Target # 0: Prelude

Tsunayoshi was a very strange kid. He was not like any children of his age.

Most people who knew him were either freaked out or awe due to the child's behavior. But most were leaning on the former for a few good reasons.

The first of this reasons are rather obvious and commonly observed by their neighbors. They say that the child was often seen talking to himself while playing on the backyard and gestured like another person was there playing with him.

Second was that when they would talk to the kid, he has a rather plenty of sudden transitional expressions.

For example while talking to him about his fear of dogs, first he would tremble in fear then suddenly in a wink, he would scowl at the dog af if he wasn't afraid in the first place then reverts back to the dame mode.

Third was that he could solve complex college level math problems as well as speaking in ten different languages at just the age of five.

They first thought that Tsuna was possessed by an unknown entity or could see things that normal people like them would not. As a result, they prefer isolating their children away from him fearing that they would get infected too.

Though some said that it was a kind of an anxiety brought by lack of friends and social interaction. This may be the result of no one wanting to befriend the brunet that he resolved making imaginary friends that he could play with.

And other said that it was because he has a mental problem. His constant sudden change of personalities and expressions made them conclude that Tsuna has a mental personality problem.

(They once tried to take him to the psychiatrist without his mother's consent-she didn't want to for some reasons-only to brand them kidnappers afterwards)

There were so many theories made by the neighbors that it led to many more questions and wonders on why was the child's behavior was like that. They didn't really know or understand why.

Though Nana didn't heed any attention to the rumors but acted as if there's nothing wrong because there wasn't anything in the first place. For her they are just making things complicated.

Nana didn't have a weird son but rather, gifted children . Yes children as in the plural of child.

She has five gifted children whose abilities are one of a kind. Two were born on the thirteenth day of October and three were born on the fourteenth- a quintuplet for short.

The eldest of them was named Natsuyoshi, the most intelligent of them all. He could solve complicated math problems and could speak different kind of languages fluently. He stands as the head of the family with their father's absence and was-he didn't want to admit it- secretly a gay.

The second eldest was the her eldest daughter, Natsumi, the big sister of the group. She has strands of being a tomboy for her short brown hair and was the most atlethic person of them all. Though when pushed nor forced, she tends to brought her other personality that many feared; Yandere Natsumi.

The middle child is very known to public eye as Dame Tsuna. He was known for his dameness and bad luck that made him the subject for bullying. He has a patience of a saint and serves as the balancer of the quintuplet.

The forth child was rather mischievous than the rest. Tsunayori has a quick temper as opposed to Tsunayoshi's and has tendencies to cuss or to be sarsactic when either angry or irritated. He serves as an intel to the group gathering informations about mafia by becoming a phantom thief in disguist. (Specifically, they asked him to spy Vongola where their idiot father is working).

The youngest child was born seven minutes after Tsunayori. Tsunami has a poor well being due to being the last and was often in the hospital. Like Tsunayoshi, she has a patience of a saint, clumsy and was too forgiving. Unfortunately for her, Nono accidentally sealed her flame as he mistake her for her brother and her holding the Sky Pacifier is a story for another day.

Together, they are the beloved children of the Sawada family. No one is short or left behind and stand as equally with each other and support as if they're one.

And as of now, they were waiting for the arrival of a certain tutor on the household in order to commence their plan, 'Let's play the 'let's mess with the Vongola' game' whilst hiding in the shadow of the middle child, Tsunayoshi.

Iemitsu shivered as he felt chills down onto his spine. He turned away from his paper work and looked at the picture frame of his beautiful wife and cute tuna fish on his desk.

"Aww my Tuna-fishy is so cute when he was still small. I wonder how is he doing right now?" he said cuddling the frame with his cheeks.

Unbeknownst to him, his little tuna fish (or fishes) was already plotting something that would soon change the Vongola history and one of them was cussing him as of the moment.

Author's Note(s):

Basically speaking, I was able to create this kind of concept by throwing different kinds of Tsuna in one story plus twin fic for the win. The base of the concept started with the idea of "how about me putting all his characteristics present in the story?" and "what would Tsuna be like when he has more than one sibling? Would they be cooperative with each other?" and there you have it.

And as for the characters, Natsuyoshi was influenced by Smart!Tsuna and Gay!Tsuna and Natsumi was influenced by Tomboy!Tsuna, Athletic!Tsuna and Yandere!Tsuna. Tsunayoshi was just the kind of Tsuna who we know and love but with strands of Boss!Tsuna and Psychotic!Tsuna, Tsunayori for Phantom Thief! Tsuna and Sarcastic!Tsuna and lastly, Tsunami was Arcobaleno!Tsuna and Clumsy!Tsuna.

Also this fanfic was not 100% grammatically checked so if you saw any corrections, just tell me. Thank you!