Hello, people from the world! Here comes a new story!

I know there have been a few fics where Tsuna is a girl, but I wanted to give it a shot. Also, my English is not the best, so please bear with me. I'm really trying my best for you guys and for the story.

So please, read and tell me what you think c:

"OUT! I WANT YOU OUT OF MY CLASS!"

Nezu-sensei yelled to the point his whole face was red in anger, and his hands and shoulders were shaking. Snickers could be heard all around the classroom, as well as a chair scraping the floor gently and someone walking towards the door.

"Its dame-tsuna time" A guy mocked with a smirk.

"Pay me" Another guy demanded his friend, who was reluctantly giving him some money for losing the bet.

Between the snickers and the teacher's fuming anger, a soft sigh was made, followed by the classroom's door being open and shut silently. Walking down the hallways with no one around, Tsuna could only think of one thing.

Not again.

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It was a beautiful day in Namimori, Japan. The sky was blue with a few fluffy clouds roaming around. The air was warm and fresh, due to the start of spring. Namimori town was peaceful, with just maybe a few problems at night, but that was common everywhere. Still, Namimori offered the people who lived there a kind feeling of security, making them be able to call it home.

It was lunch break at Namimori middle, so all the students were outside, enjoying their time with their friends. Everyone, but one.

A 13-year-old brunette girl was lying on the rooftop of her school, Namimori middle, enjoying the cool breeze with her eyes closed and her arms behind her head. It had been a while since she last took a nap, and boy did she needed one. All those sleepless nights were causing her to drop her grades, something that her mother and her teachers didn't like in one bit.

Her name, Tsunayuki Sawada.

She was of average height, a bit short in her opinion, but she wouldn't just grow up. Her body was thin, with flawless milky skin. Her chestnut messy hair was mid-back length, and her fringe reached her caramel doe eyes.

She was considered one of the cutest girls in school. That is, however, when she was not making a fool of herself.

In school, she was known as tsuny- tsundere. Or more specific, dame-tsuna.

Why? She was a roller-coaster! That's why.

Her grades where sometimes the best of the class, while sometimes, they dropped to the bottom and were the worst of the worst.

Some days she would take P.E seriously and play, while other days she would make her team lose or she would spend the class sitting in the bleachers (thanks to a fake doctor's note).

She was a cool girl, always calm and serious, and her smile was so bright it melted the hearts of people. Yet, there were moments when she was clumsy, like clumsy enough to trip over her own feet when she was just standing. Or in some occasions, she was sadist enough to fight the bullies in school and come out without a scratch.

She was a mystery.

Her classmates use to bet between themselves to see which side she would show the next day. It was quite cruel, but she didn't care.

Right now she was in dame-tsuna mode. Having not done her homework, and failing with a 15 in her math exam, everyone was making fun of her and nothing seemed to work for her. After the sensei kicked her out of his class, she went to the only place where she could enjoy a few minutes of quietness.

And here she was. The rooftop. It was peaceful and quiet, but all that peacefulness was gone when the rooftop door was opened, and a murderous aura surrounded the place.

"Skipping classes again?" A monotone voice said "If you don't give me one good reason, I'll bite you to death"

"Hello my dear prefect" She yawned and sat up stretching her arms "What brings you to the roof at such lovely hour?"

"I asked first" he said and pulled a metal tonfa out. "Talk"

"Stupid teacher kicked me out for not doing my homework" She mumbled, but the disciplinary committee leader heard it and sighed heavily.

"Again?"

"It's not my fault! I was busy last night" The brunette exclaimed while she stood up.

"Sleeping?" He raised an eyebrow, knowing he got the right answer.

"For your information..." She crossed her arms over her chest "Sleeping is good. You should try it, you know? You are so pale I could mistake you for a vampire"

"I will bite you to death" He growled and ran towards her with a raised tonfa, but she simply stood aside to dodge.

"See, a vampire" She giggled and continued dodging the attacks the prefect was throwing her with agility. Which made her smile, for if she was able to dodge it meant that her dame-tsuna mode was finally off.

"You little-" He was cut by the school's bell, signalling lunch was over. He sighed and narrowed his eyes at the brunette "After class, you are helping me with paperwork as a punishment for not doing your school duties"

"But Kyoya!" Tsuna exclaimed with a pout.

"No whining" He glared at her "Now go to class before I bite you to death, little animal"

"You are not fun" She murmured, but squeaked when a tonfa came flying towards her head "Alright, I'm going! Geez~"

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Location: Sicily, Italy

The sun was going down, painting the sky in orange, red and purple, along with those in-between. It was quite a sight. The air was cool, neither warm nor cold. It was starting to be late, so not many people were outside. Only those who were returning home or were too drunk to move. Also, those who had business to be resolved.

Which sadly, he did.

Here he was again, walking downtown after a meeting with the old man. He got a new mission, a mission he didn't expect for it was too soon, too unexpected, but how could he refuse such a challenge? And as he walked down the streets with a smirk on his shadowed face thanks to his fedora, he ignored the stares and whispers he received as he passed by, too busy thinking, planning, imagining plans and situations that will involve a certain someone. At first he was horrified and found the mission ridiculous and a loss of time. Just thinking about his first student made him want to sigh in annoyance at having to live that all over again.

But that's where the twist came and made him re-think. If he hadn't known Nono for years, he would have dismissed the old man as a fool. But those eyes full of fiery determination made him pause, they made him want to do the mission, if only just to see the glorious outcome. A challenge indeed.

But he will do the impossible.

Making a teenage girl a mafia boss.

He wasn't called the greatest hitman for anything.

"Japan, huh?" He said, his smirk never leaving his face "This one will probably be a long journey"

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Finally, school was over, and Tsuna could only watch with jealousy eyes how her classmates ran out from pris- I mean, school. She could have been one of those free souls if she weren't grounded by the disciplinary committee leader. With a heavy sigh, she stood up from her chair and arranged her things.

"Want to go and get some cakes, Tsuna-chan?" An orange-haired girl asked her with a bright smile. Sasagawa Kyoko, the kindest girl Namimori middle ever had. She and Tsuna had known each other since kindergarten, and though Tsuna had a hard time admitting it, she is her best friend.

"Sorry, I have to stay after classes" Tsuna grimaced at the thought of having to spend more time inside the school, and sent an apologetic smile to the girl in front of her.

"I see" Kyoko smiled "Maybe this weekend?"

"Definitely" Tsuna smiled and walked Kyoko towards the door "Be careful on your way home"

"Hai, you too" Both girls parted ways.

But just as the brunette was going to turn into the hallway, a hand on her shoulder stopped her. She looked behind her, only to see a boy with spiky dark bluish hair and a smug smirk on his face.

"Hey" He greeted her.

"Moichida-senpai" Tsuna nodded her head at him.

"Tsunayuki, where are you going in such a hurry?" He asked her with a raised eyebrow.

"I have duties to do" Tsuna said simply and turned to walk away.

"That's un-cool" Moichida said as he walked next to her, unaware of the brunette's attempts to get away from him "How about you skip with me?"

"Tempting" Moichida smirked, but it fell slightly at the next response "But no, thank you" With that, Tsuna hurried her steps and walked ahead of him.

"Wait" He ran up to catch her "I know, how about you and me go out this weekend?"

"Can't, I promise Kyoko I would hang out with her" She said.

"Why are you always so difficult?" Mochida smirked grew "Doesn't matter, I like challenges" He said before turning to walk away "I won't give up until you go out with me"

"What an annoying guy" She murmured once he was out of reach. Tsuna sighed, again, and made her way towards the disciplinary committee office. But what Moichida suggested was really tempting. What were the chances that if she ran away now she wouldn't be caught? She wondered. But just as she was about to turn around and dash for her escape, someone called her name.

"Sawada-san" Kusakabe Tetsuya, the second in command of the disciplinary committee nodded at her as he rounded the corner and spot her. Tsuna had to bit down a groan, for now, her chances were drawn to zero.

"Hello, Kusakabe-san" Tsuna greeted him weakly.

"Kyo-san is waiting" Kusakabe said crossing his arms over his chest and gave the brunette a sharp look. "So don't plan on running away"

"You know me too well" Tsuna giggled nervously.

"Come on now" Kusakabe motioned the brunette to follow him and started to walk away. Tsuna sighed, again and followed him.

After a minute or two, they reached the disciplinary committee office. Kusakabe stopped in front of the door and knocked.

"Sawada's here" He said and received a 'come in' in response.

Opening the door wide open, he let the brunette walk in before closing the door quietly. Once inside, Tsuna dropped her bag in the couch and sat down in front of the desk, which was full of papers.

"You know, I will never understand what's so special about paperwork" She said as she eyed one with disinterest

"In silence little animal, and start working" Hibari grunted from his place behind the desk, never once looking at her from his work.

"Hmm..." The brunette pouted and grabbed a pen to start.

And so, Tsuna started filling the documents, asking one or two questions on what she should put here and there.

It wasn't the first time she did paperwork, so she knew what the process was, but it was still boring. She cursed in her mind for not being able to complete her homework, but it wasn't really her fault. She was tired and fell asleep in the middle of it, she didn't even have dinner! And to put the cherry in the cake, she had a nightmare and didn't sleep for the rest of the night.

That thought made the pen stop in mid-air unconsciously, as she recalled her dream. It was weird and bizarre, but when were they not?

Someone clearing their throat brought her back to reality and turned to see Hibari glaring at her.

"Did I tell you to stop?" He asked with a grunt, his hand tempting to grab his tonfa.

"Sorry" She murmured and continued working, only to stop again after five minutes. Her eyes became unfocused as she recalled her last dream again, and the feeling that it left her. It was as if, no matter how much she tried to forget and move on, that nagging feeling wouldn't leave her.

The feeling of cold fingers against her cheek snapped her back.

"Huh?" She blinked and turned to see Hibari, who was watching her with narrowed eyes.

"You are spacing out" He said with a glare "Again"

"Sorry, I just..." She closed her eyes and sighed tiredly.

"You didn't sleep at all, did you?" He questioned.

"A dream just kept me up, it's nothing" Tsuna shook her head, as if to get rid of her thoughts and grabbed a paper from the pile "Should I finish this too?"

"Tsunayuki" Him calling her full name, meant that he was annoyed and wanted answers.

"..." Tsuna remained quiet for a minute, before sighing and leaning her head in the table "I'm just worried"

"Of what?"

"I don't know, but I am" She said with trouble "It's like something inside me is screaming at me to be careful"

"It's not the first time" He pointed calmly, being fully aware of the past-times where the brunette had had those mysterious feelings and dreams.

"I know" She said biting her lip, thinking the same as him. "But I can't simply ignore them"

They stood in silence for a couple of minutes, each one in their own thoughts.

"You are weird" He finally declared before going back to his work.

"I know" She smiled sheepishly and closed her eyes. But she received a hit on the head, which made her cry out in pain.

"Keep working" Hibari growled with narrowed eyes and a raised tonfa.

"H-Hai" She squeaked and continued to work, nursing her poor head in the process.

And so, the two kept working until the sun started to set. Tsuna immediately grabbed her back and ran towards the exit as soon as Hibari let her go.

"See ya tomorrow, Kyoya!" She exclaimed with a goodbye wave and jogged her way out.

"Hn" He watched her leave school grounds, before shaking his head for staring too long.

'What a little animal she is' He thought, and walked inside the school to make sure everything was fine for tomorrow's classes.

.

After 15 minutes, Tsuna arrived home safely apologizing to her mother for being late, but Nana Sawada just hugged her daughter and smiled at having her home. Tsuna was the split image of her mother; only that her hair was clearer and longer than Nana's, but people could see where the young brunette got her good looks from.

After a warm shower and doing half of her homework, Tsuna had dinner with her mother and then went to her room, this time, finishing all her school duties before falling asleep in her bed. Nana went to check her daughter, only to see her all sprawled on her bed. Shaking her head with a giggle, she went inside to cover Tsuna, who murmured something in her sleep and cuddle her pillow. Nana squealed in silence and wished she had a camera, before leaving to get some sleep on her own.

The two brunettes in the Sawada residence slept peacefully that night, neither of them knowing that it would be the last time they had such a goodnight.

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The sun was rising, marking the start of a new day. It was still dark outside, only those morning people were the only ones up at such early time, Nana Sawada being one of them. She walked out stretching and admiring the dark sky.

"Let's see what's on the news today" She said to herself as she opened her mailbox to take the newspaper, but blinked when she saw a piece of paper next to it. Curious, she grabbed it and read it, only to have a sparkle appearing on her eyes at what she saw.

Smiling to herself, she grabbed the newspaper and walked inside, ready to start breakfast and to make a call.

The dark sky turned blue after some minutes, and Nana was almost done with breakfast. Looking at the clock of the kitchen, she noted it was only half-hour to 7, and her daughter was still sleeping.

"Tsuna-chan" She shouted from the kitchen "Time to wake up or you will be late for school!" But she didn't receive any answer, nor heard any thumps or screams.

"This girl" She sighed and walked upstairs, opening Tsuna's bedroom door, she poked her head and made a funny face "What's this?"

It appears that Tsuna turned in her sleep and ended up on the floor with a pillow and all. Clothes, books and papers were lying all around the room, and she blinked, she probably didn't saw them last night because it was dark. With another sigh, she knelt next to the brunette and shook her gently.

"Tsuna-chan, wake up" But the girl didn't stir.

"don wanna...eat sushi" Tsuna mumbled, making Nana giggle and shook her head.

She looked around the messy room until something caught her attention. A folded piece of paper between the pages of an old book was sticking out. With a knowing look, Nana stood and walked towards the desk where the old book was resting and took out the paper. Unfolding it, she could only stare at the bright red number on it.

"Sawada Tsunayuki, who got another 15 on her math test?" She asked sweetly.

That made the work. The brunette on the floor jolted up with a fearful gaze.

"Not me, I swear!" She exclaimed.

But it was late, Nana was waving the exam in front of her face.

"Where did you get that?" She asked panicked and made a launch for the exam, but apparently, she didn't notice she was on the floor and miscalculated the distance, thus making her face-fall to the floor.

"What am I doing on the floor?" She murmured to herself and looked between the floor and the bed, and then blinked in confusion when Nana showed her a flyer, all thoughts of the failed exam forgotten.

"What's this?" She asked with a tilted head.

"Starting today, a home tutor is going to be coming" Nana sweet voice made her slightly shiver. Oh, so the exam wasn't forgotten after all.

"I don't need a home tutor" Tsuna sat and grumbled at her mother smiling face.

"I will raise your child to become the leader of the next generation" Nana said reading the information of the flyer "I am young, good looking and humble, and as long as they have a place to sleep and food, I'll teach you 24/7 for free"

"But mom! I don't need a tutor! My grades are okay" Tsuna whined.

"They are sometimes, dear. You need to keep them up" Nana said.

"You can't believe this mom, what if he is just playing? It could be a scam!" Tsuna rolled her eyes before setting them on her wall clock, which made her gasp "Oh sh- I have 15 minutes!"

Tsuna jumped and ran out of the room, not before telling her mother to call the agreement of the tutor off. And just as she took her first step into the stairs, her foot slipped.

Gasping in horror, Tsuna could only watch her world move around her in slow motion. Inwardly, she was cursing her dame-mode, and praying to whoever was in heaven for letting her life after this, or Hibari was surely going to bite her to death this time for being late.

And her prayers were heard. Just as her body was about to hit the stairs, she pushed her hands down, taking impulse, she made her body rotate in air and twirl, she closed her eyes and took a breath, expecting the worse, but blinked when she landed safely on the floor below.

"Safe!" She cried in disbelief, but happy she didn't fall.

"Ciaossu"

A squeaky voice said beside her, and she spun too fast, making her feet tangle between them and fall on her butt.

Grunting in pain, Tsuna took her time to observe the person that was looking at her, only to blink at what she saw. A babywearing a black suit, with a matching fedora and a green chameleon on it, and on his chest, there was this yellow round thing.

'Is that a pacifier?' She thought with raised eyebrows. 'He must be…'

"You must be Tsuna" The baby said "Starting today, I'll be taking care of you"

Tsuna could only blink at the baby.

"Ha?"

"Impressive stunt you pull there, where did you learn it, the circus?" He asked with amusement.

"Oi!" Tsuna glared down at him, and opened her mouth, ready to say something, had the baby not interrupted.

"Though the information said you were dame, meaning that you couldn't be able to put something like that" He rubbed his chin in concentration as his eyes scanned the brunette's body.

"What information?" She asked with a glare, only to duck before the kick aimed at her face hit her.

"Reflexes too" He murmured and looked at the girl in suspicious, who was glaring back at him.

"Oh, where did the baby come from?" Asked Nana as she came down the stairs. Reborn turned to see the two brunettes and showed them a card that said his information.

"My name is Reborn, I will be the home tutor" Reborn said calmly.

The two brunettes remained quiet after the declaration, and Reborn waited patiently for a reaction.

"Home tutor?" Nana asked and gave Reborn a good look "He is so cute, don't you think so Tsuna?" Nana giggled, unaware of her daughter's inner misery.

'I'm doom' Tsuna cried in her head.

"If you don't hurry, you're going to be late Tsuna-chan" Nana's voice said, making Tsuna jump.

"I can't be late again!" She exclaimed before running upstairs towards her room, changing into her school uniform, grabbing her backpack, running downstairs without falling, and yelling goodbye as she ran out to school.

"Who does that baby think he is" Tsuna murmured in her jog.

"I'm your tutor" The squeaky voice said above her. She gasped and stumbled when she realized there was someone sitting on top of her head.

"When did you get there?" She exclaimed in shock, for she wouldn't have felt him if he didn't have talked.

But before someone could say anything, a loud growl was heard. Tsuna looked down to see she was stepping into a dog's tail, and it began barking at her. She stepped back and watched as the dog stood up, opened the gates with its head and started growling angrily in front of her.

Tsuna took a step back, Reborn was about to jump down when he felt the brunette move. Slowly, she stretched her arm to open the gates, before kicking the dog gently inside and closing the gates.

"Where were we?" She asked the baby on top of her head, who was looking at what just happen in amusement.

He was about to speak when he was interrupted, by a loud gasp of horror and a sweet greeting.

"Tsuna-chan" Kyoko came jogging towards the brunette and smiled at the baby on top of her friend's head "How cute, who is he?"

Tsuna sighed and removed Reborn from her head before setting him in the floor, where Kyoko was already waiting for him.

"Ciaossu" He said.

"Good morning" Kyoko smiled brightly.

"Morning" Tsuna murmured and took the time to at least fix her messy hair. She only tied a small side ponytail on the left side of her head, and let the rest of her hair down. Just then, a girl wearing a different school uniform came panting towards them. Her short chocolate hair was tied in a high messy ponytail, and her brown eyes were glaring at Tsuna.

"Is this kid your younger brother?" She asked.

"No" Was the only response she got from Tsuna.

"Why are you wearing a suit? It looks too cute" Kyoko asked.

"That's because I'm in the mafia" Reborn said simply as if he was talking of the weather.

'Mafia...' Tsuna thought as she glanced down at the baby, more especially, his yellow pacifier.

"Wow, that's so cool!" Kyoko exclaimed, making the other girl gasp, for she thought different. "I'm gonna be late for school, so see you later little baby"

"Ciao, Ciao" Reborn said cutely, making Kyoko giggle and the other girl blush.

"It goes for you too, Tsuna-chan, don't be late again" Kyoko stood, dusting her skirt and turned to see her friend.

"Ah" Tsuna smiled a little. Kyoko smiled and walked away.

"I'm going to be late too, so see you again" Said the other girl, but received no goodbye.

"Tsuna, you are poor at making friends" Reborn stated.

"Where did that came from?" Tsuna grunted offended and crossed her arms around her chest "More importantly, what's this thing about the mafia?"

"As your home tutor, I should understand all the relationships you have, starting from making friends" Reborn said, clearly ignoring the topic of the mafia.

"I do have friends" Tsuna said before starting to walk "Kyoko is my friend. And I don't remember hiring you, so whatever game you are playing at, just drop it"

"It won't be that easy" Reborn said, and before she knew it, she was in the floor, with Reborn pinning her down with his tiny hands.

"The hell?" She asked confused, before crying in pain "Let go!"

"You don't look surprised to see a baby overpowering someone" Reborn said as he continued to twist her arms behind her back and making her cry in pain.

"That's enough!" She yelled and Reborn let her go, plopping down on the ground next to her. She grunted and sat down, glaring at him "Just who are you?"

"You are slow. I just told you, I'm your home tutor" Reborn said.

"And my intuition tells me you are hiding something big. So talk, I'm not a patient girl" Tsuna stood up and crossed her arms to glare at the baby who was now smirking.

"Your intuition works right" He jumped high, landing on the wall beside her, action that made his sunburns bounce "My name is Reborn, and I am the strongest Hitman in the world"

"And what brings the mafia at my house?" She asked with a glare.

"I have a better question" Reborn said and grabbed his chameleon on his hand "Do you have any regrets?"

"I do" Tsuna said after a listing down a few in her head.

"But are they strong?" Reborn questioned as he petted his chameleon.

"What's with that question" Tsuna asked confused, but a shiver ran down her spine when she saw the glint in the baby's eyes.

"Guess we would have to find out" He murmured and with a flash, the chameleon shifted into a green gun.

"Find out what?" Tsuna tilted her head in confusion, but wide her eyes when the baby pointed his gun at her head.

"Die now" He said calmly.

"Wait, what are you-

Time seemed to stop for her as the gun fired and the bullet hit her square on the forehead. Her body started to fall, her eyes began to close. Deep inside her, her emotions were jumping fiercely. Anger, sadness, confusion, buy between all of that, there was also regret.

Regret for not being able to fulfil her promises.

Promises?

A flash of orange appeared before her eyes. Ah, that's right, she made a promise to Kyoko, and now, it seems like she wouldn't be able to fulfil any of them. What a waste.

Her body went limp as she hit the ground.

Reborn remained still with his gun in hand, waiting for something to happen. The wind blew, making him frown a little. Why was it taking so long? Did he make a mistake on firing too soon? He had to wonder.

When the brunette didn't move in the next minutes, he felt something tug inside his stomach. He walked towards the body of the brunette and poked her cheek with his finger.

Nothing, not even a stir. He frowned. Has he failed his mission?

No, it wasn't possible, but still... he gave the girl another look and his feeling of anxiety disappeared when he saw something flicker on the girl's forehead. Something pure and warm.

An orange flame.

"It's dying will time" He smirked and stepped back.

Suddenly, Tsuna opened her angry eyes, and her body stood in one movement, leaving behind what appeared to be the shell of her old body.

"Reborn!" She exclaimed and took a deep breath, apparently not caring or noticing that she was only wearing an orange sport bra and some black spandex shorts "I will fulfil my promise to Kyoko-chan! I'm gonna jump from an aeroplane and no one will stop me!"

Reborn froze after the declaration and watched the brunette run at full speed towards probably, the airport.

"Oi, dame-tsuna, what kind of regret is that?" He yelled and chased after her "Did I use the wrong bullet?" He murmured to himself, the chameleon shrugging in response.

Tsuna ran like a madwoman around the streets, not caring about the stares or yells people were giving her. Reborn was still chasing her, trying to stop her, but he knew it was useless. He could only wait for the effect of the bullet to run down.

"Where's Kyoko? We should jump together" Tsuna yelled to herself and changed directions, this time to look for the orange-haired girl. Reborn had to bit down a groan, but he had to admit, this was really funny.

The brunette flew from here to there, crashing against walls and almost ran over by a car, but nothing seemed to stop her. And it was only when she spotted a familiar orange head that her speed slowed down.

"Kyoko!" Tsuna exclaimed and jumped in front of the girl, creating a cloud of dust around them.

"Tsuna-chan, how did you get here so fast?" Kyoko wondered in amazement, apparently not caring that the brunette suddenly fell from the sky.

After the cloud of dust disappeared, Tsuna blinked slowly before focusing on her around. There was no flame on her forehead anymore, though it was throbbing painfully.

"Eh?" She blinked at Kyoko, who was looking funnily at her "What happened?"

"Why are you wearing that?" She pointed towards her lack of clothes. Tsuna blushed and opened her mouth to answer, but she couldn't think of anything.

"I have no idea" She confessed, which made Kyoko giggle.

"Well, you can't go like that to school" The orange-haired girl said.

"Kyoya will bite me to death this time for sure" Tsuna shivered at that thought.

"If only I had an extra uniform" Kyoko said with a sad smile.

"It's alright, we have economics at first, so I guess I will skip to go home and change" Tsuna smiled at her "You better go, I'd see you in a bit"

"Okay" Kyoko nodded "Be careful"

"Hai" Tsuna watched her go, before turning around and glare at the baby "You have some answers for me"

Reborn hid his eyes with his fedora and jumped on the brunette's head. She was tempted to grab him and kick him far away, but first, she needed to change. She almost wanted to pout, after all that morning trouble to just skip the first period.

Luckily, Nana had gone out to the market, so Tsuna sneaked inside the house and went to her room.

Reborn took his chance to look around the place while Tsuna changed mumbling things like 'devil's child' 'I thought I died' 'Such embarrassing situation'

The room was messy, with clothes, books and papers lying on the floor. But apart from that, it didn't have many things. There was her bed, just across the window, giving her the perfect view of the sky. Her desk was full of painting materials, he noted. There was colourful paint, paintbrushes, pencils and a few sketches here and there. There was also a painting of the sunset sky hanging on the wall, along with a big clock. A small TV, shelves full of books and mangas, a coffee table in the middle of the room and her closet in the back. It was plain, yet not boring. It had a charm to it.

"Alright, first of all" Tsuna stood in front of him in her school uniform "What just happened? Why did I lose control over my body? And why was I in underwear?"

"You call that underwear?" Reborn raised an eyebrow.

"Answer my question" Tsuna glared at him.

"It's thanks to the dying will bullet" He said and jumped to sit on her bed. Comfy, he noted. And with his hand, he took out a red bullet and showed it to the brunette. "This bullet here is the dying will bullet. A person shot in the head with this bullet will be resurrected"

"What?" Tsuna looked at the baby in disbelief.

"It's quite simple, if you have any regrets when dying, you will resurrect to fulfil that regret. The dying will time is only of five minutes, which was why I let you ran around" He said calmly.

"Then what if I wasn't regretting anything?" Tsuna demanded.

"You die"

"And you still shot me!" She exclaimed in horror.

"I'm a Hitman" Reborn said with a glint in his eyes.

"That's not comforting!"

"Dying will means that all your safety switches are turned off" Reborn told the angry brunette "So in exchange for risking your life to the limit, you can earn amazing strength"

"You mean, I can't be dame anymore?" She asked with a hopeful smile.

"So you do are dame" Reborn looked at the brunette with narrowed eyes.

"It happens sometimes" She murmured and crossed her arms "That aside, are you going to tell me now why are you here?"

"Well, under orders of Timoteo, I shall train you to turn you into a great mafia boss" Reborn said, expecting for the girl to scream or some reaction, but all he got was a laugh.

"Me? Boss? Yeah right" She said with a smile "Sorry little guy, I think you got the wrong person"

"Tsunayuki Sawada, daughter of Iemitsu Sawada, leader of the CEDEF association, and Nana Sawada. Average girl, big brown caramel eyes, chestnut messy hair, a loner and a dame-girl" He said while reading some paper he mysteriously took out "I'm never mistaken"

"What are you, a stalker?" she murmured, but he pointed the green gun at her.

"I'm also not a patient man, so let's go to business, shall we?" He said with a smirk.

"Why should I become a boss? I'm just a schoolgirl, nothing special" Tsuna moved around the room, until she was facing the window.

"You are wrong" Reborn said and showed her what appeared to be an old family tree. "The first boss of the family retired and went to Japan. He settled in and had a family on his own. He is your great, great, great grandfather. In other words since you inherit his blood, you are a legitimate candidate to become the next Vongola boss"

"What?!" Tsuna snapped her eyes open in shock "Vongola...No, there has to be someone else"

"All the previous candidates were unfortunately killed" Reborn said with a raised eyebrow at the expression of the brunette "The Ninth sent me here to train the future boss, much to my annoyance, I never expected a moody girl"

"I refuse" Tsuna glared at the baby and crossed her arms.

"You can't" He crossed his arms too.

"But why the boss of the mafia, can't you train me to become a hitman?" Tsuna tried to persuade him, but Reborn only point her with his gun.

"Look, brat. Here's the thing" He said with a stern face "I'm here under orders to turn you into a boss, no matter the methods. So if you don't cooperate with me, I'll shoot"

"Never raise your gun at me, is that clear baby?" She glared at him with a dark aura coming out from her body. One would be worried that an innocent girl like her could release such murderous aura. But this is Reborn we are talking about.

Such killing intent ... I like it He said with a smirk behind his fedora.

"You know what" Tsuna murmured "Whatever, I'm heading to school"

She walked out and jogged towards Nami-chuu, a short name for Namimori middle. People who crossed her way scattered immediately for the aura that was emitting the girl. Reborn followed her close, but give her some space, knowing that the murderous aura was directed towards him.

She arrived at school and sighed in relief when she wasn't found by any teacher or the disciplinary committee. Changing into her indoor shoes, she went to class taking long breaths to calm down. She opened the door quietly and poked her head. What a luck! There was no teacher.

With a sigh, she walked inside and towards her chair. Kyoko immediately went towards her and started a conversation about what they did the past hours. Somehow, Hana also joined and the three girls started to talk, well it was mostly Kyoko and Hana, Tsuna did her best to listen to them and add a comment here and there. Tsuna liked Hana's attitude because she was a girl that wasn't afraid to speak her mind, blunt in other words. And Tsuna found it amusing on how she treated the boys in the classroom as if they were stupid monkeys.

Lunchtime arrived, and the brunette went outside to have fresh air. She couldn't believe how crazy her morning had been, much less, she couldn't believe what the hitman baby told her. She, a mafia boss? It had to be a joke.

With a sigh, Tsuna turned around to walk inside, but a peculiar sight stopped her. A spiky-haired boy was flirting with an orange-haired girl, and it seemed as if Kyoko didn't want to be there at all, but the boy didn't seem to notice.

"My, Moichida, not only yesterday, did you asked me out, and now you are asking my best friend, that's pathetic, even for you" Tsuna stepped in, making Kyoko smile in gratitude and Moichida gasp. And more when it grabbed the attention of everyone outside.

"Sawada" He said and then glared at her "That's it! I had enough of your snarky comments and attitude, you dare refuse a date with me, yet you push the other girls away!"

"Not my fault you don't notice no one wants to go out with you" Tsuna crossed her arms and turned towards Kyoko.

"Let's go inside, Kyoko"

"Hai" The orange-haired girl nodded and walked towards her.

"Wait" Moichida grabbed her arm, stopping her and making Tsuna frown.

"Stop running away from me, are you that scare to face me? I know Sawada-san can fight, but you don't have to be scare, one date wouldn't hurt" Moichida said.

"Alright, let's do it" Tsuna said, which made everyone gasp.

"R-Really?" Moichida said with a smirk.

"Yeah, let's fight" Tsuna said, making Kyoko giggle and Moichida's smirk to fall and his anger to grow. "And if you win, I'd go on a date with you"

The fight was set on the gym. Words of the fight run wild and many students were there to see. Moichida was the kendo captain, so he knew what he was doing, but they also knew how serious Tsuna could be when fighting.

Moichida however, was confident in himself. With his kendo gear attached in his body, he smirked, knowing that the judges wouldn't raise Tsuna's red flag if she ever made a point. Tsuna however, was calmly stretching her arms. Kyoko was next to her, along with Hana, who scolded the brunette for doing something so stupid.

"Alright, let's start" Moichida said and walked towards the centre "Since you are a beginner of kendo, I'll let you win if you can get two points from me. If you can't, I win"

Tsuna stood in front of him, quietly looking at him with boredom. Moichida, angry that he didn't receive a response, pointed with his kendo sword toward the orange-haired girl.

"And the bonus prize, is Kyoko Sasagawa"

"What a jerk" Hana sighed annoyed and Kyoko wrinkled her nose.

"Now this is personal" Tsuna murmured.

"Quite protective of the people you care about, Tsuna. Good, let's see what you do" Reborn was sitting in a platform of the ceiling, eating a bag of popcorn. He was going to shoot the girl with the dying will bullet, but once he saw the resolve to protect Kyoko flash in her eyes, he decided to test her.

"Let's go, Sawada!" Moichida yelled and ran towards her, raising his kendo sword in the process. Tsuna stood still, looking at Moichida's figure coming near and cursed silently for coming unprepared. But her prayers were answered again.

"Tsuna" Someone called her. She turned to see a boy with short black hair throwing her a kendo stick.

"Oh, thanks" She smiled at him and turned just in time to stop one of Moichida's attack.

And so it began, Moichida started attacking her, while all Tsuna did was dodge and stop the sword with her own. Moichida was getting restless for not being able to land one single point and started attacking her fast, his movements not coordinated. Tsuna read through his movements and stepped aside, raising her sword, she aimed towards his chest where she hit him, making him stumble backwards.

"Point for me" She said and everything turned quiet. The judge, however, didn't raise her flag, and Tsuna frowned.

"Oi, you monkey, didn't you see or are you blind? She made the point" Hana stepped in and glared at the judge, who began shrinking back from the scary girl in front of him.

"P-point for the red" He said and raised the red flag.

"What?" Moichida exclaimed and turned to face the brunette, who shrugged in response. That pulled the trigger, and Moichida went on rampage, trying to land a hit on the brunette, but she simply dodged with agility and grace.

From his place, Reborn was taking note of the brunette's movements. His information didn't say that she knew how to fight, if all, it said she was dame and good for nothing. But after seeing her put that stunt in the stairs, and her ability to dodge the sword of Moichida made him curious. Or the information was wrong or the brunette was hiding something.

But a squeak made him look down. Everyone was looking with pity and amusement at the brunette on the floor, who apparently, stumbled over nothing and fell, thus making Moichida mark a point.

Tsuna stood up and glared at the ceiling, or better yet, at heaven for making her dame in such important moment. She jumped to the side when Moichida strikes down, and tried to dodge the incoming attacks from the guy.

Reborn made his chameleon transform into a gun and aimed towards the head of the brunette, but stopped when he saw something flash in her eyes. There it was again, that resolve.

Moichida laughed and moved his hand, aiming for Tsuna's head. But the brunette ducked in time, and roll aside. Standing up, she locked her sword with Moichida's. Both of them pushing each other, but neither of them giving. Whispers of excitement were flowing around them, the students cheering on their own candidate to win. But Tsuna was too busy to care if they were cheering for her.

Something inside her tingled and she jumped back, just in time to see Moichida's knee attempt to hit her. Frowning, she tightened her grip on the sword and calculated the distance between her and Moichida.

Three steps.

She narrowed her eyes and took a breath. Moichida smirked, thinking she let her guard down and ran towards her, raising his sword.

One, two, Tsuna raised her kendo stick and in one flawless movement, she slapped the sword out of Moichida's hand, and aimed her kendo stick towards his neck.

"Two points, I win, so you'd leave Kyoko alone" Tsuna said and everything went quiet. Hana cleared her throat, and the judge raised with a shaky hand the red flag.

"W-Winner is, S-Sawada Tsunayuki" He said before running away from Moichida's hateful glare.

"I don't accept this!" Moichida exclaimed and lunged towards Tsuna, but a tan-skinned boy with whiteish hair stopped him.

"Don't be an extreme sore loser" He said in a loud voice, making Kyoko giggle, for it was her brothers.

"Don't go for girls all day Moichida-senpai, find someone and get to know her" Tsuna said softly and walked towards Kyoko.

"I want the rematch Sawada" Moichida tried to get out of the grasp of Ryohei and glared at the brunette.

"Lunchtime is over" Hana glared at him, crossing her arms, she walked away.

"You-

He stopped, along with all the cheering when a black aura surrounded the gym. And as a presence made himself known, everyone shivered in fear.

"For creating a crowd, not letting me enjoy my nap, disturbing Namimori's peace and skipping classes" A monotone voice listed and the sound of metal could be heard "Sawada Tsunayuuki, I will bite you to death"

Everyone ran out from the gym, Kyoko not wanting, but once she saw the smile on her friend, she sighed and let Hana drag her to class.

"Kyoya, hello" Tsuna brought the kendo sword closer, just in time to stop Hibari's tonfa, and in a second, ducked to avoid being hit by the second one. "H-hey, wait"

Tsuna tried to stop Hibari's attacks, but it was useless. She squeaked when she barely dodged an attack, and the tonfa scraped her nose slightly.

"I'm hurt! I can't fight" She said weakly, but Hibari ignored it.

"Don't be an herbivore" He grunted and launched towards her with a raised tonfa. Tsuna hii-ed and ran for her life.

Reborn smirked when he saw the boy beat the delights out of the brunette, who which at least tried to fight back, but it seems as if her dame-mode was on, thus making her stumble every time she tried to run away. Knowing she was going to be busy for some time, he went out to make a call.

20 minutes later, Tsuna was panting on the floor. Her body was full of bruises and scratches, but even so, she tried to stand up, only to fall again and groan.

"That's enough" Hibari said with closed eyes and put away his tonfa.

"N-No" Tsuna tried to stand, but she had no energy left and fell flat to the floor again.

"You can barely stand up" Hibari pointed with a raised eyebrow.

"Shut up" She murmured, but this time, she remained still.

"You are still a little animal" Hibari sighed and went to sit next to her. He checked his watch, fifth period had started and his subordinates were patrolling the hallways, so he had nothing to do.

"What am I gonna do now, Kyoya?" Tsuna's dull voice made him turn to see her. As if sensing his questioning gaze, Tsuna sighed "I'm in a huge mess right now"

"Keep fighting" Hibari said and closed his eyes "That's what carnivores do"

"But I'm not a carnivore" She moved her head to see him.

"Yet" He smirked, which made her roll her eyes and turn her head away.

"I don't know if I want to be one" She murmured and closed her eyes.

"Then don't"

His answer was so simple, yet it answered her questions.

"Thank you" With a smile, Tsuna succumbed into a peaceful nap, ignoring the aches in her body.

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Finally, school was over.

Tsuna yawned and walked home. She hasn't seen Reborn since midday, but she was sure he was near, plotting something against her, maybe.

'What a day' she thought 'First, my mom discovered my failed exam, then a hitman claims to train me to become the next boss of the Vongola Family' With just thinking about it, made her frown and bit her lip 'Was this what that stupid feeling was about? Becoming a mafia boss?' She looked up at the sky as if expecting someone to answer, but there was nothing. 'Whatever it is, joke or true ... I can't just stay still and do nothing. I need to... '

"I'm home!" She said once she opened her house's door and walked inside.

"Welcome home Tsuna-chan" Nana exclaimed from the kitchen.

Tsuna took out her shoes and went to her room, but stopped before she grabbed the knob. A dark aura was forming around her and released a snarl.

"Oh no, don't you dare think you will be sleeping in my room"

She snapped the door open and walked inside glaring daggers at the baby, who was calmly drinking tea in her table.

"Ciaossu" He greeted her.

"Out!" Tsuna yelled and pointed towards the door.

"As your tutor, I have to keep an eye on you 24/7. Didn't you read my flyer?" He asked innocently. Tsuna groaned and let herself fall in her bed.

"My life sucks" She murmured.

"Speaking of life" Reborn set his cup down "Who are you really?"

"Hm?" Tsuna looked confusedly at him.

"Where did you learn to fight?" He demanded with narrowed eyes "Those reflexes are not common, obviously you had training"

"I trained here and there, no biggie" Tsuna stood up and went towards her window.

The hitman frowned at the lack of information, but that only meant that he was going to have to find out the bad way.

"Reborn"

He turned to see his new student, who was gazing at the sky. He couldn't see her eyes, for her back was turned to him, but he could feel the determination in her voice.

"I will follow your game, for now" Tsuna said quietly "But once I say it's over, I'm done"

The baby hitman raised an eyebrow, but he couldn't help, but to feel excited. Tsuna had shown promising results, and he knew he would have a lot of fun torturing- well, teaching her. But little did he knew that Tsuna had her own reasons for accepting.

Nevertheless, Reborn smirked just as Tsuna closed her eyes.

Let the game begin

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And there goes the first chapter, I'm so happy I finished it! :D

What did you guys think? Was it good? Horrible?

Thanks for reading!

P.S If you guys know any beta, could you please tell me! I'm in need of one.