Sawada Ienari, a school idol with exceptional grades and someone who excels in sports too. The most popular boy in school that many people envy. He's the complete opposite of me 'Dame-Tsuna', his older brother, but I haven't been in school for years. My full name is Sawada Tsunayoshi and I used to have cancer. It was a type of leukaemia but that's a story for another time. Anyway this is a story on my twin becoming Vongola Decimo and it all started this morning.

*Third Person*

The Sawada household seemed to be very quiet until of course the front door opened revealing Nana and her eldest son Tsunayoshi. It was around half past five in the morning which was probably why Ienari, the youngest, was not up yet.

"Tsu-kun, if you're tired-"Nana started but was soon cut off by her son.

"Kaa-san, its fine. I'll rest for a few hours at home besides I don't need to start school today, I have the day off. Go out with your friends Kaa-san, I'll be fine." Tsuna reassured her.

Yesterday, Tsunayoshi had to go back to the hospital for one of his weekly check-ups, just to make sure that there was no sign of his cancer coming back. He had cleared all his tests but it had been especially busy yesterday which was why they had gotten home so late.

"Arigato Tsu-kun, just be sure not to go anywhere and stay in bed. I don't want you to collapse before school tomorrow. Now go to bed Tsu-kun. Oyasumi."

"Oyasumi Kaa-san"

Once reaching his room, Tsuna had immediately collapsed on his bed. He had been especially tired since he didn't get any sleep the day before and was extremely anxious about his results on the tests he did.

Sighing into the covers he fell asleep instantly ignoring the chuckle that had come from beside him.

~A Few Hours Later~

When Tsuna had woken up again it was due to a shriek that had come from downstairs. He groggily got up and went into the bathroom across the corridor after grabbing a new pair of clothes. After showering and brushing his teeth, he threw his dirty clothes into the hamper before going downstairs.

Ienari had gone to school yelling about how he was late and Nana was clearing the dinner table where a baby wearing a fedora was sat.

"Ohayo, Kaa-san. Ohayo baby." Tsuna said as he sat at the table smiling at his mother and the baby.

"Ohayo Tsu-kun. This is Reborn, he's your brothers' new tutor! Let me get you two some breakfast." Nana said and she disappeared back inside the kitchen.

"Ciaossu Dame-Tsuna. I'm the world's greatest hitman Reborn! I'm here to train your baka brother Ienari to become Vongola Decimo, a mafia boss." Reborn stated.

Tsuna flinched a bit when Reborn said 'Dame' but other than that he remained perfectly calm and smiled at Reborn before saying "Okay".

Reborn narrowed his eyes.

"I'm not lying. I'm going to train your brother to become a mafia boss."

"I know. Ne, Reborn can I ask you a question?"

"You just did Dame-Tsuna."

"I know but," Tsuna hesitated before he continued, "Reborn did Tou- Iemitsu ask you to train him?"

"No, the current boss, Nono told me to train him but it was your father that recommended Ienari instead of you Tsuna. Why is Dame-Tsuna jealous?"

"Pfft. Of course not I was just wondering if that man-," Tsuna shook his head, "Never mind. I was just wondering. But why would I be jealous of Ienari becoming a mafia boss? Like I'd want to be involved with drugs and violence."

At that moment Nana came into the room with a tray of food for both Reborn and Tsuna.

"I'll see you sometime after lunch Tsu-kun, Reborn-chan. Make sure to stay in bed. Bye!" Nana said quickly.

"Ja ne Kaa-san." Tsuna replied.

"Bye-bye." Reborn said and Nana then rushed out of the house to meet up with her friends.

Breakfast was ate in comfortable silence and once they had finished Reborn had ordered Tsuna to make him an espresso.

"But why? Aren't you too young for caffeine Reborn? Plus it's my day off I'm supposed to be resting!"

Reborn shoved his Leon gun in front of Tsuna's face earning a 'HIIIIEEE' from him as he rushed into the kitchen to make Reborn an espresso.

"Why aren't you in school Dame-Tsuna?"

"Hmm? Oh I had a check-up at the hospital yesterday, nothing serious but the school gave me a day off today to rest."

Tsuna came back to Reborn with a mug in his hand and Reborn snatched it and took a sip quickly. 'It's good, really good.' He thought but told Tsuna that it was satisfactory earning a small laugh from him.

"I'm going back to bed Reborn." Tsuna said.

"Bye-bye Dame-Tsuna!" Reborn sang and watched as Tsuna went upstairs. Finishing his espresso he punched some numbers into his Leon phone.

"Ah, Hayato? It's Reborn I've got a job for you."

~TBC~

AN: It took me ages to finish this chapter. Sorry I haven't updated for so long but I had to go places and meet a lot of people. *Sigh*

The update for my other story will come out tomorrow and school starts back up next week. Don't worry though I'm the type that doesn't do school work so I'll update as normal.

How many of you guessed that I was gonna write a KHR fic?

Don't worry Tsuna won't die, it would be tagged as a tragedy then plus I don't want Tsuna to die!

See you later! J