Yu-Gi-Oh: Underworld Boss, Cancerous Creation
Author: Adventure Play
As an underworld boss who had long dominated the dueling scene, You Feng specialized in using a variety of rogue, chaotic decks to climb straight to the rank of Duel King.
Also known as a "tumor duelist."
He never expected to transmigrate into a hybrid world — a fusion of Duel Monsters, GX, and 5D's!
You Feng crushed powerhouse after powerhouse with overwhelming skill, stole their signature cards, and obsessively crafted bizarre, toxic decks that drove others mad.
The craziest part? His guardian spirit was none other than The Creator God of Light, Horakhty!
"Is that really the Creator God of Light?!" Mutou Yugi gasped.
"You call that tumor a god?" Kaiba Seto's face twitched in disbelief.
"I never rage-quit… unless I'm facing You Feng! It's pure poison!" Fudo Yusei muttered.
"Dark duel spirits or not, nothing's scarier than You Feng." Judai Yuki sighed.
(Feilu Novel.com Reminder: This story is purely fictional. Any similarities are purely coincidental. Please do not imitate.)
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1. Yu-Gi-Oh! Three-World Fusion! Begins…
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"Ladies and gentlemen!"
"Welcome to Domino City!"
"In three months, this city will be the grand stage for duelists around the world!"
A middle-aged man's voice echoed from loudspeakers across the city.
You Feng slowly opened his eyes, momentarily dazed, utterly unfamiliar with his surroundings.
Steel skyscrapers, holographic duel arenas, and massive ads flashing iconic monsters like Blue-Eyes White Dragon filled his vision.
Helicopters roared overhead, one carrying a figure cloaked in white — none other than Kaiba Seto!
"This... is the Yu-Gi-Oh world?" You Feng snapped back to reality.
In his mind, memories were reorganizing.
He quickly realized this wasn't an ordinary Duel Monsters world.
Characters from Duel Monsters (DM), GX, and 5D's were all present at the same time!
Originally, these series spanned decades apart. But here, timelines had collapsed into one era, dividing the land into three main regions:
East: Domino City (Reality Region)
South: Duel Academia Island
North: Satellite Area
Because of this fusion, the usual plotlines couldn't unfold as they did in the anime.
For instance, Pegasus hadn't yet hosted Duelist Kingdom, but Kaiba was already preparing for Duel City.
"With all three generations clashing together, surviving here will be ten times harder than in the original anime!"
"But right now... I don't even have a deck!" You Feng's eyes narrowed.
Just then—
[Ding! Congratulations, host, for awakening the Sign-In System!]
[Would you like to sign in now?]
"Perfect timing, Goldfinger!" You Feng laughed excitedly, imagining his first deck falling into place.
But reality hit hard.
[Ding! You received: Duel Skill Pack!]
His grin froze.
"No deck? Only skills?! What am I supposed to do, play Rock-Paper-Scissors?"
Even so, he opened the Duel Skill Pack.
[Ding! You obtained the Golden Skill: Doomed Draw! Activate when LP is under 2000 to add any card from your deck to your hand!]
[(Reminder: Duel skill levels: Bronze, Silver, Gold.)]
"At least this skill isn't trash..." You Feng exhaled.
"Without cheats like this, how could I even think of competing against protagonists blessed by destiny and literal gods?"
"My dueling sense is strong, sure — but without a deck, it's still a big problem."
He fell into deep thought.
Just then!
From the heavens, a golden light split the sky apart. A colossal scroll descended from the clouds.
[The Duel King Golden List has appeared! All duelists across Blue Star can compete for a spot!]
[This ranking is based on personal dueling skill — not deck quality!]
[Top 50 duelists will be listed, and each will receive amazing rewards!]
[Top 5 positions updated daily; entire list refreshed monthly!]
[One year from now, the Duel King Championship will be held! The world will enter the Dark Age of Duels!]
You Feng blinked, stunned.
"Duel King Golden List...?"
"So they're ranking pure skill, not just flashy cards?"
Given his years grinding Duel Links and YGOPro, constantly mastering complicated combos and strategies, You Feng was confident.
"Top 50? Piece of cake!"
"Let's see how high I can climb!"
His gaze sharpened with excitement.
"A world heading into the Dark Age of Duels? This is gonna be insane!"
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Meanwhile…
Inside the helicopter, Kaiba's bodyguard, Isano, pointed at the golden scroll.
"Master Kaiba, look!"
Seto Kaiba leaned against the chopper door, blue coat flapping in the wind. He stared at the blazing sky with narrowed eyes.
"What's this… Duel King Golden List?"
"A paradise for true duelists?"
"Perfect! The number one duelist will only ever be me, Kaiba Seto! The rest are garbage!"
Kaiba smirked darkly.
"Crush them! Break them! Applaud my victory!"
He threw back his head and laughed loudly over the city skyline.
Across Domino City, duelists gazed upward in shock.
"What's happening?"
"A duelist ranking list?!"
"Finally! My time to shine!"
"Boiling blood! Let's duel!"
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2. The Duel King Golden List Stuns the World! (Second Update)
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Domino High School.
"Yugi! Look at that!"
Katsuya Jonouchi (Joey Wheeler) shouted, pointing at the blazing scroll in the sky.
"What is this?" Hiroto Honda (Tristan) ran over, equally stunned. Students flooded the courtyard, murmuring.
"The Duel King Golden List? Based on duel skills?"
Among them, Yugi Mutou — small, quiet, pensive — frowned deeply.
"This... feels ominous."
"The rivalry between the regions was already tense. Now with this list, it'll only escalate."
"And if the world really is heading into a 'dark age of duels'..."
Anzu Mazaki (Téa Gardner) looked worried. "What does that mean?"
"Maybe duels will stop being just games," Yugi said quietly.
"Maybe... in the future, duels will be battles where losing costs you your life."
(ΩДΩ) Jonouchi's face turned cartoonishly pale.
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Elsewhere…
At the International Illusions Corporation headquarters.
Pegasus J. Crawford (Maximillion Pegasus) lounged on a velvet sofa, sipping wine. His Millennium Eye gleamed ominously beneath snowy bangs.
From his balcony, he gazed at the golden sky, lips curling into a mysterious smile.
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(To be continued)