As Tsuna found himself in a parallel world where he was in the middle of recording a song – or is it even a song he was recording. He can only manage to strangely stare around him.

In all honesty, Tsuna wants to panic. But he just can't because he's afraid that maybe the hitman was just hiding somewhere watching and waiting for him to make a un-boss-like personality and make that a reason to punish him. Plus, he was still wearing his black suit with a tiny Vongola crest nicely knitted on the tip of the sleeves.

"What's with the cursing all about?" Tsuna gaped at the one who just went inside the studio. It was Reborn in his arcobaleno form.

'Shit! I really am in a different world!' Tsuna mentally exclaimed.

"Welcome to your first destination." Tsuna heard the same voice as the one coming from the marble Byakuran had 'given' to him. He turned his head around to look for it when it spoke again. "Enjoy your stay." He heard and noticed the voice coming from the headphone he was wearing. He took it off and was about to hang it on the mike when he accidentally dropped it but decided not to care because he's just so annoyed that he want to throw it on the floor instead.

PARALLEL WORLD 01 - Day 00

"What was that all about, you dumb idol?" Reborn asked as he crumpled a piece of paper that he has been holding in his tiny chubby hands, he was a bit angry that the brunette ignored him and acted as if he wasn't there.

'So I'm called a dumbed idol here? Well, it's way better than no-good Tsuna.' Tsuna blinked at what he had heard and then immediately realize the word 'idol' making him froze a bit, 'so I work in showbiz industry?' He thought not noticing that Reborn just threw a crumpled paper at him.

But as he detected the crumpled paper, it was already too late. Though, he felt relieve that it was just a pape- "Aaargh!" He reacted after the paper had hit him. 'Why the hell that hurts?!' he mentally cursed rubbing the part of his head that was in pain. He takes a good look at the crumpled paper on the ground and noticed the stone in it.

"Why the hell did you put a rock in it?!" The poor decimo protested losing his composure for the first time to his ex-tutor's cruel antics – in this parallel world at least. "And where did you get the rock in this kind of place?

"Since when did I throw a pure crumpled paper at you?" Reborn crossed his both arms, "And Tsuna, you know I have my ways." Tsuna sweat drop at the way the arcobaleno countered him. 'So does that mean that my counterpart always gets hit by a rock?' he thought feeling sorry at the real Tsuna of this world. 'But myself here is still way luckier than he was,' he agreed at the thought with a nod because if his counterpart was being hit by a rock in every mistake, he on the other hand was being bombed by Reborn in every wrong answer he commit in every question in the test.

"You should be thankful that I decided to put a rock instead of a bomb in it." Reborn's beady eyes mischievously glinted. Tsuna immediately decided to stop comparing the difference between the parallel world and his world since he already know (just now) that his entire counterpart suffers the same hell as he was just in some different circumstances. And it's all from the same person. Tsuna, downheartedly sigh accepting the cruel reality.

"Let's start again," Reborn announced.

Tsuna tilted his head out of confusion. "Start what?"

Reborn took another piece of paper and crumpled it making sure Tsuna also could see what he just put inside it this time. It was a grenade.

The decimo shivered at the sight, "w-wait, geez I'm just joking." He nervously laughs. "You're talking about recording." He gulped down his saliva and bitten his lower lip. 'But I don't know what kind of song it is.' He stride back to where he had found himself standing when arrived. He took the headphone in the ground that he dropped and wore it. Once again, he bit his lower lip nervous of what would possibly happen next since he's sure that he'll just mess up everything.

On the other hand, the arcobaleno went out the studio and back to his sit where he could see and hear him sing. He felt something weird around Tsuna and decided to check it later after their work since it's his job as his manager and tutor to become a befitting tenth heir of Vongola Showbiz Company.

'What the heck am I going to sing?' Tsuna was shaking, in his entire life he didn't dream of becoming neither an idol nor a singer. He can't even sing for goodness sake. And not knowing the song is just making him feel worse. Well, he hasn't heard the song yet and the lyrics... Tsuna widens his eyes of the realization. 'There has to be a copy here.' He thought looking for a song sheet that he immediately found right in front of him. He didn't notice it because he was too blinded of the situation he was facing.

As he looked at it, he can't help but shed a tear because despite of the sins that he had committed, the god still loves him. 'Thank you very much for this blessing,' he was grateful to at least know the song. Even if he can't pull it off with his voice, at least he can sing it without being out of tune. He smiled and grasped an air to ready himself.

A guy had gestured him that they're starting the recording on a count of three. Tsuna nodded as a respond. The guy started counting through his hand as Tsuna focused the timing for the intro of the song.

1...2...3...

~wasurete shimau darou
katani tsumoru kanashimi wa nagareru hoshi no te ni dakare...~

[Song: 88 by LM.c]

Tsuna went stiff after singing the intro, he can still hear the music playing inside the headphone but couldn't continue because he couldn't believe what just happen. He blinked as he his hand reached for his lips. 'I can sing.' He looked at the mike, 'and was good at it.'

The door burst wide open as the brunette got startled and immediately shifted his attention at it.

"Hey you dumb idol!" It was Reborn who barge in, and the smirk plastered on his face smells trouble. And it was really trouble, he just throw a grenade towards him. Tsuna widens his eyes as he tried to run but tripped from his own feet instead.

"N-nooo! No!" Tsuna beg as he tried to get up. "HEII!" He shrieked as the bomb exploded just right behind him. He barely escaped from death.

And with that, Tsuna passed out due to relief. He was relieved of staying alive. He actually thought that he was going to die there.

And with the circumstances that happen in just a moment of time, he unexpectedly ended up spending his entire day by just sleeping.

It was already morning when he regained his consciousness. "Where am I?" He muttered scanning the room with his still sleepy eyes.

"Good morning Vongola Decimo."

Tsuna creased his brow of the familiar voice. "Please someone tell me I'm just hallucinating and this is just a dream." He hoped.

"I am here to inform you that your DAY 1 in this world starts today."

Tsuna's world instantly ended when he heard the same voice spoke again.

"Enjoy your day."

"Enjoy?" Tsuna face palmed and laugh falsely, 'who are you kidding, me?' He thought annoyed. He even doubts it'll ever happen especially if a certain hitman is around.

TBC

A/N:

Hi! How was it? Anyway, for those who wants to request, please do write it down on the review section though for some reason I seem not to see any of the reviews that contains request. I don't know if FFN is still in its holiday but still comment it there. I still receive the reviews in my Gmail account so yeah, hope you put your requests and wait for it to be written. Thank you!