Ciao Ciao~ this is Neko writing

This is partnered account so you will see two different writing style
When we write; we will write our pen names on the top, so you will know who wrote the chapter

Blade: How did you think about the first chapter, Neko~?

Neko: It was good~ and I will put more Byakuran (because I am Byakuran's fan) in this chapter~

Blade: Thank you~! I hope the readers liked it too! Same goes to this chapter

Neko: Yup! I hope all of you will like it~

Blade: Enjoy~! Bye bi~! See you at the next chapter~

Poke

"Uuhmn…" Tsuna refused to open his eyes and mumbled something.

Another poke

"Gokudera… I'm still sleepy… wake me later m'kay?" Tsuna swatted the hand that kept poking his cheek.

Bam!

The boy that kept poking Tsuna's cheek lost his temper and hit Tsuna with a tuna fish shaped pillow beside him.

"Ouch!" Tsuna woke up and rubbed his head. Even though it was a pillow, it still hurt for some reason.

"Wake up! My name is not Gokudera! Who is Gokudera?!" The boy who woke her looked irritated, and he death glared at her at the same time. For some reason, his face looked kind of déjà vu to Tsuna.

"Huh?" Tsuna rubbed his eyes and stared uncertainly at the boy, he shook his head and rubbed his eyes again.

"What? Stop doing something weird and go take a bath!" The boy clicked his tongue in annoyance and left.

Tsuna stared at the boy's retreating figure and then ran to the nearest mirror.

A girl around 14 years old, with long hair with some of the hair defying gravity, stared back at him.

Tsuna almost fainted when he saw it was his reflection on the mirror.

"Wha-what…!" Tsuna tugged some of his (now her) hair and stared unbelievably at her pajamas, which was a yellow dress with some lace on it.

"WHAT HAPPEND to ME~!" Tsuna immediately covered her mouth when she heard how girly her voice was (Well, he was she now, duh!).

The boy who woke her up came back while holding a toothbrush in his mouth and his hands covering his ears.

He removed the toothbrush from his mouth, and death glared Tsuna. "Shut up! You're too noisy Tsuki!"

Tsuna, still covering her mouth, nodded.

The boy looked like Tsuna when she was a boy; with an exception of his sharp eyes, and being more handsome than Tsuna when she was a boy; and was his age.

"Tch, come on, we have to go to school. The teacher will punish us if we're late." The boy tugged her hand and dragged her to the bathroom

'What's happening here? Why did I change genders? Why did I become young again? Who is this boy? Why does he have the same face as me when I'm in HDWM? What is my relationship with him?' There are a lot of things that Tsuna needs to find out the answers… but how?

She flinched when she felt a pain on her hand that was being pulled by (probably) her brother. "I-it hurts"

"Hurts? What hurts?" Her brother stopped pulling her and stared at her. "Go walk by yourself then… weakling"

Tsuna stared sadly and confused at her big brother, who already walked away into his room, and then at her hand that the brother pulled. Tsuna pulled her sleeve back and saw a white dragon shaped bracelet, which looks like Byakuran's box animal.

There was a paper tucked behind the bracelet, and the tip of the paper was poking her.

She took the paper and read it.

[Dear, Neo Vongola Primo (Sawada Tsunayoshi)]

Yahoo~! Vongola Decimo? How are you? I know you're okay and you must have taken your new body in parallel world~

Don't panic because you're in parallel world and will live there forever~! And the world that we used to live in disappeared because of the Tri-Ni-Sette~.

Why? Because 'that' attack wasn't supposed to happen~ your guardians (and me, because I posses the Sky Mare ring~) will be taken to the same parallel world that you're in, but they will not remember anything about our original world (me too but I managed to keep some of my memories~! Lucky right~? Fufufu~)

And remember! This is parallel world! So there are a lot of changes and there is a high possibility that you might not be the Tenth Boss of the Vongola… and if you're not… you must become at least a member of Vongola Famiglia.

I hope you can adapt with the new environment (the faster the better) and live normally until the time when… um… when we need it.

That's all~ I hope we can be friends (and of course, allies) again in this world~! Tsuki-chaan~! (Fufufu, of course I know you're girl in this world~)

Best regards, Millefiore Boss (Byakuran)

P.S: Please take a good care of the bracelet, because in there are some of my memories that I couldn't keep when I got transferred to this parallel world; it is the memory that I shouldn't destroy Vongola or else I might become your family's enemy in the future.]

Tsuna remained silent, her eyes were shadowed by her bangs, and the corner of her lips started twitching.

'So… I HAVE TO LIVE AS A GIRL FOR THE REST OF MY LIFE AND BYAKURAN ALREADY KNOWS IT?! NOOO!' In her mind, Tsuna's chibi self was banging her head on nearby imaginary wall.

"Tsuki! What are you doing there?! Hurry up go take a bath and change to your school uniform!" She can hear her brother yell at her from the second floor.

"A-Ah! Yes Nii-san!" Tsuki folded up the letter and kept it in her pocket, then rushed to the bathroom.

"English, Math, Geography …" Tsuna muttered the lesson book that she should bring to school while smiling nostalgically. 'How many years have I graduated from school? Humm… I think 8 or 10 years ago'.

She noticed there is one book that was different from the others beside her; she took it and read the owner's name.

'Sawada Tsunayoshi… my name? Wait… maybe this is my brother's name! He called me Tsuki…' Tsuki stared at his big brother's textbook then she looked at her textbooks confusedly 'Sawada Tsukina… my name is Tsukina… while my brother has my original name…'

Tsuki took her school bag together with Tsuna's textbook and proceeded to Tsuna's room.

She knocked on Tsuna's bedroom (she just noticed that Tsuna has his own bed room and he was ordered by Nana to wake her up) door before opening it and saw Tsuna who was trying to find something in his desk.

"Anou… nii-san?" Tsuna stopped and then turned to look at her confused. "Is this yours? I found it on my desk in my room."

Tsuki passed the textbook to Tsuna while smiling softly. Tsuna only took his book and shoved it into his bag.

Tsuki was still smiling softly and waited until Tsuna took his bag and proceeded to the kitchen to eat breakfast together with Nana with Tsuna following her.

"Ouch!" Tsuna suddenly tripped in thin air, when he was at the last step of the stairs.

"Nii-san!" Tsuki tried to reach her big brother but sadly, she only made it worst by also tripping in thin air (Neko : "Uh… Dame Duo!" | Blade: "But that's supposed to be Enma and Tsuna!")

For some reason, Tsuna ended up on sitting position and Tsuki landed on top of him; accidently kissing him.

Tsuna and Tsuki were in that position for around one minute, before moving away while covering their mouth.

'Wha-What… MY FIRST KISS IN THIS WORLD!' Tsuki screaming mentally while banging her head on floor. (Blade: "How does Tsuna (Tsuki) know?" | Neko "Women institution!")

Tsuna covered his mouth with his hand and his face was tomato red. He glanced at Tsuki (who was still banging her head on the floor) and shook his head, trying to erase the picture of Tsuki's surprised face on his mind and contain his anger. (Blade: "Don't you think this is going too fast?" | Neko : "Well, we have to make Tsuna notice there is something different with his sister and make him suspicious with her" | Blade: "Touche..." | Neko : "Well... it was your idea to make this is happend...")

"I-I'm so sorry Nii-san!" Tsuki suddenly bowed, crying at the same time. "I just wanted to help you! I'm so sorry! I'm a dame after all! Sorry!"

"Ju-Just forget it! Just pretend that this is NEVER HAPPENED in the first place!" Tsuna shook his head and yelled at her.

Tsuki flinched but nodded.

First she was change gender from male to female. Second Byakuran already knows about her sudden change of gender (who's probably laughing right now). Third she made his big brother (probably) hate her.

This is just an oh-not-so-normal-first-day of Neo Vongola Primo's new life in the parallel world, can it be worse? Well… it's up to the Authors's wish!

To Be Continued

Neko : soo… how it is? So much mistake I bet… hum… *crying in the corner room*

Blade: There, there Neko. It's okay. Learn from your mistakes.

Neko: Thank You!

Blade: R&R!

UPDATE 9/2: Grammar and such.