Ficool
Home
/
Detective Conan: The Teyvat Syndicate

Detective Conan: The Teyvat Syndicate

InorinTL_
Death from overwork was just the beginning for Natsume. Reawakening in the perilous, murder-filled world of Detective Conan, she is tasked by a mysterious System to fix a critical glitch: the Black Organization is too powerful, and the world is on the brink of collapse. Her cheat? The Genshin Impact Role-Playing System. By pulling character cards, Natsume can summon the beloved heroes of Teyvat into the modern world, splitting her consciousness to control them and utilizing their elemental powers to tip the scales of fate. To survive and complete her mission, Natsume establishes the 'Teyvat Organization,' a shadowy third faction that operates right under the noses of both the police and the criminal underworld. Soon, Alhaitham is infiltrating the Black Organization to earn a codename, Xiangling is serving up Slime-based dishes to the Detective Boys, and Kaeya is negotiating high-stakes deals with Bourbon and Gin. Meanwhile, the brilliant but perpetually baffled Conan Edogawa is losing his mind trying to deduce the scientific logic behind glowing 'glass beads' and impossible locked-room mysteries. But the Conan world is full of unpredictable variables, and Natsume isn't the only anomaly. When a mysterious, high-ranking Black Organization executive codenamed 'Cointreau' appears with golden eyes and blonde hair, Natsume realizes her missing brother Aether might have beaten her to this world by forty years. With the FBI, the Black Organization, and a shrinking detective all closing in on Teyvat's secrets, can Natsume balance the scales of justice, or will her growing family be caught in the crossfire? [Raw: 在名柯建立提瓦特组织] [TAGS & CATEGORY] Category: Fanfiction - Anime & Comics Tags: Action, Adventure, System, Transmigration, Overpowered, Magic, Weak to Strong, Villain, Revenge, Reincarnation Topic: #DETECTIVECONAN #GENSHINIMPACT #CROSSOVER #SYSTEM #ORGANIZATIONBUILDING
Table of contents
Latest Updates

Little Nightmares: Betray Her Before She Betrays Me

Mono woke up and found that he had actually transmigrated into the game world of little nightmares. Moreover, he had become the tragic child, Mono. In order to change his fate of ultimately being backstabbed by Sixth Master (a Little Girl suffering from a neurological disorder). Mono decided that he had to betray her first. Facing the Hunter's muzzle. “Six, I'll count to three, then we run together.” After the count of three, Mono didn't move, watching with his own eyes as Sixth Master rushed out of cover and drew the Hunter's attention. Facing the Long-Neck Teacher. “Six, run around the pillar, make her neck tie itself in a knot to bind her, you can do it.” Facing the Fat Doctor. “Six, don't worry, that guy has a high body fat percentage. Look at you, these arms, these legs, tsk tsk, surely you can outrun him? Charge, let's escape this hellhole together.” Six broke down: “You're so annoying~”
Rexlent · 6.9k Views

Netheril's Glory

The protagonist, Punk, is a cautious, cold-blooded, and ruthless Mage. His goal is always his top priority, over feelings or morality. When unnecessary, he doesn’t like to act like pigs to eat tigers; there are almost no life and death struggles, sometimes risky but steady progress. No strong enemy everywhere, Instead, Punk is always a strong enemy of others. And he has a very keen interest in the secrets and teachings of the Netheril civilization.
Sefeir · 45.7k Views

Marvel The Boss of Hydra

Death was supposed to be the end… but when Ethan Ross wakes up, he finds himself in the Marvel Universe—as one of Hydra's top bosses. Unlimited money, secret bases, and a global spy network at his fingertips? Honestly, he's having a little too much fun. Then he discovers his real cheat: a private Divine Realm where anyone he captures becomes part of his domain—and where he is absolutely unstoppable. While heroes like Avengers are busy saving cities, Ethan is playing a deeper game—manipulating villains, outsmarting heroes, and quietly collecting powerful figures like trophies. But when a man starts treating gods and monsters like collectibles, how far can he go? Will Ethan rise beyond heroes and villains alike… or push the entire world to unite against him? Stay tuned.
Infinity_Weaver · 38.2k Views

You're not my mother

Love is a complex emotion, one even the gods grew tired of. To bring order to it, Cupid created the red thread of fate, binding those meant to be together. Those connected would share perfect harmony, as if destiny itself had chosen them. So why did a red thread appear between him and his own mother? And why is she not the only one?
illian · 82.9k Views

The Strategy of A Summoner

How to survive as a summoner.
Jexter_1510 · 36k Views

The Last Trace

In the City of Amnesia, survival has a price — and it costs everything you are. Kobi is a Scavenger. A shadow at the bottom of the world, invisible to everyone who matters. But when his mother sacrifices her memories of him to pull him back from the edge of starvation, she doesn’t just forget his name. She becomes a Shell. A hollowed-out vessel. Empty eyes. A stranger wearing his mother’s face. Consumed by rage, Kobi descends into the forbidden ruins — the one place the city’s rulers have declared off-limits. What he finds there isn’t just salvage. It’s a secret ruthless enough to shatter the order that keeps millions enslaved. But the City of Amnesia doesn’t give you truth for free. Every answer costs a piece of who you are. Every secret carves out a little more of the self you’re trying to save. How much of himself can Kobi lose — before he becomes the very thing he’s fighting to destroy?
Guy_Effa · 2.3k Views

I'm The Only Necromancer In This Cultivation World

Aiden was reborn into a cultivation realm, carrying the abilities of his former in-game avatar, a necromancer. All he ever wanted was to adapt, keep his head down, and survive in this ruthless, law-of-the-jungle world. But destiny had other intentions. A chain of misfortunes forced his hand, setting him on a path he never intended to walk, one that drove him to rise above all others, dominate the world with his undead army, and ascend as a supreme existence in the cosmos.
BLACKangelmarl · 134.3k Views

Douluo: The Sovereign of Absolute Zero

Su Yi, a soul possessing the memories of his previous lifetimes, awakens in the modern era of the Douluo Continent as a six-year-old orphan in Eastsea City. Born into the fallen Sovereign Frost-Iron Clan, he inherited nothing but a crimson-haired legacy and a mysterious, dormant martial spirit: the Jagged Throne. Everything changes when Su Yi ventures into a forbidden frozen wasteland and discovers the Ancestral Hall of the Su Clan. Guided by the lingering shadow of an Ancestor and his loyal protector, Su Di, Su Yi reclaims the Sovereign Ring—a divine inheritance containing the vast, untapped wealth and forbidden knowledge of a clan that was once "Undefeated."
RiftbornAsh · 3.1k Views

The Spirit Beast Cultivation System

B_O_X · 8k Views

The Zillion System

Ethan McCain was a "ghost" in the halls of Saint Jude’s University—a scholarship student who survived on cheap noodles and the scraps of dignity left by the campus elite. Bullied by the son of a billionaire and crushed by the weight of his sister’s looming college tuition, Ethan’s life was a cycle of endless shifts and silent endurance. ​Until a streak of light from across the galaxy chose him. ​[DING! The Zillion System has been bound.] [Current Balance: $10,000,000,000,000,000.00] ​Now, Ethan has more money than most nations, but there’s a catch. To upgrade his fragile body and weak soul, he must spend at a scale never seen before. One point for every $100 million. ​The rule is simple: Never negotiate. Never haggle. A man who begs for a discount is not worthy of being a god. From a bullied student to the hidden controller of the world's economy, watch Ethan McCain turn the world into his personal playground.
Omojuru · 13.1k Views