superpowers, with radianite at the center of the struggle, a mysterious magenta-eyed opponent enters the ring and throws Viper’s entire world for a loop. Finding herself falling in love with an enemy agent known as “Reyna”, Viper must make impossible choices and come to terms with both past and present if she wants to survive to build the future she so desperately wants.
An international intrigue/spy thriller setting the Protocol in the 1980s at the height of the Cold War.
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Cats by KosmosTheUnderworlder
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
06 Oct 2025
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A twoshot of an SXF inspired, Muichiro-centric, alternate universe where Sanemi is a spy, Giyu is an assassin, and Muichiro is their adopted telepath son.
Muichiro, Sanemi, and Giyu choose to adopt a pet cat for Muichiro’s mental health. Chaos follows when they find themselves in the middle of a terrorist crisis that threatens to bring back a military conflict between Westalis and Ostania.
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- Part 19 of Slayer X Family