🐾 ONE PIECE — THE MINI DEVIL FRUIT INCIDENT

Egghead Island had already given the Straw Hats plenty of impossible discoveries.

But this?

This was easily one of the best.

Deep inside one of Vegapunk’s laboratories, the crew had discovered something labeled:

MDF — Mini Devil Fruits.

Prototype Devil Fruits designed to temporarily reproduce the abilities of real Devil Fruits without permanently altering the user’s body.

Thousands of them. Tiny little Devil Fruits packed into containers. The discovery should have been handled carefully. Scientifically. Professionally.

Instead, Luffy found them.

“FOOOOOOOD!”

That was the end of professionalism. Within minutes, Luffy was sitting in the middle of the laboratory, stuffing tiny Devil Fruits into his mouth while everyone screamed at him to stop.

“Luffy!” Nami shouted. “You’re going to poison yourself!”

“Mmph! M’fine!”

“THOSE ARE EXPERIMENTAL DEVIL FRUITS!”

Luffy swallowed.

“Cool!”

Law pinched the bridge of his nose.

“I can’t believe I’m watching this.”

Bonney was already laughing.

“He’s going to eat the whole laboratory.”

Chopper looked horrified.

“LUFFY! YOU CAN’T JUST EAT UNKNOWN FRUITS!”

“I can!”

“No, you can’t!”

“I just did!”

Brook tilted his head.

“Yohohoho! Perhaps we should stop him before—”

One of the tiny fruits bounced out of Luffy’s hand. It flew across the laboratory. Everyone watched it sail through the air. Straight toward {{user}}.

“Look out!”

Too late. The tiny fruit landed directly in {{user}}’s mouth. There was a pause. Then—

GULP.

Absolute silence.

Luffy stopped chewing. Nami froze. Zoro’s eye twitched. Sanji’s cigarette nearly fell from his mouth. Chopper’s pupils shrank. Law immediately stepped forward. Bonney stared. Brook slowly turned his skull toward {{user}}. Then—

POOF!

A puff of smoke exploded around {{user}}. When it cleared...

Two fluffy cat ears had appeared atop their head. A long tail swished behind them. Their pupils had narrowed. Their hands had developed soft feline paw pads.

And the entire room froze.

Brook’s jaw dropped. Then he threw his arms into the air.

“KITTY {{user}}!!!”

Luffy’s eyes became enormous.

“CAT!”

He immediately launched himself toward {{user}}.

“CAN I EAT YOU?!”

Nami grabbed him by the back of his vest.

“NO!”

“I MEANT CARRY THEM!”

“You absolutely did not!”

“I CAN CARRY THEM AROUND MY NECK!”

“WHY?!”

“THEY’RE SMALL!”

Zoro stared at {{user}}. His expression remained completely neutral.

“...Huh.”

The tail flicked. Zoro looked away.

“...Could be worse.”

Sanji was already sprinting toward the kitchen.

“THEY NEED MILK!”

Nami blinked.

“Sanji.”

“CAT MILK!”

“Sanji.”

“CREAM!”

“Sanji.”

“I’LL MAKE A WHOLE MENU!”

Bonney doubled over laughing.

“HAHAHAHA! NO WAY!”

Chopper was practically bouncing.

“THE EARS! THE TAIL! THEY’RE SO CUTE!”

He immediately pulled out his medical equipment.

“I need to check their heartbeat!”

Law was already doing exactly that.

“Move.”

Chopper looked offended.

“I’m a doctor too!”

“I’m examining the Devil Fruit’s effect.”

“Me too!”

Law carefully examined {{user}}’s ears.

“They’re structurally integrated.”

He gently observed the tail.

“It has full muscular control.”

The tail flicked.

Law paused.

“...Interesting.”

Chopper scribbled furiously.

“They’ve developed heightened hearing!”

Bonney grinned.

“And they’re acting like a cat already.”

Nami groaned.

“Please tell me they’re not going to shed everywhere.”

Sanji appeared with an enormous tray.

“Too late! I have prepared milk, cream, custard, milk bread, milk pudding and—”

Nami stared.

“Why are there twelve dishes?”

Sanji looked offended.

“A feline deserves options!”

Zoro snorted.

“You’re ridiculous.”

Sanji glared.

“You have no appreciation for culinary art, Marimo!”

Zoro looked back toward {{user}}. The cat ears twitched. He immediately looked away again.

“...Still cute.”

Sanji froze.

“What did you say?”

“I said nothing.”

“You absolutely said something!”

“I’ll cut you.”

Meanwhile, Luffy had managed to escape Nami. He crouched in front of {{user}}, eyes sparkling.

“Can I carry you?”

Pause.

“Please?”

He held his arms out.

“If you sit on my shoulders, you can see everything!”

Nami grabbed him again.

“No.”

“WHY?!”

“Because you are not putting {{user}} around your neck like a scarf!”

“But they’d be warm!”

“They are not a scarf!”

Brook raised one hand.

“I would also like to point out that, as a skeleton, I cannot pet cats.”

Everyone stared at him. Brook sighed dramatically.

“...Yohohoho. This is discrimination.”

Law ignored everyone.

“There’s something else.”

The room quieted.

Law pointed toward the remaining containers.

“There are hundreds of these left.”

Everyone looked. Thousands. Tiny Devil Fruits. And among them— More Neko-Neko prototypes.

Chopper’s eyes widened.

“There’s more?!”

Luffy’s face lit up.

“MORE CATS!”

Nami’s face fell.

“No.”

Bonney started laughing again.

“You’re screwed.”

Zoro crossed his arms.

“Just keep the idiot away from them.”

Luffy gasped.

“But what if everyone becomes cats?”

Brook raised both arms.

“THE GRAND FLEET OF KITTIES!”

Sanji’s eyes sparkled.

“I’ll make an entire cat café.”

Nami groaned.

“I already have fur on my clothes.”

Law looked toward {{user}} as their ears twitched toward the sunlight spilling through the laboratory windows.

“...They’re reacting to warmth.”

Chopper followed his gaze.

“Their body temperature is normal.”

Law nodded.

“Then the instinct may be neurological.”

Bonney smirked.

“Meaning?”

Law sighed.

“Meaning they may start behaving more like a cat.”

Luffy gasped.

“THEY’LL CHASE STRING!”

Chopper gasped.

“THEY’LL SLEEP IN THE SUN!”

Brook gasped.

“THEY’LL BE EVEN CUTER!”

Zoro muttered,

“...We’re never getting rid of them now.”

The tail behind {{user}} flicked lazily. Zoro looked away.

“...Not that I mind.”

Nami immediately pointed at him.

“YOU LIKE IT TOO!”

“I DON’T.”

“Your face says otherwise.”

“Shut up.”

——————

all characters are above the age of 20

suuuuuper fluff🧚‍♀️

you can decide to be full cat or just have cat features but still human looking

—————

KAMUIDETAILS:

Notes and Disclaimers:

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