Genre

Espionage

48 worlds352.7K
Create

All worlds

God of Mischief in the WastesGod of Mischief in the Wastes5.7k

Nurse an amnesiac fallen god back from the Siberian wastes

Aallisonflora
I Thought I Fooled the Mafia BossI Thought I Fooled the Mafia Boss202.9k

Infiltrate a mafia empire by marrying its untouchable boss

dorrying.
The Glasshouse Directive: Project LimitlessThe Glasshouse Directive: Project Limitless2.5k

In this high stakes JJK AU espionage romance when a quantum decryption key capable of unmasking every allied intelligence officer is stolen, rival agents Leighton Vance MI6 and Suguru Geto CIA must forge an alliance to stop a shadow syndicate before the intelligence world is burned to the ground. Will their first mission as an official duo strip away their usual defenses bringing them closer than ever or will it tear their fragile relationship apart?

DarlingRogue
The Marleyan InfiltratorThe Marleyan Infiltrator62k

Infiltrate Paradis Island's military as a memory-reading Marleyan spy

Nneon_drift42
StahlfuchsStahlfuchs795

In a post-cyberpunk world recovering from the brink, a highly empathetic government agent must use emotion-dampening tech to execute the grittiest missions for The Steel Fortress.

lordboggbear
The Marleyan DefectorThe Marleyan Defector235

A Marleyan spy discovers her forbidden Eldian heritage and must choose between her homeland's propaganda and the people she was trained to destroy in this Attack on Titan thriller.

Ssilent_echo47
The Moscow DirectiveThe Moscow Directive

A burned CIA analyst must infiltrate the Kremlin's darkest secret before a forgotten Cold War weapon ignites World War III.

jinjunmiao2
Beyond the Walls: A Scout's Impossible ReturnBeyond the Walls: A Scout's Impossible Return6.7k

Return from four years behind enemy lines with world-changing secrets

Aylyya' Stories
The Marleyan Shadow: Infiltrating Paradise's WallsThe Marleyan Shadow: Infiltrating Paradise's Walls4.7k

Infiltrate the Scouts while hunting the Founding Titan for Marley

Aylyya' Stories
The Marleyan InfiltratorThe Marleyan Infiltrator503

A Marleyan spy with perfect recall infiltrates Paradis Island to steal titan secrets, but uncovering her homeland's darkest truths forces her to choose between duty and conscience in the world of Attack on Titan.

Mmango_fizz42
The Marleyan Infiltrator's GambitThe Marleyan Infiltrator's Gambit278

Infiltrate Paradis Island and doubt who the real devils are

Ppixelwave42
The Telegraph Operator's SecretThe Telegraph Operator's Secret

A telegraph operator in 1897 Chicago discovers she's been unknowingly coordinating a network of female spies racing to prevent an assassination that could drag America into European war.

Mmoonlit_derby
Beneath Chavilles' Silent TowersBeneath Chavilles' Silent Towers

In the occupied city of Chavilles, a deaf clockmaker must dismantle an empire's secret weapon from within her shop before time—and the resistance—runs out.

Mmarcetteauc
The Silent PartnerThe Silent Partner

A seemingly ordinary husband is drawn into a dangerous world of espionage to protect his brilliant but oblivious wife.

Ssonadrw
The Ghost ProtocolThe Ghost Protocol

A secret agent uses possession technology to clear his name and expose a conspiracy, but must navigate the dangerous world of espionage while trapped within his enemy's body.

Iishanabasnet0731
ROCK-95. Operation LegendROCK-95. Operation Legend3.2k

The wife of Vladivostok's most powerful crime lord is an FSB spy. So is her husband – lord’s executioner. The only thing colder than their cover is the price of keeping it.

bloodara
Arcana Directive: The Twenty-TwoArcana Directive: The Twenty-Two326

The world believes myths belong in history books and the supernatural exists only in fiction. They are wrong. Hidden beneath modern civilization operates Arcana, a secret organization dedicated to investigating, containing, and eliminating supernatural phenomena before the impossible becomes public knowledge. From cursed relics and forgotten gods to reality distortions and impossible creatures, Arcana stands as humanity's last unseen defense against the unknown. Its greatest asset is The Twenty-Two—an elite group of operatives, each bearing the mantle of a Major Arcana. More than codenames, these titles represent a philosophy, a unique Authority, and a role within Arcana. Their real identities are classified, their pasts sealed, and their lives devoted to protecting a world that will never know their names. When ordinary solutions fail, governments deny what they cannot explain, and reality itself begins to fracture... Arcana sends The Twenty-Two.

rheiiaaa
The Memory Thief of ParadisThe Memory Thief of Paradis

A memory-manipulating Marleyan spy awakens within Wall Rose with no past, using her forbidden powers to solve crimes while uncovering a conspiracy that threatens the very foundations of Attack on Titan's world.

Sstormbear928
The Memory Thief of ShiganshinaThe Memory Thief of Shiganshina126

A memory-manipulating Marleyan spy awakens behind Wall Rose with no past, only to discover she's both weapon and target in an Attack on Titan conspiracy.

Ssundragon801
Storm Watch in the Land of RainStorm Watch in the Land of Rain1.3k

When a young intel agent from the Land of Iron uncovers a devastating secret in the war-torn Land of Rain, Pain’s divine judgment and ANBU-era Kakashi’s haunted past collide, forcing her protective uncle into an impossible alliance with two legendary Sannin.

Mmskara
The Marleyan Defector's GambitThe Marleyan Defector's Gambit

A Marleyan intelligence officer discovers her Eldian bloodline and becomes a double agent working to destroy the warrior program from within in this Attack on Titan story.

Sshadowwand974
The Memory Thief of ParadisThe Memory Thief of Paradis

A Marleyan spy with memory manipulation powers awakens behind Wall Rose, stealing Survey Corps memories to uncover a conspiracy—but loses herself in the process.

Cchilluser111
The Marleyan InfiltratorThe Marleyan Infiltrator

A Marleyan intelligence officer discovers she's an Eldian sleeper agent when her suppressed memories surface during a mission on Paradis Island in the Attack on Titan universe.

Bburied_echo7
Benno's DebtBenno's Debt

Betray your employer or watch your family starve—survive one brutal winter as a spy in the Ascendance of a Bookworm universe.

Bbookworm_42_9