1 - 20 of 18,870 Works in Spies & Secret Agents
Navigation
Listing Works
-
Tags
-
Holly Potter and friends 6: New Intrigues. by M15Av20
Fandoms: Harry Potter - J. K. Rowling, Hogwarts Legacy (Video Game)
03 Nov 2025
Tags
Summary
Holly is going to her second to last year at Hogwarts. After eliminating some of the most notorious high ranked deatheaters in the Department of Mysteries, Voldemort and his activities became silent.
Series
- Part 6 of Holly Potter and friends
-
Struggle against fate by ACoolUsername85
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
03 Nov 2025
Tags
Summary
The prophecy was correct, Midoriya Izuku joined All for One for revenge against his family
Or that is what everyone else thinks
In truth Izuku infiltrated All for One empire with plans to destroy it for inside
But that's easier said than done and Izuku risks losing himself entirely
Can Aizawa and Mirai rescue him in time or will they be too late?
Series
- Part 2 of Fighting the odds
-
Tags
Summary
A deafening explosion cuts through the room like a knife. The tech agents hiss, pulling their headphones off in instinct. Sunoo covers his ears with a flinch.
"What was that?" Jungwon asks, unfazed by the noise but inching towards the monitors like he can climb through them and help. Jake hasn't moved from where he's stood, but his breath catches.
"Don't know." an agent replies, typing furiously. "Psy. Come in Psy."
Silence.
Jake thinks he might vomit.
And then, the vitals monitor goes dark.
or
a mission goes slightly wrong; jake tries not to freak out
Series
- Part 2 of Enhypen Superpower AU
-
Los genes by Sandrolas
Fandoms: X-Men (Movieverse), xmen - Fandom, X-Men - All Media Types
03 Nov 2025
Tags
Summary
En la actualidad se sigue debatiendo sobre el derecho de los mutantes a seguir entre los humanos. La División Mutante del FBI permite que la población humana se sienta más segura. ¿Qué mejor que un monstruo para cazar a otro monstruo?
En un mundo donde los mutantes son juzgados y los telépatas odiados, Charles recibe la oportunidad de trabajar en el FBI. Deberá ayudar a resolver los casos cada vez más intrincados a la vez que trata de integrarse en el equipo. Erik Lehnsherr, uno de los miembros de su Unidad no se lo pondrá fácil.
-
Hunter of heroes by billiebobe
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Hunter X Hunter
03 Nov 2025
Tags
Summary
When Killua Zoldyck first wakes up in the heroes world he thought it was a joke. But no. It wasn’t.
The boundaries between good and evil are very well defined. He learned it the hard way.Forced to adapt he joined U-A, the best hero school in the country.
Haunted by his past he tried to turn to the light. But what would happen when the league of villains itself approached him with a way to go back. Go back to Gon, his only friend.
Caught were the to world began to blur, Killua must pick a side. He became student by day and a spy by night.
Will he embrace the light he’s been chasing his all life or will he sink into the darkness sticking to his skin ?
-
Tags
Summary
"Stop, it's an order! If you cooperate, we won't shoot!"
"Bullshit," the man muttered, speeding into an alleyway perpendicular to the main road. As he dodged a bullet that crashed into a wall, he added: "You're already shooting, you idiots." -
Tags
Summary
Hardened by a lifetime of espionage, Roxas’s loyalty to the empire comes at a steep cost—his family believes he’s dead. He'd shed faces and names like a snake's skin, controlling his emotions and those of others around him with ease. Yet his carefully constructed world begins to unravel when he meets Kaia Nuwas, a determined imperial soldier in training unknowingly caught in his web of deception.
Kaia would do anything for the people she considers family. Trained by Roxas's mother, she deems herself strong enough to protect those she loves. But could she save a man who doesn't want to be saved?
The novella is a gripping prequel to Cries of the Nine, full of dark themes, moral ambiguity, and the unravelling of a man who finds himself trapped between his duty to the empire and the deception to himself as a human.
Series
- Part 1 of Cries of The Nine
-
The Void and the Golden Retriever by alienspronkles
Fandoms: 9-1-1 (TV), Marvel Cinematic Universe
03 Nov 2025
Tags
Summary
Evan Buckley used to be a SHIELD agent back when SHIELD existed. Nick Fury decided to bring it back (with way more security than before so Hydra won’t have a chance to infiltrate again). So when Fury needs an agent to check in on Robert Reynolds after the Void incident, he sends Buck. And the two grow close.
OR:
The 118 finds out Buck has a boyfriend, and his boyfriend is a guy named Robert “Bob” Reynolds. Also Buck used to be a SHIELD agent too so that’s crazy.Inspired by holyhozier on TikTok.
-
Tags
Summary
A series of what happens after The Diary of a Spy.
Marinette and Adrien are now known as spies throughout all of Paris and they have to cope with that. They find out how their friends and family react to the news. Now they have to juggle being superheroes, students, and accidental spies.
(A lot of people requested that I continue this story because it was too short. I finally had some inspiration to do so. However, slow updates)
Series
- Part 2 of The Story of Accidental Spies
-
Tags
Summary
Lexa is in an accident and loses her memories of the past 13 years, as a result.
Everyone in her life is suffering along with her. Anya has to run the business they built up together, used to her sister being the leader. Raven is trying to support both her wife and her friend, who has been suffering the past couple months because of something that happened with Lexa. But no one is suffering nearly as much as Clarke, who just lost the love of her life, to get her back, just to have her forget everything they had built together.
Multiple POVs
-
Tags
Summary
“Agent 44,” Bono greets him calmly, “how is it going?”
“Excellent,” Lewis replies dryly while it thunders in the background, the rain getting stronger. “Turns out the king is a prick.”
or, Lewis is an undercover MI6 agent, Nico is the king of Germany, and someone wants to assassinate the king
-
Tags
Summary
So normally I just write Burn Notice fanfic and I kinda dissapeared off AO3 b/c I've been working on an original novel about gay spies! I don't know if I'll ever do traditional publishing but regardless I want it on my AO3 account! Since each book is more like a novella (around 100 pages) I'm just posting it as one long work
Status:
Book 1: uploaded
Book 2: uploaded
Book 3: currently working on it! uploading chapters as they're done -
Pauses, then says "you're my best friend" (And you knew what it was) by redwinesupernovaaa for 7 year old ginebra who was in love with Logan Howlett in a very lesbian way
Fandoms: X-Men (Movieverse)
03 Nov 2025
Tags
Summary
After reuniting following 11 years of being estranged, Diana and Logan must make amends when they discover a mutant baby created from their DNA. It turns out there’s more that binds them than just a three-year-old child, the pain of war, and the alcohol in their veins. Something that can be heard in the silence, seen in the dark, and felt on the way home. Something left behind in the back of a ’67 Impala and a ’73 Buick Riviera. Something caught between claws, something between bullets. Something that’s still alive—more than they are themselves.
- Language:
- English
- Words:
- 18,245
- Chapters:
- 6/?
- Hits:
- 26
-
Death on the Enavuris by virshiral
Fandoms: Dragon Age (Video Games), Dragon Age - All Media Types, Dragon Age: Inquisition
03 Nov 2025
Tags
Summary
‘Yes,' Solas says quietly. 'I believe that everyone on this boat has a secret.'
Felassan raises an eyebrow. ‘Even you?’
Solas looks out across the river, and for a moment he is dizzy with the way the waves beckon him, the little lies they tell in every shift of the tide. He should deny it, but he finds that he cannot.
‘Most especially me,' he says heavily.Solas is a famous detective with a troubled history dating back to the wars that destroyed his homeland. When he embarks on a cruise along the Enavuris River to pursue a lead in his most recent case, he encounters a passionate love triangle which comes to a fatal end.
Complicating the tragedy is the fact that the victim Justinia, heiress to the Chantry fortune, was murdered with Solas’ own gun. And then there’s the problem of his extremely inconvenient attraction to the prime suspect, Jacqueline Lavellan.
As the cruise continues through the wilderness, rapidly approaching the Veil that separates the south of Thedas from the mysterious north, Solas races to uncover the truth before the killer can strike again.
-
Tags
Summary
Taehyung has a great life. He has a great husband, cute dog and beautiful house and it seems that he couldn’t be happier. But then one day, he suddenly starts having dreams about a man.
The dreams are strange, because they are not repetitive, but this man appears in every single one of them. A mysterious man, whose face - for some reason - Taehyung can’t see, every time he tries to look at the stranger, he disappears in a bright light and Taehyung wakes up. It all gets even stranger, when he starts feeling like those dreams are not simple dreams, instead they feel like memories of a different life.
And when, one day, Taehyung is finally able to see the man and talk to him, he starts realizing that there is something really eerie going on and that his perfect life he is living with his husband might not be really his.
-
Tags
Summary
After learning the truth about who Mary was before becoming Mrs Watson, John and Sherlock must work together to unravel who she is working with and what their end goal is before her next bullet doesn't miss Sherlock's heart.
DISCLAIMER!!!
UNDER NO CIRCUMSTANCES IS IT OKAY TO:
1) Solicit us in the comments, or request to chat anywhere outside of AO3 for any reason other than ACTUALLY discussing a story. Do NOT leave ambiguous comments that are meant to lead us off AO3 simply to harass us into paying you to make art.
2) Put any part of our work into an AI generator for ANY REASON. This is not okay, and we do not agree to such a heinous breach. -
Tags
Summary
Kai, 18 year old cowboy kid from Nashville, TN, runs a secret double life as a spy with his friends and what will happen when hes in a crossfire?
- Language:
- English
- Words:
- 1,122
- Chapters:
- 5/10
- Hits:
- 7
-
Tags
Summary
Albus go check on his spy and potion master only to stumble upon de aged severus snape well isn't that a predicament...
You are in for tons of hurt/ comfort , the full sass of 5 years old Severus Snape's thoughts , protective Lily and Remus (they can and will hurt whoever dare to hurt little Sev) and of course cute baby Harry!!!
I didn't think this part thro i only want to get the Ao3 curse and write a happy kid severus my baby deserves all the happiness in the world!!! After a bit of hurt..... ANYWAY!!! let's dive in and see what happens!!
-
A Body that Follows Orders, Not One that is Meant For Loving by BlitzBaron
Fandoms: Splatoon (Video Games)
03 Nov 2025
Tags
Summary
Blitz doesn’t want to be an absent parent. Soldier is his world, along with his loving husband. Unfortunately, his presence is more sinister and takes more than anyone realizes.
Octarian Spies and hookers have a key rule in common; don’t get attached to your client.