Disclaimer: Kateikyoushi Hitman Reborn isn't mine~!

Author: Hello readers...Oh gosh tomorrow is the official day that I'm going to die...I'm just joking I'm gonna go to school ya know...I'm so nervous I think I'm gonna go mute, makes me wonder if it's okay if I introduced myself by writing on the paper or notebook and go all year pretending mute XD I tried imagining it yesterday practicing in my mind standing in front...and I think I'mma cry now. XD (T^T) By the way do you know? cellphone's are prohibited which means I can't listen to music to calm myself.

WARNING: Profanities, OOC, Unbeta and Long chapter?


Hahii! Destroy girls' hearts!


Narrator's P.O.V

Tsuna and every passerby practically look strangely at the girl with a high ponytail brown hair wearing a Midori Middle uniform, especially the girl with long brown hair wearing a Namimori Middle uniform balancing herself in the fence while she had a green thing tied on her waist. "H-Hello!" the brunette wearing the Midori Middle greeted stopping in front of Reborn, who watch her shakily balance her body "Ciaossu." Reborn replied keeping his hand tied on the green rope which was tied on Yuuki's waist 'Who's she?' Yuuki thought as she watch the scene played in front of her.

"My name is Miura Haru." she introduced, "I know. You follow us a lot when we're going to school." Reborn impassively stated making Haru blushed madly in happiness while the twins watch the scene. "What is it today?" Reborn asked, snapping Haru from her pitiful state. "U-Um, Will you be my friend?" Haru asked as she nervously lower her head in the same height of Reborn "Sure." Reborn agreed while the passerby slowly left one by one.

"HAHIE!" Haru squealed falling in the fence and unfortunately landed okay by doing a side flip. "I did it!" she squealed doing some kind of victory pose making Tsuna stare weirdly at her.

"It might be a little fast, but can I squeeze you like this?" Haru asked, hugging herself while blushing madly as an example. "Don't be so friendly with me." Reborn stated coldly as Leon turn into a gun while Yuuki on the other hand carefully jump down from the fence. "I'm a hitman, you see." he added making Haru's eyes widen in astonishment, noticing this Tsuna promptly turn to Reborn "Hey Reborn! Don't say that in public-"

*SLAP*

The ringing sound of slap reverberate through the street as a red hand print started forming on Tsuna's face "Miura-san, I think it's rude to slap someone without reason." Yuuki firmly stated, standing in front of her brother looking at the girl right in front of her while Tsuna stayed dumbfounded processing what happen. "Reason? There's a reason! You two are horrible! What are you teaching to a poor baby!? Babies are angelic, with hearts of the purest white!" Haru shouted as an large irked mark appeared on her forehead. "Are you trying to destroy their sweet purity with your rotten heart!?" she continued grasping Yuuki's colar wrinkling it.

"I-I'm sorry b-but you're w-wrong w-we didn't teach Re-chan those." Yuuki replied as Haru shakes her repeatedly "WHAT DO YOU MEAN?! If it's not you then who!?" Haru exclaimed looking at Yuuki "Movies and umm other people?" Yuuki muttered as her vision blurred in dizziness. "...LIAR! I know what Reborn-chan's doing everyday! he never watch any movies! He's always together with you two! and even if it's true you should stop it since you're his big sister!" Haru yelled.

"Umm...We're not siblings? Please calm down." Yuuki replied trying to calm Haru down, she steadied her vision but instead of seeing a calm Haru she saw a more furious one "..Not siblings...Y-You... You're a love RIVAL! Making so-" Haru stated pointing a finger at Yuuki completely forgetting Tsuna and the things she keep blabbering about 'purity'.

"Love rival?" Yuuki asked and immediately Tsuna explained as he rubbed his cheeks "Love rival is like...how do I put this? Well two or more woman fighting over a man. So basically the man is yet another trash, another waste in the human society. As your sweet kind brother, I'll give you an advice. If a girl just like that-" points at Haru who was still blabbering "-proclaimed you're her love rival, don't think twice and just give the main point of the rivalry." Tsuna stated and rewarded by a 'gentle' kick on the head, courtesy of Reborn.

"-and you're also a bad influence! So you two shall not see Reborn-chan anymore!" Haru continuously yelled completely ignoring the trio's conversation.

"That wouldn't work." Reborn stated stopping Haru from her rampage "It's my job to raise Yuuki and Tsuna as a 10th boss of the Mafia. I cannot be separated from them till then." Reborn added causing Haru to act blindly and immediately aimed a punch on Yuuki's face.

*SWISH*

*GRASP*

Yuuki would've been hit if not for Reborn's leg blocking the fist with Tsuna's hand holding the wrist successfully stopping the punch which was as few more inch away from her face while Haru looking at the two with wide eyes as silence coated the street. Before Tsuna can say anything a familiar obnoxious loud laugh echoed completely breaking the silence.

"BWAHAHA! Lambo-san has appeared! Reborn, brace yourself!" Lambo yelled as he swung on a rope heading towards them but fall midway. "To-ler-ate...Mom!" Lambo cried as Yuuki immediately appeared in fornt of him rocking Lambo up and down "There, there~" Yuuki whispered patting Lambo's back not noticing Haru walk behind her "Kyaaa~ He's kind of cute! Can I hold him?" Haru asked squealing in happiness.

"I know~! and sure!" Yuuki agreed as she pass Lambo to Haru who squeezed Lambo to death 'Oi...Did she forgot that the weirdo was punching her just now?' Tsuna thought sweatdropping as he silently walk near Yuuki grabbing her hand and made their escape.


Class 1-A


*Ding* *Dong* *Ding* *Dong*

"Gokudera Hayato-kun. You got one hundred points on the maths test." the teacher announced to the class and the scowling Hayato who snatch the paper away from the teacher. "That amazing, Haya-chan!" Yuuki complimented making Hayato's ears and tail pop out "Nah~ this much is easy!" Hayato stated smiling happily at Yuuki.

"Sawada Tsunayuuki-san." the teacher called and Yuuki automatically stood up and walk forward "Good job, you've gotten a one hundred on math again." the teacher complimented and Yuuki returned to her seat not after Hayato yelled like her number one fan "As expected of Hime-sama!"

"Sawada Tsunayoshi, Yamamoto Takeshi." the teacher called in a angry manner before looking uo at the two males who automatically stood up from their seats "Twenty points. You two will be getting extra homework for failing the test. Your work needs to be submitted tomorrow." the teacher stated making Tsuna blushed in embarrassment. "You must get all the questions correct or.."


Sawada Household


It's been a few hours since Haru proclaimed that if she ever solved the problem in number 7 the twins will never be involved with Reborn ever again so currently Reborn was performing a magic trick in front of Yuuki while the others concentrate on the problem except for Tsuna who was also watching.

Reborn put his pet chameleon on his fedora and flip his fedora raising it in front Yuuki even showing the empty fedora "He's not there. He's here." Reborn said and Leon pop his head out of Reborn's hair earning a clap from Yuuki and a sweatdrop from Tsuna 'Such a easy going persons.' Tsuna thought.


-Time Skip-


Evening

"I'm sorry! I can't do it!" Haru cried bowing her head in shame "What was that, 'I can solve it!' you lying girl!" Hayato yelled with an irk mark throbbing on his forehead causing Haru to wailed "Maa~ Haya-chan, she never said she could solve it, she just said if. So don't call her a liar." Yuuki said patting Haru's head for comfort.

"You shouldn't make her cry." Takeshi cut in closing his eyes in disapprovement "That's right, Gokudera-kun." Tsuna agreed even though he's still kind of bitter of what happened in the morning. "A true mafia member treats woman with respect." Reborn stated sending the last blow.

Clearing his throat Hayato awkwardly bend down near Haru who was currently being comfort by Yuuki "Umm...My bad." Hayato stated with a twitching smile.

*Swish*

The curtain was pushed aside by a white tail "Who are you? I'm Lambo. Who am'I? You're Lambo. I'm Lambo~" Lambo sang only to be greeted by a glaring silver head 'Read the atmosphere, dammit!' Hayato fumingly thought. "I, um, only happened to be passing by." Lambo stated walking towards Yuuki's lap before pointing on the cookies.

Getting one cookie, Yuuki gave it to Lambo who squealed in delight "When I eat cookies I get hyper. After I get hyper I get sleepy!" Lambo sang failing to notice a fuming Hayato struggling for control.

'I can't control myself anymore.' Hayato thought but before he can do anything, Haru snatch Lambo form Yuuki's lap and pressing her cheeks with Lambo's completely disputing Hayato's rage "I don't get it at all." Hayato grumble before sitting back.


"Oh yeah! Since it's a middle school question, an adult should be able to figure it out!" Haru announced earning an 'Oh's' from the room "But it can't be just anyone..." Tsuna trailed while no one except Yuuki and Reborn heard a soft thumping footsteps "I have someone in mind. We were just in the kitchen together. She's called Bianchi-san." Haru informed smiling happily.

"Bianchi!?"

"Aneki?!"

The door clicked open "Here's the midnight snack." Bianchi's voice informed and Hayato immediately stood up and push the door close using his strength "Let me in." Bianchi commanded. "Hey." Takeshi casually greeted. "Don't just go along and greet her!" Hayato rebuked trying to close the door "Hayato, you're taking the gender of your older sister too much into consideration." Bianchi stated.

"Hah? N-No, I'm not!" Hayato grumbled paling in the process, "You guys seems to get along well~!" Yuuki stated giggling at the interaction "H-H-Hai, Hime-sama..." Hayato said, not having enough courage to disagree until he felt a hot sensation and abruptly let go of the doorknob "So, how do you like my poison cooking? My powerful Dissolving Sakura Mochi." Bianchi asked and Yuuki showered her with compliments as she eat the unpoisoned sakura mochi while Hayato collapsed on the floor.

Tsuna and the others waited as Bianchi read the problem in Tsuna's paper "Since I'm the one who recommended Bianchi-san, if she solves it then I win." Haru stated in a sly manner "Don't just make up rules!" Tsuna exclaimed and he suddenly heard Bianchi chuckled "That's right. I don't care about this!" Bianchi exclaimed and ripped the paper to pieces to Tsuna's horror and left saying 'It has no love'.

"My question paper!" Tsuna screamed in horror "Don't worry, Nii-chan. I photocopied dozens of them in case your clumsiness strikes!" Yuuki beamed showing dozens of copies to Tsuna before informing "Ah! I also have someone in mind!"

Standing up she walks towards the window sliding the curtains aside and opening it. She cupped her hands around her mouth she called "Kyo-chan!" before stepping aside from the window as the others gave her a questioning glance except for Reborn who continued and change into his pjs.

Soon a figure of Kyoya dangled in the window that came from the roof before entering the room. "What do you want, Fluff ball?" Kyoya asked impassively gazing at Yuuki even though he already know why "Anone~ They can't solve this problem, do you think you can solve it?" Yuuki asked giving Kyoya Hayato's paper "Who's paper is this?" Kyoya questioned not even glancing at the paper.

"Haya-chan." as soon as Yuuki answered Kyoya rippled the paper and throw it away "Homework are for Herbivores." he stated and lean on the rail of the window ready to leave but glance back at Yuuki "Fluff ball, it's past time for your sleep." Kyoya stated and silenced the silvernette by bashing him on the gut then left.

"TONFA-B*STARD! I'M GOING TO F*CKING KILL YOU!" Hayato yelled clutching his stomach in pain.


A few minutes have passed and soft breathing was heard together with a bubble snot while Tsuna looking at the two sleeping figure in envy "Oh right, this question was from a book my dad was reading!" Haru stated and dialed her dad's number on her phone.

"This is my dad. He's a university maths professor." Haru stated with confidence "You could've called him in the first place, also lower your voice a little you'll wake Yuu-chan up." Tsuna stated and look at Yuuki if she's been woken up but sigh in relief when he saw her just gave out a soft groan and snuggled more with Reborn.

"There's no problem with you not being able to solve this question. This is a very hard, university level question." Haru's father informed facing Tsuna "High University Level?" Tsuna repeated in confusion "You cannot prove this because it cannot happen." Haru's father stated "Really?" Tsuna asked earning a nod from Haru's father.

"Yes, even as a university professor, I cannot prove it." Haru's father said "No. It can be proven." a squeaky voice stated and Haru's father look towards Yuuki's bed where Reborn was currently sitting up carefully untangling Yuuki's arms.

"What if, at first, the papers had glue on them." Reborn started "When they fell, the glue would make the papers stick together." Yuuki finished shocking Haru's father while Yuuki sleepily rubs her eyes.

"I wouldn't have thought..." Haru's father trailed "Common sense was the only thing needed to solve the problem, Nii." Yuuki stated before plopping back on her bed and entered her dreamland once again. 'If you know the answer you should've told us!' Tsuna thought giving his sleeping twin a dry stare "Oh, those sideburns..Y-You must be!" Haru's father exclaimed in realization. "Dad, you know Reborn-chan?" Haru asked.

"Reborn? That isn't his name. His name is...Boreen! He makes a rare appearance in the scientific community. He never fails to solve a problems that were deemed impossible! The genius mathematician, Professor Boreen!" Haru's father exclaimed in admiration and the trio 'Ohed' but Reborn shrugged it of and shamelessly grabs Yuuki's arm wrapping it on his body like his blanket.

"Okay then, Reborn-chan, you can come live in my house." Haru stated and walk towards Yuuki's bed ready to grab Reborn though the bubble pops out making Haru's hand freeze "Yuuki and I are the ones who solve the problem. But since Yuuki was Tsuna's twin, Dame-Tsuna's side win." Reborn stated causing Haru to pout "I'll just tell you, until I make Tsuna and Yuuki a great 10th generation Mafia boss, I cannot depart this house." Reborn added and the occupant left the room, Tsuna sending Takeshi off with Haru and Haru's dad.

When Reborn was sure that they left the room, he move closer to Yuuki's body raising one hand to remove the hair covering her face as his mouth form a thin line before falling asleep himself.


The Sawada Twins was currently walking to a miraculously deserted street towards the bridge to go to Namimori Middle "Hah~ So hot.." Tsuna whined slumping as he walk forward "I told you, we can share my umbrella." Yuuki suggested moving her sky blue umbrella towards Tsuna, who in return push it gently towards her "No way, you're weak against heat that of we share the umbrella you might faint because of the additional heat." Tsuna stated.

"Mou~ Nii-chan, I'm not that weak! You worry to much!" Yuuki said pouting "I'm just taking precautions for you." 'and for me since I don't have any death wish to carry you unconscious to school, especially when passing the gates.' Tsuna stated shivering with some words purposely left unsaid.

"*Sigh* Nii-chan worries too much but that why I love onii-chan!" Yuuki exclaimed beaming at Tsuna raising Tsuna's supposed to be non-existent ego.

The two continued to walk forward arriving at the bridge and soon a sound of a scarping metal join their walk "Huh? It's too hot, my ears are buzzing from heat." Tsuna stated lazily wiping a sweat that trailed on his cheeks "*Giggles* It's not buzzing, someone's just following." Yuuki nonchalantly pointed out smiling at her brother causing Tsuna to immediately look back "HIIIIEEE!" Tsuna yelps taking a defensive step back from the person wearing an armor and a helmet.

"Good Morning." a feminine voice greeted removing her helmet revealing Haru with dark bags under her eyes "It's Haru, who was thinking too much last night and wasn't able to sleep." Haru informed focusing her eyes at the twins in front of her. "Eh!? You dress like that when you don't get enough sleep?" Tsuna asked looking weirdly at Haru.

"Of course not! You make me sound like an idiot!" Haru yelled furrowing her brows "You're not?" Yuuki innocently voiced out twirling her umbrella "I'm not! I'm here because I want to know! If Reborn-chan is really a hitman and you two are going to be the 10th Generation Mafia boss, then you two must be really strong." Haru stated scaring Tsuna.

Putting her helmet on sh continued "If you win, then I'll accept everything. I won't even complain about Reborn-chan's way of living! So please have a match with me! Please have a match with me! Especially you, Yuuki-san!" Haru exclaimed and lifted up her hockey, loosing a little balance but still hit though it was a miss because the twins evade it.

Aiming to strike again Haru's hockey stick met with a sky blue umbrella "Ahaha~ That's dangerous, Miura-san." Yuuki stated pushing Haru away then gently hit Haru's unprotected leg causing Haru to fall on the ground. "Are you ok, Yuuki!? And since when di you learn how to fight!?" Tsuna exclaimed "Ahaha~ I never really fight before since Nii-chan and Chairman-san is always there, but Chairman-san thought me how a little and said it was for safety measures." Yuuki explained and Tsuna sigh in relief that her sister did not learn by rampaging the town or something also a little thankful to the Skylark.

Haru finally stood up and silently walk towards the twins who was busy talking(Tsuna) to each other, raising her hockey sticks once again she aimed to strike but was once again prove futile since it was once again only hit the umbrella "Maa~ Miura-san, I'm not really into fighting and all, I never even thought I'll use my umbrella as weapon." Yuuki calmly stated smiling wearily at Haru.

"W-W-WAIT!" Tsuna yelled trying to sooth Haru "Arguing is useless!" Haru yelled back trying to push Yuuki away as the tria earn a certain passerby's attention who immediately come for aid yelling "HIME, JUUDAIME/TSUNA!"

"Listen! We're not going to be a Mafia boss!" Tsuna reasoned as he noticed his sister started sweating because of heat but ended up useless since Haru misunderstood and push harder "So you really are just toying with Reborn-chan!" Haru yelled and suddenly the weight that she's been pushing disappear causing her to topple over.

Ended up Haru using her hockey stick as her stand but soon after Tsuna watched Yuuki round kicked the stick splitting it into half without missing a beat she used her other leg to kick the sticks away from Haru's hand. "JUUDAIME, HIME! PLEASE GET OUT OF THE WAY!" Hayato shouted as he run at the scene together with Takeshi.

Hearing the shout that brought Tsuna's attention to them he look up and gape before yanking her sister away not before giving Haru a warning.

*BOOM* *BOOM**BOOM*

"MIURA-SAN!" Yuuki yelled in worried looking expectantly as the smoke clear the surface but immediately grow dejected when she only saw a helmet. "Hime, is everything ok?" Takeshi asked as his eyes grow sharper than usual "You're okay, right? Hime, Juudaime." Hayato asked clutching on his bag.

"No, everything's not alright." Tsuna answered looking around together with Yuuki for Haru but stops when tehy heard a loud splashing "W-Why do y-you have those-*Blurb* Waah! Help me!" Haru cried as she splashed around. "This is bad! The armor is too heavy!" Tsuna exclaimed leaning on the railings "And I can't swim!" Tsuna yelled grasping his hair as he closed his eyes tightly and ended up failing to notice his twin jump down.

*SPLASH*

As soon as the trio heard a loud splash they look down and saw bubbles erupting from a certain place until a familiar brown pops out and splash around in panic "*Cough* Onii-chan! I *Cough* forgot I d-don't *Blrub* know how to swim!" Yuuki yelled splashing around continuously trying not to drown as the three males saw Yuuki desperately try to swim up they idiotically jump down, two swimming and one additionally drowning dragging the two males with him.

Finally had enough of the pathetic scene Reborn show up and shoots Tsuna's and Yuuki's forehead with two more bullets on their ankle and a familiar box. Everything ended up Yuuki and Tsuna saving every one.


"*Cough* I hope you learn your lesson not to bother with Hime-sama and Juudaime." Hayato stated as water drips on his silver hair "Ahaha! *Cough* *Cough* A girl shouldn't swing something like that around." Takeshi said squeezing his wet shirt but no word entered Haru's mind.

"Pfft..Hold on to me! RAAAAAH! I'll protect Haru with my dying will!" Haru mimicked earning a giggle from Yuuki who's hair was being dried up by Tsuna "I thought only people on TV said cheesy things like that." Haru stated as her eyes glittered in happiness.

'She's not sorry at all.' Tsuna thought in disbelief ruffling his younger twins hair with a towel "Tsuna-kun." a familiar voice called snapping Tsuna out of his thoughts "K-Kyoko-chan." Tsuna replied stopping his hands from drying his sisters hair.

"Yuuki, what's going on here? And why are you wet?" Hana giving the males an accusing look "Swimming in the morning? Aren't you cold?" Kyoko asked, oblivious to what really happen.

"Well, no, er...that's...it...there's a reason for this." Tsuna answered and Haru suddenly yelled "I'll save Haru with my dying will!" Haru mimicked "If you son't wear something, you'll catch a cold." Kyoko stated smiling at Tsuna, oblivious to Haru "Y-Yeah." Tsuna answered smiling wearily. "And what the hell are you, monkeys doing? Yuuki didn't get you out of the zoo for nothing." Hana stated glaring at the male.

"Ahaha~ Maa~ Maa~ Calm down~! *Sneeze*" Yuuki said as she cutely sneeze "Tsuna-san. You were...wonderful! Te-n-th 💋❤️ It seems I now have a crush on you~ 3" Haru stated clasping her hands together as she blush as Tsuna uncharacteristically gave her a disgusted look as if saying 'What in the f*cking hell are you talking about?' before running around restlessly with Haru following him as the others made a commotion just because Yuuki sneeze.

"Achoowie!" Yuuki cutely sneezed again.

"HIME! I'm going to go buy a vaccine!" -Hayato

"You idiotic monkey! Just buy a simple cold medicine!" -Hana

"Ahaha! Here it'll keep you warm." -Takeshi

"Are you ok, Yuuki-chan?" -Kyoko

"Hm, useless pack." -Kyoya

"The hell are you here for!? GET DOWN HERE YOU F*CKING TONFA-BASTARD YOU'LL PAY FOR LAST NIGHT!" -Who?

Loud commotion echoed through the whole Namimori, a commotion where they smile, laugh, and smirks.


THANKS FOR READING! Yeah I know it's boring. Sorry for the wrong spells and grammar!

Ciao~