Ciaossu, Minna-san. Heavel here. =3 Although this is not my first time write in English, this is my first story I post in English and yeah.. don't EXPECT good grammar, vocabs, spell and whatever.

I think… this will be a general kind of story… No pairing, only hints maybe. Ah, this will be AU. Hmm… maybe the timeline was after the future arc 10 years after (What the..?!) So.. Hahaha.. I'll put Byakuran too maybe. XD Oh yeah! There will be OCs .

I'll give you a little summary =3

"Veldargone was an old noble family from Netherlands with Anthony as the leader. Vongola was a famous mafia family that have Sawada Tsunayoshi as the boss. What would happen when the children from Veldargones visit Vongola mansion?"

Bad summary right? I knew it. I can't do that! *hix* Now go to the disclaimer *chough*

"Katekyo Hitman Reborn are all belongs to Amano Akira but the Veldargone and any other characters in this story of mine.. are mine! Heavels! Oh yeah.. Plots are mine too!"

Okay, I have done all the must right? Hehehe.. then enjoy this one!!!

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1st Chapter

WHEN VELDARGONE MEET THE VONGOLA

"Tenth, here is another report from the Research and Technology department."said a man with silver hair as he walked in into an office room that big enough. The floor was srurrounded by a nice comfortable carpet with golden thread that decorated it that made the Vongola crest. On the wall there were 9 pictures that were the pictures of the former bosses. From the Vongola the First to Vongola the Ninth with the First one was bigger than another pictures.

The person that was called the 'Tenth' looked up from his paper and the desk and seeing the silver haired man, he smiled widely (and cutely) and then stood up. The man had messy brown hair with caramel eyes that suited him so much. He was not that tall--maybe only until the silver haired man chin—and the clothes that he wore shown his slim body that like woman. He was—as we know—Sawada Tsunayoshi, the Tenth boss of the well-known Mafia Family called Vongola.

"Ah, that's a good thing. Thank you for your good work, Gokudera-kun," said Tsunayoshi aka Tsuna still with big smile. The silver-haired man named Gokudera Hayato, also known as guardian of storm Vongola and also as the right-hand man of Vongola boss, replied his beloved boss his eager smile.

"No problem, Tenth! Do you need any help?" asked Gokudera as he approached the desk of Tsuna.

"Nope. I'm fine by myself. The work is not that much lately and yeah, I have more time for relaxing now," replied Tsuna as he received the document for Gokudera and sat back again. "Oh but you could ask the maid for more coffee and maybe some snacks, Gokudera-kun, If you don't mind."

"I don't mind tenth! It's a really good thing that I can help you! Well then I—"

Knock.. Knock… Knockk…

The sound of somebody knocked at the door cut Gokudera's sentence of his eagerness-to-help-the-beloved-tenth.

"Come in" said Tsuna and the door that opened revealed a tall man with black hair and brown eyes. He has a scar on his chin but that didn't make the person not to smile. He was Yamamoto Takeshi, the guardian of rain also known as the baseball freak. Gokudera muttered some curses in Italian by seeing the carefree guardian with stupid smile.

"Oh there is also Gokudera. Hi Tsuna, Hi Gokudera," said the man with his idiotic smile (Gokudera's opinion) and approached Tsuna's desk, to stand up beside Gokudera. Gokudera didn't talk and keep muttering curses that stated the fact that he was annoyed only by the baseball maniac's presence.

"Hello, Yamamoto. Something new?" asked Tsuna, ignoring Gokudera's curses, smiled at Yamamoto.

"Not really but yeah—"

"What the hell is that?! Not really but yeah???!! Can't you say something more clearly? You—" snapped Gokudera. It's a simple thing but why Gokudea seemed really annoyed? Maybe because he was a genius or whatever reason God knows or maybe he just simply want to take a fight with Yamamoto.

"Gokudera-kun, don't continue. Why did you get so easily snap lately?"

"Maybe he has a PMS, Tsuna."

"Oh shut up, freak! I'm not a freaking woman. Use your head, can't you idi—"Tsuna glared (or pouting. Whatever you want) to Gokudera and he shut himself up and muttered something about 'sorry' and 'that's the freak's fault. Enough of this, back to the main topic.

"So, what is it, Yamamoto?"

"Well, I got a call from Veldargone this afternoon." Said Yamamoto with big grin. Tsuna stopped for a moment then made an o shape by his mouth.

"Oh, the noble family from Netherland that give us easy access for the weapon and military things? The leader is… Anthony right?" asked Tsuna and he received Gokudera's nod.

"Yeah, you got it right, Tenth. So what was the call about, Baseball freak?"

"well he said that he want to visit the manor and also he want to take his children to study in here, to learn about mafia and about real combat.. err.. yeah something like that. The main point is he want his children to learn about everything they can learn. He said that you have accepted that request long ago when he first visit this manor but I still said that I'll call him after ask you, or maybe you should be the one who call him, Tsuna" Explained Yamamoto still with his grin. Tsuna thought for a moment and nod.

"Yeah, he have asked for that long ago. I'll call him. Thank you, Yamamoto and well, you two may dismiss. Gokudera-kun, don't forget about my coffee and snacks." Said Tsuna with wink and smile and finally received nods and smiles.

"Snacks and coffee?? Hahaha. Enjoy that then."

"Okay, Tenth. Don't worry. Excuse us then. "

With that words, the two guardians took a leave from Tsuna's room. Gokudera glared at Yamamoto through out their conversation back to their room. Tsuna just smiled and now he was alone in his room. Tsuna took the phone and dial the phone number of the Veldargone's mansion from his phone book.

Veldargone family is a noble family from Netherland and although have connection with the Vongola, as Tsuna said, is not a mafia family. It's just a family that have business—mainly in weapon and other equipment and they give Vongola easy access for it and also low price as long as Vongola protect the entire netherland for them. It's not that Veldargone is weak but yeah they just didn't want to bother only about the protection. Beside that Vongola and Veldargone have known each other since the first generation of Vongola and Veldargone is the main source for weapons and other equipment. So the conclusion is, Vongola and Veldargone have known each other for long although Tsuna had only meet the leader of Veldargone for 2 times.

Veldargone, as a noble family has many connection with other noble families all over the world. For now, Veldargone's leader was a man named Anthony Veldargone and if Tsuna wasn't wrong, that man had a rather brown hair and nice smile. He was about 2 times of age than Tsuna and A very nice person as Tsuna could remember.

After about 2 rings, finally someone took the phone.

"Hello?" a voice of girl that seemed cheerful

"Ah, Hello. Is this Veldargone's residence?"

"Yes, you are right, Miss. Can I help you?"

Miss? "Ah yeah, I'm from the Vongola family, Sawada Tsunayoshi. May I talk to Anthony Veldargone?"

There was silence for a moment. "Sawada Tsunayoshi? Oh my!! I'm sorry! From your voice I think you are a woman. Hope I didn't hurt you, Sawada-san—" Tsuna just sweat-dropped from the explanation of the girl. He thought that he had heard wrong but so it's really true that the girl call him, Miss? Was his voice like a woman? "I'll call him. Wait for a moment."

And then from the phone, Tsuna could hear the girl voice called 'Daddy! Phone from Sawada Tsunayoshi' or something like that. Tsuna couldn't hear clearly. Then there was another voice truly calm, a man voice said something like 'Don't shout like that, Heavel. Act like a lady, geez'. Based on this unclear conversation, Tsuna concluded that the girl was the daughter of Veldargone. Yeah, it must be, because if not, who else?

"Good afternoon, Tsunayohi-kun." a husky voice came from the phone and yeah, he was Anthony.

"Good afternoon, Anthony-san."

"I have called you today and I don't think that I'll get your phone back this morning too. For business like this, you better called direct to my office, Decimo."

"Ah, I'm sorry, I don't know your office number. By the way, was that your daughter?"

Silence again. "Yes, she is my daughter, Heavel. Did she say something rude? Sorry for her rudeness. She always act like that... That girl."

"Not at all. Seems that you have a very cheerful and energetic daughter, Anthony-san," said Tsuna smiled a bit and yeah with a bit of sweat dropped when the girl called him 'Miss' but okay.. let's forget it guys.

"Energetic? Yes, over energetic. Hahahaha, She is one of the children I'll bring to your mansion, if you permit us, Tsunayoshi-kun." Said Anthony with a little chuckle.

"Oh yeah. I nearly forgot the reason I call you, Anthony-san. I permit your children to stay in our mansion for as long as you want. It would be our pleasure to welcome the Veldargone." Said Tsuna with a bit of mafia-boss-tone

"Really? Boy! What a good news! I hope they will learn many things in your place."

"Yes, I wish. Oh, when will you come, Sir?" asked Tsuna while a maid was entering his room, brought some cakes (?) and also tea. Tsuna put his index finger to the front of his mouth, and with some body language, order the maid to put the tray to the table near the desk. Tsuna said a 'thank-you' in silence and the maid left the room.

"Hmm, I have arranged it actually so maybe next week—" Anthony checked the note book from his pocket. "Yes, next week and they will stay for about… 3 months. Is that fine?"

"Next week? Great. That's totally fine. Do you want me to send people to pick you up?" Tsuna sipped his tea and then took a bite of his cheese cake.

"Thank you for your kindness but we don't want to bother you more than what we had and beside that, I think my children want to take a little trip in Italy—" said Anthony chuckled. "Ah, by the way, am I bothering you? You must be very busy, aren't you? But you still give some time to call us."

"Oh, not really. I have not much work recently so it's fine and in the fact, maybe I'm the one who bothering you, Anthony-san."

"Not at all, young man. Well, I hope for your good health and also the glory of Vongola, Decimo. Once more, thank you for your permission."

"Your welcome. See you next week, Sir."

And with that, Tsuna hung up the phone and sighed a little. He relaxed his back and then took a sip from his tea again. He should tell everyone to make preparation for welcoming the Veldargone. The young brunette stared at the ceiling blankly tried to understand his feeling now. Somehow, his hyper intuition gave him a sign that there would be 'something' when the noble family come.

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Taaraaa~~!!! How is it? This first chapter or the prologue or.. ah.. whatever? Bad? Good, Fantastic? Perfect? Terrible? Awful? Hahaha. Give me reviews then. lol

Maybe a little OOC in here and there but I hope I can fix it later with your pray! X3.

Thank you for everyone that read this amateur story and once more, I remind you! Review! Feel free to give any suggestions, ideas, and critics, but no flames please!!

(= v = )a

Wanna read the next chapter? Don't go anywhere and stay tune in !! *shot*

Hahaha.. just kidding. No more words from me! Ciao ciao!!

P.S : a g a i n , r e v i e w p l e a s e . . . *wink* *blow kisses* *killed*