Chapter 1: A New World

AN: Heyyy, this is your boi Goku D. Uzumaki here with a brand new story, but this time, our favorite boi Charlotte Katakuri of One Piece will be in the Loud House universe! How will things happen with our mochi boi added in this crazy large family? Well, read and find out!

I looked over at the crossover sections of the Loud House, and...wow. I thought the Danganronpa crossovers are tiny...for such a popular Nick cartoon, I would expect the crossovers to be immense! But alas, my dreams were shot down. So I figured to try this story out, and I know...I'm not even a quarter way done with my first story The Ultimate Big Brother (please check that out and let me know) but I was so anxious to try a new story with a character that the Loud House universe had never seen before! So I can't wait to get this started.

First and foremost, to set some ground rules. Katakuri will be in his early teens, during when Brulee got injured, so he's most likely in between his 13-14's. His appearance already will stick out like a sore thumb in the Loud House world so I decide to make him younger, make him be the eldest of the Loud family. As he grows, he will be not as his original 16'8 titanic height, but he will be roughly around 9-10 feet tall, to add a little variety. And plus, he will have none of his powers...yet. The only one he will have right at the moment is his Observation Haki, and that's it. His other abilities may or may not come, because I don't want him to be broken as his presence already broke all logic in the Loud House world, but just trying to wing it.

And Katakuri might be OOC, but I will do my best to keep him in his character. Like in my first story, this is him after his fight with Luffy.

Will this story be cringy or awesome, I hope the latter, I honestly do. I hope this story won't p off any Loud House or One Piece fans out there so please bare with me on this one.

So without further ado, please enjoy the first chapter of Charlotte Loud Katakuri!

DISCLAIMER: I DO NOT OWN ONE PIECE OR LOUD HOUSE. THE LOUD HOUSE IS OWNED BY NICKELODEON TV AND CHRIS SAVINO AND ONE PIECE IS OWNED BY FUNIMATION, TOEI ANIMATION, SHUEISHA, FUJI TV, AND EIICHIRO ODA.

In an unknown world, in a world full of mirrors

"GUM-GUM...BLACK...MAMBA!" A voice yelled out from in the air as his arms began to punch and zip at extremely high speeds at the gigantic, wounded crimsonhead giant to try to defeat the man and finish the fight once and for all.

The giant raised his blackened arms that are formed like blocks to shield the numerous rapid-fire punches that are bombarding at him. Though the punches are extremely frenetic and inaccurate, they have semi-homing abilities as a few fists strike against the giant's stomach, reeling him back a bit as the flurry of punches rain upon him. The one who is launching the attack is a young boy at 19, with black wavy hair, his eyes narrowed in intensity of his intent on defeating his opponent. The boy has a missing tooth and like the giant, his body is marred with battle scars. He's wearing whatever scrap of clothing that remains of a black dress suit, and red shorts with white fluffs.

His body is coated with a black sheen with a red tint. A smoke ring billows around his shoulders and underneath his arms. And what both the boy and giant have in common is that they have a grave, bloody impalement wound on the left side of their stomachs. Despite the injuries, the two still battle with their heart's content of besting one another.

Having enough of the barrage, the giant began to dodge the strikes with such precision, almost dance-like. Though it wasn't perfect as he's been tagged by a few punches, but despite of, he's dodging his way out of the furious hail of punches. The giant continued to dodge and evade the punches that were heading his way until one fist tagged him at his boot, causing him to slip and as if it looks bad enough, his slip up cause the frenzied fists to home in on him in an effort to land an endless rain of punches.

But the giant have other ideas. His crimson eyes glowed a bright red and his body morphed like a snake as he avoided the barrage and flies off to exit the storm. As the boy continues to launch his attack, in front of him was the giant who successfully managed to dodge, evade, and exit the furious hail of punches. The boy's eyes widened in shock as the giant reeled his left leg back in such great lengths due to his enormous height and right before the boy managed to react, the giant pulls his leg and landed his pink knee pad's spike in the boy's face. The extremely painful impact sent the boy flying across the purple, surreal dimension's walls before finally crashing, ending the boy's relentless attack.

The giant reeled his leg back after sending the boy packing. Satisfied by the end of the punches, the giant pants as he stared at the shattered walls to the boy that landed several yards across from him. The man's battle-crazed eyes widened as he knows that the fight has gone long enough and it is time to end their duel that had been going on for several hours.

"I believe it's time to end this, don't you agree Straw Hat Luffy?" The giant shouted across the area to the boy. In a pile of rubble, the boy now named Luffy stepped out of the rubble with a large trickle of blood on his face from the spike blow the giant inflicted on him. Yet still, his face is still marked with fierce determination and will to defeat the man who gave him one of the fights of his life. Luffy panted as he heard the giant's question as he too wanted to end the fight.

It's now or never.

"I was thinking the exact same way. Let's do this, Katakuri," Luffy replied back. The giant named Katakuri smirked as his body morphed into a doughnut shaped wheel and began to spin at high speeds towards Luffy. The boy widened his eyes as he recognized the technique as he got hit by the attack and known its devastating effect on him. "That move again?!" Luffy exclaimed.

Katakuri's face flashed on the speeding donut with an intense look on his bloodied face. "Get ready Straw Hat, you fought well and as such, I will put you to rest!"

Luffy cocked his right arm back and reared his fist further with a ratchet gearing sound to it as he prepares to launch his counterattack. Right now it's now or never, he must put all of his strength and speed in this attack for it to put Katakuri down once and for all! He must get stronger!

"Thank you but no, the one who will need rest is you!" Luffy shouted back rearing his arm, gathering all of his strength to the fist.

"NOW...GUM-GUM..." Luffy shouted then he finally released his right arm and it sped and stretched towards the spinning donut but the man dodged the attack and rose in the air. Katakuri's face emerged from the wheel with his razor teeth mouth stretched wide as he screams at the boy to end the fight.

"BUZZ CUT MOCHI!" After Katakuri screamed that, black spikes emerged from the wheel as he charges closer to Luffy. The rubber boy wasn't intimidated at the slightest, but grew more fierce as he forces more speed and acceleration in his stretching fist to gain enough power and momentum to land at the spinning man as it continues to make angles and corners to get more speed. The wheel launched high in the air until its like a dot, then suddenly the wheel uncurls itself and out emerges Katakuri flying down towards Luffy with his right arm shaped like a massive, gnarly mace with a black coat over its spikes. The giant's eyes are filled with a battle-crazed insanity as he flew closer to the boy.

"YOU WILL NOT ESCAPE THIS!" Katakuri bellowed fiercely. Back to Luffy, the speeding right arm hit its last corner and the boy finally launched his attack at the flying giant with his strongest attack in his new form to defeat Katakuri and bring him down on his back.

"KING COBRA!" Luffy's fist blitzed past him and as it reaches closer to Katakuri, rainbow colored waves forms around the arm and coated it. Then, all of a sudden, a giant golden snake-like figure that looks like a cobra emerged around the fist, it's like the snake is made out of beautiful, radiant, yet ferocious flames. The cobra hissed and roared then it went back to the fist, and the rubber fist enlarges.

The entire surreal mirror world tremors and shakes as the two warriors launched their strongest attacks at each other, with nothing but their iron-clad, vicious, and savage determination and will to best their opponent.

"RRRRRAAAAAAAAAAAAAAAA!" Katakuri bellowed monstrously as his attack hovers over Luffy's head

"YYYYYAAAAAAAAAAAAAAAA!" Luffy roared ferociously as his attack speed towards Katakuri's stomach.

In a split second, Luff's King Cobra lands a crushing blow in Katakuri's stomach, reeling the giant back with his face filled with immense pain. But unfortunately for Luffy, Katakuri managed to summon enough strength to land his Buzz Cut Mochi on Luffy's head, pinning the rubber boy in the floor, making Luffy feel excruciating pain. The two combatants despite being hit by their opponent's attack mustered up their last reserves of strength in their attacks before the collision of the attacks cause a massive white explosion that sends a powerful shockwave that sends rubble and shattered glass all across the world before the entire world is engulfed by a massive white light.

somewhere else...

*groans*

A pair of eyes blinked open.

"T-That was strange, what happened back there?" The person groaned. The person opened its eyes fully before a flash of light blinds it, making the person wince.

"That's too bright...take my time, take my time."

The person close its eyes to wait for its eyes to get adjusted to the brightness, and sadly, it would seems that it would take a while for it to be adjusted to the brightness.

"W-What?! W-Where am I, what just happened? How did I get here?" The person asked itself. The person then lifts itself up and suddenly, an extremely sharp pain sends it reeling back, making it wince severely. This pain was unlike any the person has felt before and the source of it comes from its left abdomen.

The person puts its hand on it, trying to rub it to soothe it but did little. "What in the-? What's going on? Why do I feel pain, ugh...the last thing I can remember was that-."

"Oh, thank goodness you're awake!"

A relief-filled woman voice called out. The person turned to where the source of the voice came from and hears a door opening. The woman sets the tray on top of a table with wheels beside the person's bed. "You've been out for quite a while, you gave us quite a scare back there." The woman spoke in a distinct, exotic-like accent, one that the person had never heard before.

The person let out a groan as it felt the pain that sears its left side, in which the woman grew concerned and reach out to grab its arm to stop it from trying to soothe it. "Please, I would advise that you would avoid applying pressure to that area. In all honesty, we were shocked that you was still alive when we first saw you."

"W-What happened? W-Where am I?" The person groaned.

The woman let out a small smile. "You're in the hospital, silly. We found you lying in a grassy field where a few passerbys saw you and called us to come get you. You were on the verge of being in a coma if it weren't for us arriving on time."

The patient moves its head left to right in utter bewilderment. How did it get here, where exactly is it? The person is obviously shocked, bewildered, and confused as to what is going on. The last thing it remembered before passing out was falling on back after founding something in a small boy he was-

"Gah!"

The nurse flinched slightly at the pained yelp from the patient before reaching out and puts her hand on its shoulder. "Hey, are you alright?! Has the pain came back even worse?" she asked urgently.

The patient grabbed its hand and rub the temples to soothe the sharp pain it felt. In fact, its whole body felt extremely sore as even the tiniest of movement would send its body in a world of unimaginable pain. Right before the patient does something, the nurse gently pushed the patient back into bed and takes out some bottles that contains something in it. She then pops one of the bottles open and takes out what it seems to be a pill and the cup of water from the lunch tray.

"I need you to open your mouth, this will help relieve the pain," the nurse instructed.

The patient opened its mouth and felt the nurse pop the pill in its mouth. Right before she gives it a drink, she gives the patient further instructions. "Now please, I need you to take your time while you drink, because if you overdo it or drink too fast or how you normally eat, you will feel even more pain and you will risk getting into shock. Our diagnosis shows that you haven't ate or drank anything for the nearly two days. So please, drink your water and take your pill slowly."

The person nodded slightly after taking the nurse's instructions and lowered its mouth to intake more liquid. The nurse slowly puts the cup at the person's lips, making the person wanting to just down the entire water but after listening to the warning about his body's long absence of food and water, it is not worth the risk. So it only open its mouth slightly further as the person tried its absolute best not to shudder in relief after feeling a splash of ice cold water touching its dry lips and tongue.

The patient took in some of the water and held it in its mouth, savoring the refreshing, relieving, cool, and crisp taste of water before slowly downing the water with the pill sloshing in it down its extremely parched throat in very loud gulps. Little by little, the person felt its body beginning to wake and take in the water to rehydrate itself and feeling the pill hitting the bottom of its stomach with the acids already beginning to start their functions.

The woman retreats the cup from the patient's mouth to wait for it to intake the liquid and pill until its appropriate to give it some more water. Her stern yet concerned expression turned to one of ease as she saw the pained grimace shifted to one of calmness and serenity.

After what it seems to be like minutes, the person finally opened its eyes and for the first time, the light didn't sear its eyes. The person's vision finally clears up and takes in the environment its in. The environment appears to be a room of sorts. The room is porcelain white and the walls are a light baby blue. The lights appears to be ceiling lights as they shine its brightness in the already bright room. The person looked to its left and founds another bed that is empty, but what grabbed its attention is an IV stand with bags of fluid and its obvious that the fluids are hooked up to it.

The patient turns to the right and founds a machine that keeps a steady beeping with numbers and a screen on it, again, an obvious indication that the machine is a heart monitor. Feeling comfortable of the hospital room, the person lets out a long sigh to ease the remaining of its tense nerves. Right before the person goes back to another moment of thinking, it heard a light chuckle.

"My, I'm glad that you're finally better. I know this room may not be stylistic, but at least its helpful to ease the mind. Sometimes I come in these rooms just to have a few moments of solitude whenever I'm not busy," the nurse mused.

The person remembered of the nurse and very slowly lifted itself to sit up to take a look at the woman who was caring for it. The person turns to the woman and she lets out a small gasp of surprise as she takes in the person's eyes.

To the person, the woman appears to be in her early 30's with long black hair tied to a bun. She has black eyes and thick eyelashes and a few bags around her eyes. She has smooth caramel skin and she wears the standard white nurse's outfit with the hat on her head. She has no socks on and wears black slip ons.

To the nurse, this person is unlike anyone she had ever seen before in her life. Never once she came across a young teenage boy with short spiky crimson hair. She seen redheads before but not crimsonheads. The other features that stood out are the arched eyebrows, sharp eyes with thick eyelashes. What especially surprising was the color of the eyes. The nurse had met many people with different eye colors. Most of the time they are either black, brown, a few blue, green, and gray to get by. But she never saw anyone with the same color of eyes as the hair, crimson.

But they are just the tip of the iceberg. The one feature of the boy's face that made the nurse's eyes widen in surprise and intrigue is the boy's mouth. The boy has two stitched up vertical scars coming down to the corners of his mouth. It's without a doubt he had the scars for a long time. But the one thing that really grabbed her are his teeth.

Instead of normal teeth, the boy has pointy, sharp fangs. Fangs so long that they would put an ordinary vampire's to shame. Two pairs of fangs appears on the corners of his mouth, with the two rear fangs appearing to be tusks and the frontal be normal fangs. The boy didn't have just those four long fangs, but whenever she peeks at his mouth, his entire mouth are filled with normal sized sharp teeth. Despite her best efforts not to appear to be extremely shocked, she couldn't help but be flabbergasted by the appearance of his mouth.

The boy notices the nurse's expression raised his eyebrow. "I know, you never seen teeth like these before. Go ahead and be frightened of it."

That snapped the nurse out of her stupor as she straightened herself out. "Oh no, it's not the fact that I am scared or anything, it's just that you have a very peculiar mouth. I met with people with bizarre features but never something so outlandish as your teeth. If I have to be honest, they're pretty cool."

That earned a slight look of surprise from the boy. Normally, he would expect her to be afraid and call him a monster or something for seeing his mouth and he would get furious and attack, but now he's not so bothered with it. And the last thing he expects was for someone he never seen before to compliment his abnormal, razor sharp teeth.

The boy takes a good look at the nurse to see any form of lie or deception if she is saying that to show pity, but all he found was genuine intrigue, curiosity, and slight awe. He inwardly let out a small sigh of relief knowing that the nurse is not judgmental on people's outward appearances.

"Thank you, ummm...sorry, but I never catch your name," the boy said.

"Oh no, I'm sorry! Pardon me, my name is Maria Casagrande Santiago, but normally it's Maria Santiago. Call me Maria for short," the now named Maria answered with a smile. "And may I ask of your name?"

The boy stared at Maria. For some unknown, unexplained reason, he came into a place he never seen before, with a person he never comes across before. Though he never met everyone, but never someone that looks so...normal, to put it lightly.

But despite of being muddled as to what had happened, he's more than willing to let Maria guide him into wherever he need to go. The least he can do is be thankful that Maria and the rest of the doctors put him back together after finding him on the brink of a coma, worst case death.

And so, the boy gave Maria his name, and unknown to Maria, this name is going to make her remember it for the rest of her life.

"Katakuri. I'm Charlotte Katakuri, but you can call me Katakuri."

End of chapter

AAAAAAAAND CUT! It seems that our boy Katakuri has landed upon the Loud House universe and the first face he sees is Maria Santiago. Sorry if all of y'all expecting for Katakuri to meet the Louds at the moment, but don't worry, either in the next or later chapters, he will. How will he be integrated into the wildest family in the world? Well, you just have to wait and find out!

I'm sincerely sorry if any of you guys find the story to be a mess. I'm just trying to do something new by having Katakuri having little to no memory as to what happened. So far, the only thing he remembers is the end of his fight against Luffy, he doesn't remember the rest of his family or anything of that. And yes, like I stated before, Katakuri has reverted to a child, so the plot will be more believable than having a 48 year old man taking part of a large family. How strange will that be?

And yes, I know this story is not in the crossover section, but I just want it to be open to a larger audience and I hope that it'll be acceptable for you guys and gals. Hopefully the next chapter won't take long, I just need to update my first story The Ultimate Big Brother then work on this story. I will do my best not to overload myself with multiple stories since these two are plot driven stories, very long plot driven stories. But I want this story to be a little lighter than my first story since Danganronpa is dark with the themes of despair, death, betrayal, and distrust. So I honestly hope this story will make you One Piece and Loud House fans happy!

So until next time!

Oh, and if you want to be a beta-reader, pretty please PM me so we can get started so next time the grammar and story structures will be more coherent.

So please like, favorite, follow, and review! Any flames or destructive and/or void criticism will be in the Loud House boiler.

Until then, see ya!