Nautilus's sharp prow cut the powerful wind, as the crew members struggled to keep their eyes open due to the intensity of the air hitting their faces. They needed to figure out how to make the landing without damaging the vessel.

"Uraraka!" Called Midnight, looking at her all dizzily dangling in Sero's tape.

"She can't do it; Uraraka has already reached her quirk limit" Aizawa defended his student.

"Hey you, half and half bastard!"

Todoroki nodded, knowing why Bakugo chose him without needing any explanations.

Bakugo's hands began to sparkle, causing a sequence of explosions that launched him into the distance, overtaking the vessel by several meters.

He concentrated the glycerin produced by his hands, leading to a macro explosion that formed a crown of water that rose 20 meters into the air. The uncontrolled amount of water encircled the young man, who struggled to get out of it, as he used a second blast to divert the water tower towards the direction of the Nautilus.

"What is it doing?" Shoji wondered intrigued with sweat streaming down his body as a result of his nervousness.

"Hitting that wall of water will be just as dangerous as falling on it!" said Jiro in fright.

"Trust him..." Kirishima reacted in response to his friend's action.

Todoroki hurried towards the bow and stood on its edge securing his feet with his ice power. The young hero waited for a safe distance to reach the water explosion using his right arm's ice powers to turn it into an iceberg, then quickly switching to his left side to continue melting the surface, creating a massive waterslide.

When Aoyama realized what they were up to, he approached the edge using his laser, which shot aided in the faster formation of the canal by eliminating the dangerous ridges.

Everyone praised their quick reasoning without the need for communication, but they still had to lead the ship into the slide. Eraserhead and Yaomomo assumed the initiative to calculate the direction of their landing.

"We just need to move a little bit to the right!" Momo commanded Deku, who quickly went towards the opposite direction.

Midoriya leaned his torso against a solid surface and gripped his wrist to aim his special gloves into the air. "One For All 20%," After snapping his fingers, Izuku produced a burst of compressed air, which slightly moved the vessel.

"Midoriya, just a little more!" Deku followed his teacher's instructions, producing multiple repetitions with less force so that they could calculate the movement more accurately.

"THAT IS ENOUGH!" Both the teacher and the student yelled.

The ship's keel landed in an ice-slide that had a trail of water running through it, that decrease the damage as it slid, allowing the ship to reach the sea safely.

With the ship secured, the explosive hero rejoined the others who were celebrating their achievement, only to collapse due the adrenaline overdose.

All the crew members were demoralized and scared, some yearning for a sugar rush and others puking from agitation, meanwhile All Might enjoyed the refreshing breeze blowing over his hair, peacefully remembering his previous experience.

"WE ARE OUT OF CALM BELT," Yagi said, calmly enjoying the sea.

"WHAT THE FUCK WAS THAT!"

"LANGUAGE YOUNG BAKUGO."

"NO! I AGREE WITH HIM... WHAT THE FUCK WAS THAT!" Mic replied with his hair made a total mess; so agitated that entirely forgot his manners.

"What is the Calm Belt?" asked Midnight.

"I DON'T KNOW MUCH ABOUT IT… JUST THAT IT IS A SEA WITHOUT CURRENT OR WIND... AND FROM YOUNG RORONOA'S REACTION, WE CAN DEDUCT THAT IT IS HOME OF THOSE SEA KINGS."

"So... we're safe now?" The students celebrated with tears and smiles on their faces.

"Captain... What does the compass indicate?" asked Aizawa to the gyojin.

"The devices are not working," Yelled both, captain and officer.

The answer made the hero uncomfortable, who simply stayed thoughtful...

"Captain Mäkelä, could you please tell us exactly where we are?" The exhausted hero rephrased his query.

After calculating the route, the captain remained silent since all of the devices were unable to provide precise information.

"T-T-This... W-we are... W-We're... inside." Mäkelä was unable to speak properly after realizing his location.

"We've entered the zone of no return." Tuna, the captain little subordinate mentioned fearfully.

"ARE WE IN THE DRAGON TRIANGLE?!" The students started an uproar after realizing that escaping had cost them the impossibility of returning.

"OR RATHER... WE ARE IN WHAT USED TO BE THE GRAND LINE." His words caught everyone's attention. "THE ISLANDS' MAGNETIC FIELDS WILL PREVENT US FROM ORIENTING OURSELVES"

"Islands?"

"EACH ISLAND HAS ITS OWN MAGNETIC FIELD, WHICH INTERFERES WITH THE COMPASS'S ORIENTATION."

"With all due respect All Might sensei, what you say makes no sense, the magnetism comes from the poles, not the islands." Explained the brilliant student.

"THOSE RULES DONT APPLY HERE." He stated confident of his experience. "FORGET EVERYTHING YOU KNOW; NOTHING IS AS YOU IMAGINE IT." He said while analyzing the surroundings.

"BE PREPARED FOR WHAT MAY HAPPEN! OUR LIVES DEPEND ON HOW FAST AND CORRECT WE REACT ACORDING THE SITUATION".

"Will there be more of those sea monsters even if we are out of the Calm Belt?" Koda asked in fear.

"Sea Kings" Tokoyami corrected, being judged by the stares of some of his classmates. "What? That's how the samurai called them."

"I DON'T KNOW, BUT THOSE WILL BE THE LEAST OF OUR PROBLEMS... THIS SEA IS WILD AND UNPREDICTABLE."

"THOSE MONSTERS WILL BE THE LEAST OF OUR PROBLEMS?!"

"WE NEED TO GET BACK TO THE STRAW HATS, THEY MUST HAVE A TOOL THAT WILL ALLOW US TO FIND OUR WAY."

"You just want to go back to them!" The youth raised their voices in opposition.

"WHETHER YOU LIKE IT OR NOT, WE NEED THEIR ASSISTANCE. HOWEVER, FOR THE TIME BEING, WE MUST BE STAY PUT AND VIGILANT"

The students were baffled by their hero's unusually serious behavior as he positioned himself at the highest point to carefully observe the surroundings, followed by Deku who had no reason to doubt him and Uraraka, who stayed close to his friend while using her floating ability with Kirishima's binoculars to increase the visibility range.

Meanwhile, everyone else believed they should turn around and head back in the direction they came from, but the captains insisted not do so, because even a little rotation could result in their loss.

"Captain, we cannot simply float here while hoping for a miracle; no one is entering these waters." Demanded Nerumi

"Only those pirates," commented the officer's assistant.

"Pfff... They already have a route and an informant, which is everything they need. They won't return for All Might." Present Mic stated.

"THEY WILL COME." He confidently corrected.

"How come you're so sure?" Kero."

"WE HAVE AN AGREEMENT."

"They are criminals; do not put your trust in them." Iida's assertion was followed by a silent smile from All Might.

An icy blizzard dominated the area, sending shivers down the heroes' spines.

"Where is that cold breeze coming from?" Hagakure complained, rubbing her arms.

"You should put some clothes on." Ojiro suggested with a drop running down the back of his neck.

"It must be due Todoroki's frozen water." Mina said while rubbing her arms due to her thin outfit.

"Oh, I'm sorry."

"You don't need to apologize; we are all fine because of that." Shoji stated.

"That's not it"

"Why not Momo-chan?" Froppy asked

"The ice canal is gone..."

"Did it melt?" Aoyama inquired

"It isn't hot enough for it to melt so fast."

The heroine of the rainy season climbed down the ship to feel the temperature of the water.

"Tsuyu, watch out for the sea kings!"

"The water is freezing." Froppy realized that it wasn't Todoroki's work after noticing a powerful water current moving through her palm and giving the girl second thoughts.

"Our course had been changed by a variation in water temperature."

Even though they had been ordered to remain vigilant, they were all sprawled out on the deck gazing up at the clear sky.

"We should have just moved forward or used the compass." Ojiro expressed his displeasure.

"Compasses discarded; the needle won´t stop spinning." The ship's captain replied by accompanying the group on deck, since it was impossible to navigate.

"GPS?" Aoyama asked, fanning himself with the glasses of his suit.

"Not working."

"The sun?" Shoto asked.

"Nope... We know how to sail a boat, but we don't know anything about maritime survival."

"We should have lower the anchor." Said the first officer with a gesture of disgust, understanding that it was his fault.

"YOU DON'T KNOW SHIT! WHO THE FUCK ARE YOU?" Bakugo yelled angrily at the strangers.

"Convicts." The officer lit a cigarette as he answered.

"Our crime was to sail around transporting unknown packages." The captain continued, taking a cigarette from his fellow partner.

"What were on those packages?" Froppy asked curiously.

"Don't know... We never asked."

"Well, we ended up in prison... Possibly Coke."

"Hey! Shut it!" The captain scolded.

"Whatever... We'll soon be dead anyway..." He replied, lighting his cigarette with his partner's.

"Huh? Explain yourselves." Ordered Mic

"Even if we dared to leave and escape by water, we would die... Do you want one?" He offered everyone a cigarette from his pack, accepting their fate.

"They are underage..." Eraserhead scolded.

"It doesn't matter... It's not like they're going to survive anyway."

"I don't understand why Gang Orca chose this pair of delinquents as navigators?" Midnight questioned in annoyance.

"In case we died during the voyage. No one will miss us"

"WHAT? WAS THE PLAN ALWAYS A ONE-WAY TRIP?" the students yelled in unison.

"Did gang orca really planed you to die during the trip?!"

"Yup, he has no chill."

"THAT'S WHY I DIDN'T WANT YOU TO COME." Yagi admitted crestfallen.

"All Might, didn't you intend to return?" Deku experienced a tightening sensation in his chest.

"TRAVELING WITH THE CREW THAT NEZU AND GANG ORCA GATHERED WAS SUICIDAL. THERE'S A BETTER CHANCE OF SURVIVAL WITH THE STRAW HATS." Yagi said turning towards both fishmen. "WITH ALL DUE RESPECT."

"No drama... We wouldn't have even made it through the Calm Belt." Mäkelä confessed while letting smoke escape his jaws.

The wind made them note how the temperature fell as they proceeded their way, until they came to a complete stop, drawing the group's attention at an icy vapor rising from the water surface.

Curious, they peered overboard and discovered that their reflection on the surface was still, resembling a frozen sea.

Mineta tossed one of his spheres that clung in what's seemed an ice coating. Making sure the terrain was transitable, they descended to walk on the frozen surface.

"I don't understand how is this possible? Not long ago we were sailing in warm waters and now everything is frozen." Iida was astounded.

Koda glanced out near the ice film, noticing a enormous ship-sized orcas swimming beneath them, pausing carefully to view them, almost making the shy young hero faint.

"What are you doing Yaomomo?" Jiro inquired as she noticed Momo hiding and creating numerous emergency flares from her chest.

"If the pirates can get us out of here, we'd better get their attention." She said placing them along the surface. "Help me place these."

"Right away!"

"Oi... What are they doing?" A voice said behind the group remaining on the ship.

"Did you not pay attention? We a... AAAAAAAAH!" Screamed Kaminari in surprise.

Everyone turned around to find a chubby boy with a straw-hat peering at the students with uncertainty.

"When did you?!" Aoyama asked uneasily, turning in all directions looking for the rest of the crew.

"Why is him so big?" asked Tsuyu, curious as always.

"OH NO! NO, NO, NO, NO!" All Might raced skidding to the kitchen, only to discover that it had been entirely plundered.

"YOUNG LUFFY! DID YOU EAT ALL THE SUPPLIES?!"

"Was that all?"

"WHAT?! WE MUST FILL STORE TODAY OR WE'LL STARVE!" Toshinori feverishly rubbed his hands in his hair, trying to figure out how to deal with both the stormy waters and the supply issue at the same time.

"That must be hard" He said nonchalantly, picking his nose.

"I'VE HAD ENOUGH OF IT!" A series of explosions began to approach the pirate, as an enraged student with grenades on his forearms dashed forward with the goal of incinerating him.

"DIE!" He yelled with a wide grin and crazy eyes, causing an blast near the pirate's head, who quickly dodged by taking a step to the side.

"Hahahahaha Sugoooooi"

"DON'T MAKE FUN OF ME, STUPID GUM!"

"YOUNG BAKUGO, PLEASE STOP..."

"Shishishi! You're funny." Luffy held his hat and bounced like a ball, away from his attack.

"STOP PLAYING, GODDAMN IT" The young man's hands ceased producing explosions, causing him to tumble to the ground, staring annoyed at his teacher.

"Enough Bakugo... We don't need any more trouble." Eraserhead demanded upset with his hair raised.

"WHAT ARE YOU DOING HERE?" asked the blond, approaching the young pirate.

"Well... We wouldn't know how to find you if we lost you, guys." He explained with a huge grin on his face, as he struggled to stand up appearing like an overturned turtle.

"Now you are lost WITH us!" They pointed out his stupidity as Yagi helped him to stand.

"Oh right..." He replied hitting his palm with his fist.

"HE'S AN IDIOT!"

"Nami will manage Shishishi." He said nonchalantly heading enthusiastically after a raven-headed boy to ask him silly questions making him lose his patience instantly.

The teachers made the decision to overlook the pirate who was upsetting the strange appearance students. Someone so childlike couldn't be dangerous, especially given there was no mention about him being hostile in the limited data they had.

"All right, let's continue with the emergency flares." The attractive woman seized command of the group.

"THAT WON'T BE NECESSARY... I SEE THEM," Present Mic called with his loud voice.

"See! I told you," the boy exclaimed joyfully after asking Mina if her poop was strawberry ice cream shaped.

The Sunny caught up with the students stranded on the ice, finding their captain along with them.

"AHHH, YOU'RE ALL RIGHT, I'M SO GLAD!" After finding the ship in excellent condition, Chopper ran inside the Sunny, jumping up and down in delight.

"So they managed to survive?" said Zoro with a proud gesture.

"WAHAHAHAHA They're tough for such youngsters... They did well for being inexperienced." The fishman proudly stated as he was admired by both captains of the enemy ship.

"WOAAAAAAAAAAAAAAAAAH! Meeellorineeeeeee~ Meeellorineeeeeee~." The cook started spinning in the background after seeing the heroine in her sexy tight outfit.

"Tch... Ero-cook." He mumbled being overheard by the blond starting an argument.

The heroes were astonished to see how pleased the pirates were to see them safe. Could it be because they had All Might on their side, or because they were not malicious?

"I don't comprehend... "How come they helped us, when we attacked them?" Todoroki inquired inexpressively.

"We weren't going to let an inexperienced group fight against Sea Kings... whether friends or foes." Said the relieved navigator.

"That's Nami-swaaaan, always so attentive and beautiful." The cook praised Nami's good intentions by spinning around her.

"He's a simp" Jiro couldn't help but spit with laughter.

"Now let's talk about your ransom payment."

"Oi, oi, oi!" Usopp, Zoro and Luffy made their synchronized hand movement after hearing their nakama's demands.

The straw hats took advantage of the frozen surface to anchor alongside the other vessel and plan their next course of action.

"Now that we've found Luffy, it's time to set a course,".Nami scanned the Log Pose on her wrist.

"Wait! What about us? We need to go back." The grape hero raised his voice in desperation. "Although, on second thought, I could get used to seeing her for a while longer." He thought with a perverted gesture looking at the sexy pirate.

"Well, go back then," The swordsman replied.

"Don't be such a jerk, Zoro... They have no idea how to navigate these waters."

"Sorry, we're not going back, the time is running out... But, you are welcome to join us." Nami considered an ambush led by heroes back in Japan, and the possibility of losing their last Coup de Burst on a trip back, deciding to keep it for an emergency.

"We can't, we don't have food," Sato confessed.

"How do you go out to sea without food?" The blond with the curled brow chastised.

"Hahaha, such idiots!" Mocked Luffy still puffed up.

"IT WAS YOUR FAULT!" Everyone accused the boy.

"Really? My apologies..." He apologized out of commitment rather than regret.

Luffy expelled lot of air slimming down abruptly, leaving everyone dumbfounded.

"WHAT?! JUST LIKE THAT?!"

"Oi Zombie, are you coming with us or you guys following?" Luffy turned around to straighten his straw-hat.

"Who said we're going to follow you?!" several complained.

"LET'S GO!" Exclaimed the straw-hat boy, addressing the heroes and lifting his arms energetically as the breeze toyed with his hat.

"ARE YOU LISTENING TO US?" the heroes demanded.

"Well, we won't leave you here" Zoro leaned against the Sunny's railing with his arms crossed.

"It's the least we can do after Luffy ate your food." Sanji said

"Is everyone all right? No injuries from the impact?" The small reindeer dashed up, clutching several boxes of bandages in case they were required.

"KAWAII," thought everyone on the Nautilus.

"You won't be able to get out of here without my assistance." Nami winked, making four students feel as if they were in heaven, meanwhile Midnight became even more jeaolus as she was used on being the focus of attention.

"In the end we must return Zombie back home, so we will come back."

"Zombie?"

"PLEASE, CALL ME YAGI?"

"Shaggy."

"Almost." Franky gave a thumbs up at Luffy's effort.

"Are you really serious about assisting him?" Midnight was astonished by the criminal's apprehensive demeanor.

"I don't believe it; why would you return him once you've accomplished your goal?" Mic remained skeptical.

"He bought us food." Luffy stated this with a wide grin and a twinkle in his eyes.

"YOUR MOTIVATION IS BASED IN FOOD?!" Mic burst out laughing, not believing the boy's straightforward attitude.

"Don't try to understand him, that's how our captain is." said the skeleton.

The Nautilus crew's skin began to lose its color, and after a brief period of silence, the ship jumped out of the water as a result of everyone's screams.

"THE CAPTAIN?!" The identity of the foolish young man shocked everyone more than the talking skeleton did.

"IS HE REALLY THE CAPTAIN?!" Mic questioned, tugging the boy shirt as he pointed at his goofy expression.

"There's no way that guy is in charge!" Iida couldn't contain his thoughts.

"This moron must have a negative IQ." Kaminari remarked.

"He asked me, if my feces was bird-like" Tokoyami could hardly recite the sentence on shame.

"I don't even want to remember what he asked me." Koda covered his face embarrassed.

"YOU GOTTA BE SHITTING ME!" Bakugo complained.

"We thought he was the captain!" They all pointed towards the swordsman, who was staring at them indifferently.

All Might only opened his hands and turned to the sky with his classic tired eyes letting out a sight after the misunderstanding, comprehending the actions of his colleagues who were whispering close him.

"Just look at him picking his nose; he must have scratched his brain and turned into an idiot." Mic said in hushed voice so that only his two buddies could hear him. Midnight was taken aback by the scene, while Eraserhead's eyes started twitching.

"Are we really going to let them lead us?" Iida worriedly asked his teachers, who had no idea what to say, having no choice but to accept the outcome.

Toshinori approached the Nautilus's edge, leaping towards the Sunny, barely holding on to the handrail where the docking system's number was, raising his light weight with both arms to return with the straw hats.

"All Might..." murmured some of the students, watching as the vulnerable hero decided to travel with the enemy rather than with them.

"THIS IS AN OPPORTUNITY THAT I CANNOT LET PASS, I APPRECIATE YOUR CONCERN, BUT I DON'T PLAN TO GO BACK ON MY DECISION... AS FOR THE RETURN... IT IS TOO DANGEROUS FOR YOU TO DO IT ON YOUR OWN."

"WE WILL NOT LEAVE WITHOUT YOU!"

"I KNOW… YOU WILL COME WITH US." He decided on his own.

"That's not an option either!" Aizawa complained in annoyance.

"Even if All Might goes with you; without our guidance you'll be adrift." Nami said while holding the log pose, watching the needles point in three different ways, prompting a wide smile to burst out on her face.

"Ya-Tah! We have routes!"

"Where should we go?" The long-nosed asked

The captain approached curiously to see the movement of the three needles. One of them was pointing west, another pointed skyward, and the last one to the deeps.

"SUGOII! Let's go to the sky!"

"To the sky..." The word kept repeating over and over in their heads.

"WHAT ARE THESE IDIOTS SAYING?!"

"According to the texts, the underworld is located in the depths. What are your thoughts on that, Mr. All Might?" enquired the mysterious archaeologist.

"PRECISLEY, THE DIRECTION CLOSEST TO THE UNDERWORLD IS THE ROUTE WE SHOULD TAKE... ONCE THERE WE CAN SEEK FOR IT." He stated firmly

"UNDERWORLD!" Ussop, Chopper, Brook and all the UA screamed.

"Wait, All Might, Are you insane?!" complained Mic.

"Robin... What is the underworld?" asked the captain.

"The land of the dead."

"YOSH! LET'S GO TO THE UNDERWORLD!"

"WHAT? JUST LIKE THAT!" Complained the students and teachers.

"Wait Luffy!" demanded the Straw Hats.

"Wait All Might!" demanded the heroes.

Both responded to their respective groups with a broad smile.

"Those two must be joking." Said Present Mic

The captains of the Nautilus stared at Jinbei with interest, waving at him and raising both their cigars with a smile.

"Hey heroes... We'll go with those pirates." Captain Mäkelä decided.

"WHAT?" The teachers reacted in surprise.

"We had...We have a specific goal in mind, and they can help us get there. You all were only a stumbling block in our path... Also, we can't guarantee your survival if we part up." The captain's response astounded his passengers.

"So, we have no choice?" asked the heroine.

"IT SEEMS TO BE SO."

"I don't know how you did it... but you got away with it." Eraserhead said irritably.

"I WOULD HAVE PREFERRED NOT TO EXPOSE YOU ALL TO THIS..."

Some students celebrated; despite being villains, the relaxed attitude of the group gave them confidence as they knew how to sail the sea, unlike their current captains, who smoked a cigarette accepting their fate in advance.

Meanwhile, the teachers were at a loss for words. Mic was perplexed by everything that was going on, Aizawa was tired of having to look after the group for more than 24 hours in an environment where anything may cost them their lives, and Midnight seemed to like it despite everything.

"Well, it appears that there is no other choice… "I'm going to change for a sunbath." The heroine celebrated.

"This is not a vacation, Midnight." Eraserhead called her attention.

"We can't do anything, it's a riot." She said with a slight smile, accepting her fate.

"Why does she have that attitude?" Shoji asked.

"She never gets to go on school field trips..."

The sun's beams abruptly dimmed, and the translucent ice lost its transparency due to the projection of various shadows around it.

"MORE SEA MONSTERS?!" asked Koda fearfully.

"Kings..." Tokoyami corrected

"It doesn't matter what they are!" cried Jiro

"Shadows… It's not coming from below..." Todoroki mentioned expressionlessly.

Everyone turned their gaze up to the sky, watching as massive figures descended above both temporarily stuck ships.

"Oh, hail..." Zoro replied expressionlessly.

"THAT'S NOT HAIL, YOU IDIOT!" Yelled Katsuki pissed off by the green-haired man's stupidity.

"It looks like icebergs falling towards us!" Shouted students as well as pirates.

Both sides were prepared to defend their respective ships; the heroes glanced to the skies, ready to destroy them, while the criminals couldn't help smiling at the unusual phenomena taking place around them.