Hello guys! ~ I made this story with my friend (her name is kokorobreak on there) because we were bored =w= And we decided to put it on Fanfiction, that's all.

Summary: Lambo's bazooka accidently fell on Tsuna, now Tsuna's in an parallel world! How will he get back? What crazy things will happen?

Disclaimer: I don't own Katekyo Hitman Reborn, i wish. =w=

Warning: Yaoi in later chapters, might be OOC.

It was a nice peaceful day, when..

'' La..Lambo Don't enter my room with out asking!'' Tsuna said. ''Gyahaha! Lambo-Sama can do what he wants!'' He replied. I-pin interfered and said: ''Lambo, no! ''Don't tell me what to do, you tail-head.'' Tsuna came in and said: ''You guys.. No fighting, Ok?'' ''Oi, Dame-Tsuna, who said we were fighthing?'' Lambo replied. La..Lambo. He sighed. Your bazooka is sticking out. ''Lambo! Don't be rude!'' I-Pin pushed lambo and afterwards Lambo fell with the bazooka and it landed on Tsuna.

''HIIE!?'' Then, he came into a tunnel of light, afterwards he landed in his own room, Except for the fact that Lambo was an adult. He was Shocked.. ''Hie?! Where am I..'' Lambo answered: ''What do you mean, where are you?!'' ''Oh so I'm the future?'' Tsuna said a bit too loud. Lambo sighed and said: ''I'm confused now. But it's already 8am and we need to go to school.'' Tsuna frowned. ''EH? SCHOOL?" ''You forgot?!'' Lambo answered. ''B..But It's Saturday.. And I'm a grown man in the future!'' Tsuna said. Lambo answered confused: ''Future? Grown man? Tsuna, is this a joke? And it's Monday!'' ''NO! My weekend! And 5 minutes already passed! Why am I still here?'' ''We're catching late. Are you coming or not.'' Lambo said. ''HIIE?! What's going on?! But it seems I have to follow you.'' They finally reached school. ''Oi, Tsuna, we're really catching late now, We really have to go to our classes now, so i'll see you in break!

''What.. It seems the bazooka is broken..'' Tsuna thought. ''I should act normal in the meantime'' He walked to his own classroom. And he saw Yamamoto and Gokudera, Tsuna called out:''You guys! Hi!'' But they acted different than usual. They both answered: ''Do i know you?!'' Tsuna sighed and said: ''Nevermind.'' Tsuna sat on his place, then the teacher came in and saw him, he said: ''What are you doing here Sawada? You're in 1-D'' ''Ehh? So i'm in class 1-D in this world?'' He stood up and ran to 1-D fast, he was really catching late now! But then he saw.. Hibari and Mukuro! Wait a minute.. Mukuro?! Mukuro saw him and said: ''Oya oya. So Tsuna came late for the first time, where were you?'' Tsuna replied with: Eh..EEH? I'm usually late... BUT WHAT ARE YOU DOING HERE?! ''Oya? I'm here to go to school, dont you see that?'' ''Oh.. Right so he goes normally to school here...'' Tsuna thought. He just sat on his place where he normally sat, then Hibari came and said: ''Tsuna-chan, what are you doing on my seat? You, go sit next to that pineapple. Mukuro heard it and reacted: ''For the last time, i'm NOT a pineapple! But i'm okay with that.'' Then Tsuna goed to the seat next to Mukuro. The teacher started to write something down. And somehow.. Tsuna got it! The teacher turned around and said: Okay, who wants to solve this? Tsuna and some other raised their hands up, the teacher picked Tsuna and Tsuna solved it.

It was lunchbreak! Yes!

''Oh shit! I forgot my lunch'' he thought. But then he saw Lambo coming to him. ''Mou, Tsuna what is up with you? Here I brought your lunch.. Let's eat it on the rooftop'' They goed to the rooftop and ate silently, but then they saw Mukuro and Hibari coming to them. Hibari said angrily: ''Cow, Don't steal Tsuna-chan from us!'' ''Yare, yare. But we're best friends!'' He answered. Mukuro said back: ''NO, we are! You are just his childhood friend!'' ''But i'm his friend too!'' he replied. Tsuna interfered and said: ''You guys! You shouldn't fight!'' Mukuro sighed and said: ''Well.. If Tsunayoshi-Kun says so..'' Tsuna then said: ''But.. You.. can eat with us..'' Oh my god, where am i getting myself into he thought. They all just agreed, but when lunching Mukuro and Lambo were glaring at each other all the time.. Then it was time to go back to classes, so they did, and Tsuna again, Got the lessons!

Tsuna goed to home and went tiredly to his room and he noticed.. A COMPUTER?! Thafuck? he thought. and turned it on He saw some games like Skyrim ''My parallel self likes that?'' and.. Windows live messenger! He thought he should not take an arrow to the knee and turned Windows live messenger on.

To be continued.