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Five years after finding the One Piece, the Thousand Sunny had somehow become a hellscape.
Not structurally. Franky would rather die than allow that.
Spiritually.
There were more people aboard now than the ship had ever been designed to contain. The Straw Hats and the Heart Pirates came and went freely between the Sunny and the Solar Tang (built after the Polar Tang was destroyed by Blackbeard), depending on mood, weather, arguments, or whether Sanji and Penguin were currently feuding over kitchen territory again.
At the moment, both crews occupied the Sunny because Luffy had declared the Tang “too underwater today”.
Nobody knew what that meant, but he had banged against the side of the ship and been so annoying that everyone had just listened.
“CAPTAIN!”
Bepo’s horrified scream echoed across the deck seconds before a cannonball exploded through the mast beside him.
The pirate responsible barely had time to celebrate before Luffy’s fist stretched across open air and launched him clean off his own ship.
“THAT WAS FUN!” Luffy shouted.
“It was not fun!” Law snapped.
The battle had started twenty minutes ago because some rookie crew had apparently decided attacking the Pirate King sounded like a reasonable career move. It started only three minutes ago. Unfortunately for the rookies, Luffy was treating it like entertainment.
He landed back on the Sunny railing with a grin wide enough to split his face, balancing barefoot against the wood while cannon fire screamed around him.
“Oi, Torao!” he yelled. “They’ve got more!”
“That is not something to sound excited about!”
Law severed another incoming cannonball neatly in half with Kikoku before glaring upward. “Get down from there before you fall into the ocean.”
“I can swim.”
“You absolutely cannot.”
“Oh right.”
Luffy laughed like that was hilarious.
Around them, chaos continued in a familiar rhythm.
Zoro cut through boarding pirates with bored efficiency while Shachi fought back-to-back with him, both somehow arguing mid-battle about directions.
“Northwest!” Shachi shouted.
“There is no northwest on a ship!”
“There literally is!”
Sanji kicked one pirate overboard while simultaneously screaming at Penguin for touching the wrong serving tray. “That was the clean tray, you barbarian!”
“How can you tell?!”
“Because I have standards!”
Usopp was hanging upside down from the rigging firing exploding stars while Chopper shouted increasingly desperate medical advice no one was listening to.
“STOP RUNNING WITH OPEN WOUNDS!”
“THAT SOUNDS LIKE A FUTURE ME PROBLEM!” Luffy yelled back.
Then he froze.
Law noticed instantly. Luffy had gone still atop the railing, one hand pressed against his stomach.
The battle noise seemed to dull around the edges.
Law’s expression sharpened. “Luffy?”
Luffy blinked once then leaned sideways and violently threw up over the edge of the ship.
Silence.
Every single person on the deck stopped moving.
One pirate still hanging halfway over the railing looked deeply uncomfortable.
Usopp pointed with the slow horror of a man recognizing disaster. “...He’s sick.”
“I can see that,” Law said flatly.
“No,” Usopp whispered. “Luffy doesn’t get sick.”
That was true. Luffy got stabbed. Poisoned. Electrocuted. Crushed under buildings. Shot out of the sky. Set on fire.
He did not get sick.
Luffy wiped his mouth with the back of his hand and looked offended. “That sucked.”
Then his knees buckled. Law moved before thought caught up.
“ROOM.”
Blue light swallowed the deck. One second Luffy was collapsing off the railing, the next he was in Law’s arms in the center of the deck.
The entire crew erupted instantly.
“CAPTAIN!”
“LUFFY!”
“MOVE!”
“DON’T CROWD HIM!”
“WHY IS HIS FACE LIKE THAT?!”
“I DON’T KNOW!”
Luffy blinked slowly up at Law. “Hi.”
Law’s pulse slammed painfully once against his ribs. “What hurts?”
“Nothing.”
“I somehow don’t believe that.”
“I’m sleepy.”
“You’re always sleepy.”
“Extra sleepy.”
“That is not reassuring.”
Luffy frowned vaguely, then buried his face against Law’s shoulder like this conversation had become exhausting.
Law went rigid.
Around them, several crew members exchanged looks.
Shachi mouthed, oh my god.
Penguin mouthed back, He did the thing.
Because yes, apparently the terrifying Surgeon of Death standing motionless while the Pirate King cuddled into his neck in front of everyone was still somehow news after four years of marriage.
“Everyone off the deck,” Law ordered sharply. “Now.”
The enemy pirates fled immediately.
Nobody stopped them.
<<>><<>><<>><<>>
The infirmary was loud.
Mostly because Chopper was panicking hard enough for everyone.
“It could be exhaustion! Or nutrient deficiency! Or stress!”
“It’s not a nutrient deficiency,” Law muttered.
“How do you know?!”
“Because he eats more in an hour than a blue whale eats in a day.”
“You have a point!”
Luffy lay sprawled across one of the infirmary beds looking deeply inconvenienced by existing. He had one arm over his eyes and was currently ignoring everyone.
“I’m fine,” he announced.
“You fainted,” Law replied.
“I got better.”
“You were unconscious for twelve seconds.”
“But I got better.”
Law’s eye twitched.
Around them, the infirmary had become overcrowded almost immediately.
Nami stood near the doorway with crossed arms. Robin sat calmly reading despite clearly listening to every word. Bepo looked seconds from tears. Sanji had appeared carrying six different soups “just in case.” Zoro was asleep in a chair despite the screaming.
“Did he eat something weird?” Chopper asked.
Everyone answered immediately.
“Yes,” Law said.
“Constantly,” Nami added.
“He swallowed a candle last week,” Usopp replied.
“It looked tasty,” Luffy argued.
“It was on fire!”
“Warm food.”
Chopper made a sound like he regretted medicine as a profession.
“None of that has ever made him sick, though,” Sanji pointed out.
Law stepped closer to the bed. “Look at me.”
Luffy peeked out from beneath his arm.
“You’ve been exhausted for weeks.”
“Mhm.”
“You’ve been nauseous.”
“Mhm.”
“You nearly bit someone yesterday because they touched your food.”
“They deserved it.”
“You fell asleep during a conversation with Robin.”
Robin finally looked up from her book. “You also cried over a sandwich three days ago.”
Luffy sat up abruptly. “It made me sad!”
“See?!” Usopp cried.
Law ignored them all. “Any pain?”
Luffy frowned thoughtfully. “Not really. Just weird.”
“Weird how?”
“Tired weird.”
“That doesn’t explain anything.”
“I dunno.” Luffy squinted at the ceiling. “Stuff smells stronger lately. Things I like smelling now smell weird and things I don’t like smell good somehow.”
Sanji gasped like he’d been shot.
Nami slowly turned toward him. “...Oh no.”
Law noticed instantly. “What?”
Sanji looked horrified. “The kitchen.”
“What about the kitchen?”
“He’s been getting nauseous every time I make seafood. He won’t step foot in the kitchen for hours after.”
The room went quiet.
Luffy pointed accusingly. “The squid smelled evil.”
“It was fresh!”
“It smelled rotten!”
Chopper froze. Law froze. Nami’s eyes widened. Robin lowered her book very slowly.
Bepo whispered, “...Captain?”
Law turned toward Chopper with dreadful calm. “Run tests.”
Chopper swallowed. “Right.”
The next fifteen minutes were unbearable. Luffy complained the entire time.
“Why are there needles?”
“Because that’s how medicine works.”
“I hate medicine.”
“You literally married a doctor.”
“That’s different.”
Law did not dignify that with a response.
Bepo hovered anxiously in the corner while Penguin and Shachi attempted to keep everyone else from climbing over furniture. Sanji paced from one end of the room to another, frankly being distracting, but Law was too worried to care.
Then Chopper looked down at the results and stopped breathing.
The room stilled instantly.
Law knew that expression. Something hot and cold twisted simultaneously in his stomach.
“Chopper,” he said quietly.
Chopper looked up slowly, then directly at Luffy, then at Law, and made a tiny strangled noise. “Oh.”
Nobody moved.
Luffy blinked. “Oh what?”
Chopper opened his mouth, closed it, and opened it again. “Well,” he squeaked. “That explains… a lot.”
“Explain faster,” Law snapped.
Chopper jumped. “He’s pregnant!”
Silence detonated across the infirmary. Somewhere in the distance, a plate shattered.
Luffy blinked.
Then Usopp screamed, breaking the silence immediately. Bepo burst into tears.
Sanji collapsed against the wall whispering. “Our idiot captain is pregnant…”
Zoro snored loudly in the corner.
Nami slapped both hands over her face. “Oh my god.”
Law did not move. He didn’t blink or even breathe.
Luffy pointed at himself. “Me?”
Chopper nodded frantically. “You!”
“Huh.”
That was all he said.
Law stared at him. “...Huh?”
Luffy looked down at his stomach like it had personally surprised him. “There’s a baby in there?”
“Yes,” Chopper squeaked.
“Huh.”
Another silence.
Then Luffy looked up. “Can I still fight people?”
Law made a sound no human being should be capable of producing.
Nami immediately smacked Luffy upside the head. “That’s your first question?!”
“What? It’s important!” Luffy protested.
“You are not fighting anyone!” Nami argued.
Luffy gasped indignantly. “I’m literally the Pirate King!”
“You are literally pregnant!” Nami shouted.
Luffy gasped. “Both can happen!”
Nami glared at him. “No they cannot!”
Luffy frowned. “Yes they can!”
“No!” Nami shouted.
“Yes!”
“No!”
“No!”
“Yes!” Nami shouted.
Nami paused for a second. “Damn it, Luffy!”
Law finally resurfaced enough to speak. “No.”
The single word cut through the infirmary sharply enough that everyone froze.
Law stood motionless beside the bed, pale in a way that had nothing to do with anger. His gaze remained fixed entirely on Luffy.
“You,” he said slowly, “are not fighting anyone.”
Luffy stared back. “Torao--”
“No.”
“It’s just one baby.”
Several people choked.
Law looked moments from cardiac arrest. “Just--”
“It’s tiny! I’m strong!”
“That is not the point!”
“It kinda feels like that’s the point!”
Law dragged a hand down his face hard enough to leave red marks behind.
Robin watched him over the edge of her book with far too much amusement. But there was also understanding there. Because beneath the panic, beneath the disbelief, beneath the migraine visibly forming behind Law’s eyes, there was terror.
Pure and immediate fear. Like he was realizing the universe had finally handed him something precious enough to destroy him.
Luffy noticed too.
His expression softened slightly. Then he immediately ruined the moment by asking, “Wait, does this mean I have to stop eating weird stuff?”
“Yes,” sixteen voices shouted.
Luffy looked devastated.
<<>><<>><<>><<>>
By evening, the Sunny had become unbearable.
Absolutely unbearable.
News traveled through both crews faster than wildfire.
Monkey D. Luffy and Trafalgar Law were having a baby.
People lost their minds accordingly.
Franky was already sketching inventions. “This crib will have rocket launchers!”
“It does not need weapons!” Chopper cried.
“All babies need rocket launchers”!
Brook had written three songs in under an hour.
Bepo was knitting tiny hats through uncontrollable tears.
Penguin and Shachi were taking bets on whether Law would kill someone before sunrise.
Nami had already started budgeting.
“Children are expensive,” she announced darkly.
“Our captain is an emperor,” Usopp said.
“And?”
“Fair point.”
Luffy escaped the chaos eventually by climbing onto the Sunny’s figurehead with a stolen watermelon tucked under one arm.
The sea stretched dark and glittering around the ship. For once, no one followed him immediately.
The quiet felt strange after the day he’d had.
Pregnant.
The word still felt weird in his head. Not a bad weird, just surprising.
He rested his chin atop the watermelon thoughtfully.
“Hey.”
Luffy glanced sideways. Law stood at the railing beside the figurehead, coat shifting softly in the night wind.
“You escaped too?” Luffy asked.
“I attempted to.”
“You failed?”
“Catastrophically.”
Luffy grinned.
Law didn’t move closer immediately.
That, more than anything, made Luffy finally understand how shaken he actually was.
Usually Law gravitated toward him automatically now. It had taken years to get comfortable with it. But now they had small touches, shared space, and constant unconscious proximity neither of them acknowledged aloud anymore.
Tonight he looked certain. Careful.
Luffy tilted his head. “You’re being weird.”
Law exhaled softly through his nose. “You fainted.”
“I woke back up.”
“You could have been hurt.”
“I wasn’t.”
“That doesn’t make me less scared.”
Luffy picked at the watermelon rind silently for a moment. Then, he said, “I was gonna talk about it properly with you.”
Law stilled.
“The infirmary was loud,” Luffy muttered. “And everyone was yelling.”
The wind shifted softly around them.
Luffy finally looked up fully. “So.”
His grin this time was smaller. Nervous, almost. “We’re having a baby.”
Something in Law’s face broke, like tension finally snapping after being pulled too tight.
For a long moment he said nothing at all. Then he stepped forward carefully until he could join Luffy on the figurehead, wrapping his arms around Luffy’s waist from behind.
“You idiot,” he said softly.
Luffy beamed instantly. “That’s not very romantic, Torao.”
“I am not romantic.”
“You can be romantic sometimes.”
Law’s hand hovered once near Luffy’s stomach before stopping, like he wasn’t sure he was allowed.
Luffy noticed immediately. Without a word, he caught Law’s wrist and pulled his hand down against his abdomen.
The world went very still.
Law inhaled sharply.
Nothing had changed yet really. There was barely any difference beneath his palm.
And yet, there was something there. A future. A child.
Their child.
Luffy watched him quietly over his shoulder.
Law looked down at where his hand rested and something raw crossed his expression so quickly it almost hurt to witness. Fear, wonder, and love so immediate it looked devastating.
“We’re really doing this?” he asked hoarsely.
Luffy snorted. “Pretty sure the baby already started.”
Despite himself, Law laughed, small, disbelieving, and real.
Luffy’s grin softened at the sound.
Then Law leaned forward until his forehead rested against Luffy’s shoulder, just breathing, just holding on.
Below deck, someone screamed because Franky had apparently rested rocket powered stroller prototypes indoors.
Neither of them moved.
Eventually Luffy broke the silence. “So can I still punch people?”
Law lifted his head slowly. “No.”
“Aw.”
<<>><<>><<>><<>>
Law became unbearable immediately.
“Absolutely not.”
Luffy paused halfway up the mast, one foot hooked around a rope. “What?”
“You are not climbing that.”
“I climb this every day.”
“You’re pregnant. Get down.”
“That doesn’t even make sense!”
“It makes perfect sense. Get down.”
“I’m literally fine!”
“You almost fell asleep standing yesterday!”
“I was thinking really hard!”
“You were eating soup!”
“It smelled interesting!”
Around the deck, nobody reacted anymore.
It had been three weeks since the discovery and the crews had already adapted to the new normal, which mostly consisted of Law following Luffy around the ship like a deeply hostile shadow.
Luffy climbed higher out of spite.
Law’s eye twitched visibly. “Monkey D. Luffy.”
Every Straw Hat nearby winced.
Full government name.
Dangerous.
Luffy looked down from the mast with complete confidence. “Trafalgar D. Water Law.”
“Oh, he’s dead,” Penguin whispered.
“Absolutely doomed,” Shachi agreed.
“I wasn’t aware Luffy knew Torao’s name,” Brook whispered.
“They’ve been married for four years, known each other longer. He only continues to call Law Torao because he knows Law doesn’t care anymore,” Nami whispered back.
Law folded his arms. “Get down.”
“No.”
“I am asking politely.”
“No you’re not.”
“I can make this involuntarily.”
“You can try!”
Blue light flashed instantly.
“ROOM.”
Luffy vanished from the mast and reappeared directly beside Law on deck.
“HEY!”
“You are impossible.”
“And you’re cheating!”
“It’s not cheating to use my Devil Fruit.”
“It is when I’m winning!”
“You were climbing the mast!”
“That means I was winning!”
Law looked exhausted already and it wasn’t even noon.
Three feet away, Zoro yawned from where he’d been napping against the rail. “You know he’s still stronger than all of us, right?”
“That is not the point,” Law snapped.
“He punched a Sea King unconscious yesterday.”
“That is also not the point.”
Luffy brightened immediately. “That was fun.”
Law turned slowly toward him. “You fought a Sea King yesterday?”
Silence.
Bepo quietly backed away.
Luffy blinked once. “...Maybe.”
“You said you would take a nap while I was on the Tang. I was gone for an hour.”
“I took a fighting nap.”
“What does that mean?!”
“It means you disappeared for an hour and he came back smelling like fish,” Robin supplied helpfully from nearby.
Law closed his eyes, very calmly, very carefully, like a man trying not to commit murder in front of witnesses. “You are carrying our child.”
“I know!”
“So perhaps stop attempting to die recreationally!”
“I wasn’t dying!”
“You were fistfighting marine wildlife!”
“It punched first!”
“That is not a defense!”
Luffy looked genuinely offended now. “Torao.”
“What?”
“You’re being dramatic.”
The entire deck collectively stopped breathing.
Law stared at him, then pointed sharply toward the infirmary. “Medical check. Now.”
“I don’t wanna!” Luffy whined.
“That was not phrased as a request.”
“It’s always needles!”
“You married a doctor!”
“That keeps being your comeback!”
“Because it keeps being relevant!”
Luffy groaned loudly enough to shake the rigging.
<<>><<>><<>><<>>
The worst part, in Luffy’s opinion, was that Law had become right about things. Constantly.
“Sit down,” Law ordered one afternoon.
“I don’t need--”
Luffy sat down instantly after swaying sideways.
Nami looked horrified. “Oh my god.”
“It’s weird, right?” Usopp whispered.
“Terrifying,” Chopper agreed.
Because Luffy was changing. He wasn’t weak, never weak, but softer around the edges somehow. More tired, hungrier, moodier.
And increasingly willing to crawl directly into Law’s space whenever he felt unwell, even more than before, which was saying something considering he already invaded Law’s space whenever possible.
Law handled this by becoming even more insane.
“Did he eat breakfast?”
“Yes,” Sanji snapped.
“What kind?”
“Food!”
“What food?”
“Why are you interrogating me like I poisoned him?!”
“Because yesterday he consumed candle wax.”
“That’s not my fault!”
“It looked buttery,” Luffy defended from where he lay sprawled across the infirmary couch.
“No more unidentified substances,” Law said immediately.
“You’re taking all the joy outta life.”
“You swallowed soap.”
“ONE time.”
“It was SOAP!”
“It smelled calming!”
“It’s not food!”
Luffy rolled over dramatically and buried his face against Law’s thigh where he stood reviewing medical notes.
The room went silent instantly.
Law stopped speaking mid-sentence.
Because no matter how many years had passed, no matter how domestic things became, moments like that still hit him unexpectedly hard.
Luffy did things with complete instinctive trust. He always had.
He leaned where he wanted, touched who he loved, and stayed close without hesitation.
And now, apparently, when tired, he gravitated toward Law automatically like some enormous overgrown cat.
Law’s fingers moved before thought and brushed slowly through his hair.
The room exploded.
“He did the thing!”
“He’s petting him!”
“That’s adorable!”
“Captain’s gone soft!”
Law looked up sharply. “I can still remove organs.”
Luffy snorted against his leg. “You’re all embarrassing.”
“You literally climbed onto his lap last night,” Nami said.
“That was tactical.”
“No it wasn’t.”
“I was cold.”
“You’d be colder up higher.”
Law pinched the bridge of his nose while everyone argued.
Then he paused and slowly looked down at the man in his lap. “Last night?”
Nami froze. Everyone froze.
Luffy suddenly looked deeply interested in the wall.
Law narrowed his eyes. “What happened last night?”
Nobody answered.
That was answer enough.
Law’s voice became terrifyingly calm. “What. Happened.”
Usopp pointed immediately. “He tried to fight another Sea King!”
“I KNEW IT!” Law hissed.
“It wasn’t a very big Sea King!”
“THAT IS NOT THE ISSUE!”
<<>><<>><<>><<>>
Three days later, the Marines made another mistake.
“Ship approaching starboard!”
The warning rang across the Sunny just after dawn. Luffy perked up instantly from where he’d been stealing breakfast sausages. “Ooh.”
“No,” Law said immediately.
“I didn't even say anything!”
“You were going to.”
“I was gonna say ooh.”
“That is exactly the problem.”
Marine ships appeared through the morning fog moments later, cutting sharply through the water in attack formation.
Several younger Marines stood visibly excited near the cannons, probably because they thought capturing the Pirate King sounded achievable.
Poor bastards.
“Should we sink them?” Zoro asked, stretching lazily.
“No killing unless necessary,” Luffy replied automatically.
Then he grinned. “But punching’s okay.”
Law looked at him sharply. “Punching is not okay.”
“What?!”
“You are not participating.”
“I absolutely am!”
“You absolutely are not.”
“I’m the captain!”
“You are pregnant!”
“You keep saying that like I forgot!”
“Given your medical history, I considered it possible!”
Luffy gasped in outrage.
The Marines attacked before the argument could continue. Canons roared and The Sunny shifted violently beneath the impact.
And then chaos exploded.
Franky fired return cannons while Usopp screamed battle cries from the rigging. Sanji vanished into spinning kicks immediately.
Luffy vibrated where he stood.
Law noticed instantly. “No.”
“I haven’t done anything!”
“You are about to.”
“I’m literally standing here!”
“You’re thinking it.”
“That’s not illegal!”
Then a cannonball hurtled directly toward The Sunny’s upper mast, toward Chopper.
Luffy moved before anyone else.
Fast, too fast.
One second he was beside Law, the next second, he was airborne.
“GUM-GUM--”
“LUFFY!”
His fist slammed into the cannonball hard enough to shatter it into smoke and fire before it could hit the deck.
The Marines screamed and the Straw Hats cheered.
Law looked moments from death.
Luffy landed neatly on the railing grinning wildly. “Did you see that?!”
“Yes,” Law said in a voice usually reserved for funerals.
“It was awesome!”
“You launched yourself thirty feet into active artillery fire!”
“I won though!”
“That’s not the point!”
Then Luffy froze and his grin faltered slightly.
Law noticed immediately, because of course he did.
His expression sharpened. “What’s wrong?”
“Nothin’.”
“Luffy.”
Luffy pressed a hand briefly against his stomach. Just for a second.
But Law saw it. Everything inside him went cold. The battle around them vanished instantly from relevance.
“ROOM.”
Blue light exploded across the deck and suddenly Luffy stood beside him again.
“Torao--”
“We’re done.”
“What? No we’re not!”
“Yes we are.”
“The Marines are still here!”
“Then Zoro can cut them to pieces.”
“I heard that,” Zoro called while cutting a cannon cleanly in half.
Law ignored him entirely.
His hands moved quickly across Luffy’s stomach, checking, searching, assessing.
The crews had gone quieter now, because this wasn’t annoyance anymore.
This was fear.
Luffy noticed too. His expression softened immediately. “Hey.”
“Did it hurt?”
“Not really.”
“Don’t lie to me.”
“I’m not.”
Law’s jaw clenched hard enough to ache.
Luffy caught his wrist gently. “Torao.”
Law finally looked up and there it was again. That unbearable feeling. Because Luffy trusted him completely. Not just with his own life anymore. With theirs.
“I’m okay,” Luffy said quietly.
The words should have helped. Instead, they made something in Law’s chest tighten painfully, because he remembered too many people saying that before they died.
Corazon smiling through blood.
His parents and Lami laughing while burning alive from fever.
People he loved pretending things were fine because they didn’t want him afraid.
He hated how quickly terror rooted itself inside him now. He hated how vulnerable this made him.
Luffy squeezed his wrist once. “You’re doing that face again.”
“What face?”
“The one where your brain gets all scary.”
“I am a surgeon. My brain is always scary.”
“Nah. This one’s different.”
The battle continued around them distantly, but suddenly none of it mattered.
Only this. Only warm hands, salt air, and the weight of fear Law couldn’t seem to swallow down.
Luffy’s expression gentled further. Then, completely naturally, he bumped their foreheads together.
Law closed his eyes briefly, just breathing.
“You’re really scared, huh?” Luffy asked softly.
The honesty of it hurt.
Law laughed once without humor. “You dive headfirst into death as a hobby.”
“It usually works out.”
“That is not reassuring.”
“You still married me.”
“I was temporarily insane.”
Luffy snorted.
Then, quieter, he said, “You know, I’m scared too sometimes.”
Law’s eyes opened immediately.
Luffy rarely admitted fear directly. Not because he lacked it, but because he accepted it too easily to discuss.
“When?” Law asked carefully.
Luffy shrugged one shoulder. “Dunno. Sometimes at night.”
His hand rested unconsciously over his stomach now. “What if I mess this up?”
The words landed harder than any battlefield injury ever had.
Because suddenly Luffy didn’t sound like the Pirate King.
He sounded young. Too young. Like the boy who grew up without parents long enough to remember them properly.
Law looked at him silently, then reached up and cupped the back of his neck carefully. “You already protect people as easily as breathing,” he said quietly.
Luffy blinked.
“You love recklessly, completely, and without conditions.”
Something vulnerable flickered across Luffy’s face. Law’s thumb brushed lightly behind his ear. “That child is already safe because it’s yours.”
For once, Luffy had no immediate response. No joke, no grin, just startlingly open emotion.
Then somewhere behind him something slammed into the door.
“YOU IDIOT, THEY’RE HAVING A MOMENT!” Nami shouted.
The spell shattered instantly and Luffy burst into laughter.
Law turned slowly toward the deck where half the crews had apparently stopped fighting entirely to stare at them.
Sanji openly wept while kicking Marines unconscious. Bepo was crying into a handkerchief. Nami looked exhausted.
“I hate every person on this ship,” Law muttered.
“You love us,” Robin corrected pleasantly.
“That is medically unverifiable.”
Then the remaining Marines surrendered semi voluntarily. Some due to emotional distress.
The others because Law severed them all in half.
<<>><<>><<>><<>>
The world found out. Of course it did.
Specifically, the world found out because Monkey D. Luffy had absolutely no survival instinct regarding privacy and was utterly incapable of keeping his mouth shut.
“Look!” Luffy said proudly to an entire island marketplace. “The baby kicked!”
Law felt his soul leave his body.
The civilian standing nearest them dropped her oranges. An old man fainted.
Somewhere in the distance, someone screamed. “THE PIRATE KING IS PREGNANT?!”
And just like that, everything became unmanageable.
<<>><<>><<>><<>>
Three days later, Morgans released the newspaper.
The front page was catastrophic.
PIRATE KING EXPECTING HEIR?! WORLD SHOCKED BY EMPEROR ANNOUNCEMENT
As if the headlines hadn’t been bad enough when the world discovered the Pirate King was an omega.
Below the headline was a blurry photograph of Law grabbing Luffy’s shirt while visibly yelling and Luffy grinning round grilled meat.
A second photo showed Bepo crying in the background.
“Why am I in this?!” Bepo wailed.
“Why is my face like that?” Law asked darkly.
Robin looked over the paper calmly. “You appear homicidal.”
“I was homicidal.”
“That tracks.”
Luffy was delighted. “Oh! They got my good side!”
“You don’t have a bad side,” Nami muttered bitterly.
The article itself somehow made everything worse.
According to Morgans, the Pirate King had finally settled down, Trafalgar Law was visibly emotionally compromised, the future child would likely become the most dangerous heir in modern history and several unnamed Marines were already panicking.
“That seems dramatic,” Chopper said.
“It’s absolutely accurate,” Law replied immediately.
And the world agreed.
The reactions began almost instantly. Everywhere.
Letters flooded ports before the Sunny even arrived, some congratulatory, some threatening, some deeply bizarre.
One envelope simply contained a paper with a single sentence asking if the child had already committed crimes.
“Yes,” Sanji said without hesitation.
“It’s not born yet!” Usopp cried.
“And yet, just yesterday, I was asked to make peanut butter and sausage soup, which is definitely a crime.”
Then came the gifts, and somehow that was worse.
“Why are there so many boxes?” Penguin whispered.
“People are insane,” Shachi answered.
The mountain of deliveries currently occupying half the Sunny included tiny clothes from Amazon Lily, swords from Wano, handmade blankets from Zou, enough baby food to feed a nation, a miniature red cape from Bartolomeo with FUTURE KING painted on it, and education books delivered by a disgruntled revolutionary who informed them that Law should watch his back because a certain blonde haired revolutionary was very angry he wasn’t the first person told and had to find out about Luffy’s pregnancy from the newspaper.
Law stared at it all in exhausted disbelief.
Luffy held up a tiny pair of sandals. “These are cute!”
“Please don’t let our child be a carbon copy of you.”
“Why not?”
“I can barely handle one of you.”
Then another package arrived.
Sanji read the attached card aloud with growing horror.
“For the future prince or princess. I have enclosed enough outfits for the first six years. Also, Luffy-sama, if Trafalgar Law causes stress during the pregnancy, let me know and I will kill him personally. All my love, Hancock.”
Silence.
Law rubbed his face. “She sent six years worth of clothing?”
Franky kicked open another crate and more clothes spilled out. “There are more underneath!”
“Dear god,” Bepo whispered.
Luffy was ecstatic. Tiny shirts covered in meat patterns had instantly become his favorite thing in existence.
“This one has little bones on it!”
“Lord help me,” Law muttered.
<<>><<>><<>><<>>
By the fifth month, the situation had deteriorated significantly.
Primarily because Luffy remained impossible.
“Absolutely not.”
Luffy pointed accusingly. “You say that before I even talk now!”
“I have experience.”
“I was gonna ask something normal!”
Law narrowed his eyes suspiciously. “Define normal.”
Luffy crossed his arms. “Can I fight that sea monster?”
“No.”
“What about just a little.”
“There is no little amount of sea monster!”
“You’re crushing my spirit.”
“You attempted to arm wrestle a Sea King yesterday!”
“I won.”
“That is not relevant! They don’t even have arms!”
Around them, the crews watching the argument with the calm resignation of people observing weather patterns. At this point, everyone had accepted several truths. Law was getting more protective by the day, Luffy found this deeply annoying, but neither of them could actually function far apart anymore.
Law had become terrifyingly attentive. He noticed everything. The second Luffy became too pale, too tired, too quiet, too reckless.
Especially when he became too reckless.
The problem was that Luffy still fundamentally viewed himself as indestructible.
And maybe, for the first time in his life, Law no longer could.
Fear settled ugly beneath his ribs constantly now, persistent, gnawing, and unwelcome.
Because suddenly every battle calculation had changed.
It wasn’t just him Law protected now.
It was them.
And the world knew it too.
<<>><<>><<>><<>>
The assassination attempt happened on a small spring island just a day away from reverse mountain. Luffy wanted to go back to his home island once the baby was born to introduce them to the people who raised him, so that’s where they were ultimately heading. They’d only stopped at this island to resupply.
It should have been harmless. Small harbor, friendly civilians, warm weather.
The crews split naturally through the marketplace while supplies were loaded aboard the Sunny.
Luffy wandered ahead eating skewered meat while Law followed three steps behind carrying half their shopping because apparently marriage had reduced him to this.
“You bought oranges,” Law observed.
“Mhm.”
“You hate oranges.”
“They smelled happy.”
“That’s not a scent.”
“It is for me.”
Law snorted quietly. It was a good day. Warm sunlight. No Marine ships. No emergencies. Luffy had laughed all morning.
That peace should have warned him.
The shot came from above. Silent. Fast.
Law noticed the glint one fraction too late.
A sniper, aimed directly at Luffy’s chest.
Everything inside him stopped.
“ROOM.”
The world shattered blue. The bullet missed by inches.
People screamed.
Luffy turned sharply. “Huh?”
The second shot came immediately. Law drew Kikoku before thought fully formed. Steel rang violently. The bullet split cleanly in half.
The marketplace exploded into chaos.
“DOWN!” Bepo roared somewhere nearby.
Civilians scattered. The crews moved instantly. Robin vanished toward the rooftops. Sanji kicked upward hard enough to crack stone. Zoro drew blades before most people even realized danger existed.
But Law had stopped hearing any of them. Because the sniper had aimed low the second time. Not at Luffy’s heart. At his stomach. At the baby.
Something inside Law snapped like a wire pulled too tight finally breaking.
The third bullet never reached them.
“SHAMBLES.”
The sniper vanished from the rooftop and reappeared kneeling directly in front of Law, a terrified man in Marine black ops uniform. He barely had time to gasp before Law grabbed him by the throat.
“You targeted my family.”
The words came out calm. That was the frightening part. No rage. No shouting. Just deathly quiet certainty.
The Marine choked violently in his grip. “T-the world government--”
“Doesn’t exist anymore, no matter what those idiots think.” Law slammed him into the pavement hard enough to crack stone.
People nearby recoiled immediately. Because this wasn’t the Surgeon of Death from Sabaody. Or Dressrosa. Or Wano.
This was something colder, more personal.
“You thought,” Law said softly, “that I would allow this?”
The Marine reached desperately for a hidden knife. Law removed his arm. Not metaphorically.
Screaming tore through the square.
The crews froze. Even pirates nearby stepped backward instinctively.
Luffy stared. Not frightened. Never frightened of Law. But startled.
Because Law almost never lost control anymore.
The Marine sobbed on the ground clutching the ruined remains of his shoulder.
Law stepped forward again, Kikoku lowered, intent unmistakable.
Then warm rubber arms wrapped suddenly around his waist from behind.
“Torao.”
Law froze.
Luffy held him tightly despite the chaos surrounding them. “You’re scaring everybody.”
The words cut through the haze sharply enough to hurt.
Law looked down slowly at the trembling Marine beneath him. At blood staining the pavement. At his own hands shaking.
Breathing suddenly felt difficult.
“He aimed at you,” Law said hoarsely.
“I know.”
“He aimed at the baby.”
Luffy’s grip tightened slightly. “I know.”
Law laughed once, a broken and awful sound.
Because beneath the violence, beneath the fury, the truth was humiliatingly simple.
He had been afraid. Terrified. Not of battle. Not of death. Of losing them. Again. Always again.
Luffy rested his forehead carefully between Law’s shoulder blades. “Hey.”
Law shut his eyes. “He almost--”
“But he didn’t.”
Law’s hands still shook. Luffy noticed immediately. Without hesitation, he slid one of Law’s hands against the curve of his stomach.
The baby kicked suddenly beneath Law’s palm.
Everything stopped. Law inhaled sharply. Again. Another tiny movement. Impossible. Real. Alive.
His knees nearly gave out.
Around them, the marketplace had gone silent. Even the crews stared openly now. Because the terrifying Surgeon of Death looked seconds from falling apart in the middle of the street.
Luffy glanced sideways at him softly. “See?”
Law swallowed hard.
The baby moved again. Small and strong.
His child.
Their child.
And suddenly the thought of almost losing this became unbearable. Law bowed his head slowly until it rested against Luffy’s shoulder. For a long moment neither spoke.
Then quietly, “I’m sorry.”
Luffy blinked. “For what?”
“I lost control.”
“You were scared.”
Law laughed weakly. “That obvious?”
“You get kinda intense.”
“Kinda?”
“You removed his arm.”
“He had poor judgment.”
Luffy snorted loudly enough to startle nearby civilians.
Then softer, “I’m scared too sometimes. I already told you that.”
Law looked at him immediately. Luffy rarely admitted things twice.
The Pirate King shifted slightly where they stood tangled together in the middle of ruined pavement and whispered, “What if I can’t protect them someday?”
The confession landed like a blade between Law’s ribs. Because Luffy’s fear was never for himself either. Always everyone else.
Law reached up slowly and cupped the side of his face. “You already are.”
Luffy leaned automatically into the touch. “I don’t know how to do this,” he admitted quietly.
“You don’t have to know everything immediately.”
“That’s usually your job.”
“I regret setting that expectation.”
Luffy grinned faintly, then looked down at his stomach again. The baby kicked once more. This time they both felt it.
Luffy’s entire face changed. Wonder. Pure and bright and overwhelming.
“Torao,” he whispered.
Law couldn’t answer. Because suddenly his chest hurt too much. Not painfully. Too full. Too alive.
Around them, the crews collectively began crying.
“THE BABY KICKED!” Chopper sobbed openly.
Bepo collapsed entirely.
Sanji was already chain-smoking through tears.
Zoro looked disturbed by the emotions and left immediately.
Robin smiled softly from near the market stalls.
And somewhere high above them, hidden government agents quietly realized something horrifying.
The most dangerous pirates in the world were no longer fighting for freedom.
They were fighting for their child.
<<>><<>><<>><<>>
By the eighth month, everyone aboard the Thousand Sunny had become insane. Not metaphorically. Actually insane.
“WHY ARE THERE HARPOONS ON THE CRIB?” Nami screamed.
Franky looked offended. “Defense mechanisms!”
“Against what?!”
“Potential threats to the baby!”
“The baby is the threat!” Usopp cried.
Across the deck, Sanji was attempting to prepare six separate meals because Luffy had announced twenty minutes ago that he wanted grilled meat, cold noodles, watermelon, soup, bread, and “the crunchy fish from that one island” simultaneously.
“Your cravings are demonic,” Law informed him.
Luffy, sprawled across a mountain of pillows near the rail, looked deeply unrepentant. “The baby wants variety.”
“The baby is currently the size of a melon.”
“Smart melon.”
Law pinched the bridge of his nose.
Eight months.
Eight months of panic, emotional instability, near fistfights with Marines, midnight cravings, Law sleeping approximately three hours a night, everyone aboard the ship becoming aggressively protective, and somehow through all of it, Luffy remained impossible.
He was enormous now. Not fat. Not soft. Just unmistakably pregnant beneath loose open shirts stretched over the curve of his stomach. And still trying to do stupid things.
“Get down.”
Luffy paused halfway through climbing onto the Sunny’s lion figurehead. “No.”
“You cannot balance on decorative ship structures anymore.”
“I absolutely can.”
“You nearly fell asleep standing yesterday.”
“I was thinking!”
“You were holding soup.”
“That soup was emotional.”
“It was broth.”
“It had depth!”
Law closed his eyes briefly.
Robin looked up from her book nearby. “You’ve become very paternal, Torao.”
“I will throw myself into the sea.”
“You say that every day.”
“Because every day gets worse.”
Luffy grinned. “You love me.”
“That is unrelated.”
“It’s definitely related.”
Law looked at him for one long moment. Then sighed quietly and walked over anyway. Because despite all the complaining, despite the constant arguments, despite the migraines, he always went when Luffy reached for him.
Always.
The realization still startled him sometimes.
Not the love itself.
That had rooted too deeply to deny years ago.
No.
What startled him was how natural this felt now.
Domesticity. Routine. Home.
Luffy caught his wrist as he approached and immediately tugged him down beside the pillows. “There.”
“I was standing.”
“You stand around too much.”
“You climbed a ship ornament.”
“Different.”
“It is literally the same conversation.”
Luffy laughed softly. Then shifted until he rested comfortably against Law’s side with complete unconscious trust. The baby kicked instantly.
Law’s entire body softened before he could stop it.
“There you are,” he murmured quietly.
Nami gagged from across the deck. “Oh my god, he talks to the stomach now.”
“I hate all of you,” Law replied automatically, one hand already spread protectively over the curve of Luffy’s abdomen.
The baby kicked again beneath his palm, strong, healthy, and alive. Something warm and terrifying settled through his chest every single time.
Luffy watched him with soft amusement. “You’re doing the face.”
“What face.”
“The one where you look like you wanna cry and fight somebody at the same time.”
“That is an extremely specific face.”
“You make it a lot lately.”
Law looked away. Unfortunately for him, Luffy knew him too well now. “You’re happy,” he said quietly.
Law snorted softly. “That sounds fake.”
“But true.”
The breeze shifted warmly through the Sunny.
Around them, the crews continued their usual chaos. Chopper organizing medical supplies for the hundredth time, Bepo knitting tiny socks while crying intermittently, Usopp loudly insisting babies could definitely use slingshots by age four, Nami explaining why that should not happen, Brook composing lullabies no one asked for.
And somehow, impossibly, Law looked around at all of it and thought, Mine.
It wasn’t ownership. It was belonging.
A family loud enough to shake oceans.
A future he once would have run from without hesitation.
Now he guarded it like something sacred.
<<>><<>><<>><<>>
That night, the Sunny anchored near a quiet island protected by old allies.
For once there were no Marines, no war, no emergencies. Just calm sea and lantern light.
Most of the crews had finally gone to sleep. Luffy had not. Law found him sitting near the bow wrapped in one of Law’s coats despite the warm weather.
“You’re awake,” Law said softly.
“Mhm.”
“You should be sleeping.”
“You should too.”
“That argument stopped working months ago.”
Luffy grinned faintly. Then quieter, “They’re moving a lot tonight.”
Law crossed the deck immediately. Luffy shifted enough for him to sit beside him against the railing. For a while neither spoke.
Then Law rested a careful hand over Luffy’s stomach. The baby kicked instantly.
Luffy laughed softly. “They like you better.”
“That is because I provide structure.”
“You provide boring.”
“I provide survival.”
Another kick. Law’s expression softened despite himself. Luffy watched him silently for a long moment. Then, “You talk to them when I’m asleep.”
Law froze. “…No I don’t.”
“You absolutely do.”
Silence.
Luffy’s grin widened lazily. “Caught you.”
Law looked deeply betrayed by the universe.
“I heard you yesterday,” Luffy continued cheerfully. “You said, ‘Please stop trying to kick your way into the world early.’”
“They were causing problems.”
“You also told them marine anatomy facts.”
“That is educational.”
“You’re already being a weird dad.”
Law opened his mouth to argue and stopped, because the word still hit him strangely every time.
Dad.
Not frightening anymore. Just enormous.
Luffy noticed the shift immediately. His expression gentled. “You like it now.”
Law looked down at their child moving beneath his hand. At the future he once thought impossible.
Then he answered honestly. “…Yeah.”
Luffy’s smile softened into something almost unbearably fond. “You’re gonna be really good at this.”
Law laughed quietly. “I’m not.”
“You already are.”
The words settled warm beneath his ribs. Then Luffy suddenly stiffened.
Law’s head snapped up instantly. “What’s wrong?”
Luffy frowned. “…Ow.”
Everything stopped. Law was on his feet immediately. “What kind of pain?”
“I dunno.” Luffy blinked slowly. “Weird one.”
“How weird.”
“Pretty weird.”
“That is not useful!”
Another sharp breath. Luffy grabbed his arm suddenly. “Okay no that one sucked.”
Law felt cold terror slam straight through him. “Chopper!” he shouted.
The Sunny exploded awake instantly.
<<>><<>><<>><<>>
Chaos.
Pure chaos.
“MOVE!”
“I NEED CLEAN WATER!”
“WHY IS EVERYONE SCREAMING?!”
“BECAUSE THERE’S A BABY COMING!”
“OH MY GOD!”
The entire ship devolved immediately.
Chopper sprinted through the infirmary organizing supplies while simultaneously panicking himself into near unconsciousness.
Sanji cooked stress food no one had time to eat.
Bepo cried continuously.
Usopp tried to help once, fainted instantly, and was removed from the room for morale reasons.
Franky attempted to reinforce the infirmary walls “just in case.”
Nami physically threatened him into stopping.
And through all of this, Luffy remained weirdly calm. Mostly annoyed.
“This takes forever,” he complained through another contraction.
“You are actively in labor,” Law replied tightly.
“Yeah but it’s boring between the painful parts.”
“Please stop talking.”
“You’re sweating.”
“I am a doctor.”
“You look terrified.”
“I am terrified.”
That finally made Luffy pause. Because Law never admitted things like that easily.
Another contraction hit hard enough to cut conversation short.
Law caught him immediately as his body curled forward instinctively.
And god. Nothing had prepared him for this. Not surgery. Not war. Not death.
Luffy was hurting. And Law couldn’t fix it. The helplessness carved straight through him.
Hours blurred together.
The crews waited outside the infirmary in unbearable tension.
Inside the infirmary, dawn slowly began bleeding across the horizon. Luffy looked exhausted now. Sweaty. Breathing hard. Hair sticking wildly to his forehead. But still stubbornly conscious. Still fighting through it with terrifying determination.
Law stayed beside him the entire time. Never leaving. One hand clasped tightly in Luffy’s. The other shaking only slightly.
Then, a cry split the room, tiny, sharp, and alive.
Everything stopped. The world itself seemed to hold still.
Luffy blinked blearily toward the sound. Law forgot how to breathe. Chopper made a strangled emotional noise somewhere behind them.
And there she was. Small. Red-faced. Furious at existence already.
Their daughter.
For one impossible moment, Law simply stared.
Because suddenly she was real.
Tiny fingers curled instinctively as Chopper carefully placed her into Law’s shaking arms.
Law looked down.
Dark hair. Tiny nose. And when her eyes blinked open briefly, his eyes.
Something inside him shattered completely. “Oh,” he whispered.
His voice broke on the single syllable.
Across the bed, Luffy looked utterly exhausted and utterly radiant all at once. “She’s loud,” he mumbled.
“She’s your daughter.”
“True.”
Law couldn’t stop staring.
He’d held dying people before. Broken people. Bleeding people. Never anything this small. This precious.
The baby made a tiny angry sound and grabbed one of his fingers. Law started crying immediately. Actually crying. No restraint. No dignity. Just sudden overwhelming emotion crashing through him all at once.
Luffy stared sleepily at him and started laughing. “You’re crying.”
“No I’m not.”
“You absolutely are.”
Law laughed weakly through tears, walking over to hand the baby to Luffy. “Shut up.”
Outside the infirmary, someone screamed, “IS THE BABY HERE?!”
“DON’T BREAK THE DOOR!” Nami shouted.
Luffy snorted softly before his expression gentled. Then he looked at their daughter carefully. At Law. At the tiny furious life between them. And suddenly the room felt very quiet. Very full.
Law swallowed hard once before speaking softly. “What do you want to name her?”
Luffy looked down at the baby in his arms.
His smile changed then.
“Corazon.”
The world stopped.
Law froze.
The name hit him like a physical blow.
Corazon.
Rosinante.
Warm hands.
Clumsy kindness.
A man who died smiling so Law could live.
And now, this tiny little girl existed because of all the love that had survived afterward.
Law’s breath left him sharply.
Luffy’s tired voice drifted softly through the silence. “He gave you new future.”
That did it. Law broke. Not quietly. Not gracefully. A sound tore out of him halfway between laughter and grief as tears spilled uncontrollably down his face.
He bowed his head over their daughter instinctively like he could shield her from the entire world. From pain. From death. From everything.
Luffy reached over weakly and touched the back of his neck. Law leaned into it immediately.
“She’s here,” Luffy whispered.
Their daughter squawked angrily in agreement.
Outside the infirmary, the crews finally lost patience completely.
The door burst open. Everyone flooded in at once.
And for the first time in his life, surrounded by crying pirates and exhausted laughter and the overwhelming noise of people who loved them, Trafalgar Law felt something terrifyingly close to peace.