This my latest work.

Something I thought of.

It is not something that hasn't been done before,

What could have been the Vongola Family.

How… Tsuna would be when he cannot stay the way he is.

This is the first part of:

The (In)sanity Series:

Obsession.


I: The Boss.


Tsunayoshi Sawada is not a person without obsession. In fact, in the contrary of what you guys believe, he runs his so called family with his obsession alone.

Yes, it is true.

Tsunayoshi Sawada is obsessed with the safety of his family. Whether his friends, or his real blood-tied family. At first, he thought that it is a normal thing to do. They are, after all, Tsuna's first and closest friends. But, as the conflicts their family faces begins to be more and more dangerous, Tsuna could feel little bits of his sanity cracked.

While smiling to his family, Tsuna had always wandered. What if he couldn't keep them safe? What if they died on him? What if his unbelievably quiet, peaceful, and fun life… stopped?

He absolutely, absolutely doesn't want that.

While maintaining the façade of being the No-Good Tsuna, the Vongola boss is always wary. He keeps watching his family. He utilizes men he could to watch over his family. Being a mafia boss, it turns out, suits him all too well. The young Decimo works undercover, even from his own family, even from the legendary hitman Reborn.

For those who know his true nature- which meant people in the underworld – Tsunayoshi Sawada is a frightening, and a very manipulative man. He forges and arranges words so expertly that everyone is sure that he is nobody but an innocent teen. But, after sweetly wrapping them around his fingers, Tsunayoshi Sawada will not hesitate to use you thoroughly until he sees no point in you.

Because you are not his family.

And the people of this world, for the young Decimo of Vongola, are divided into three categories. One: Nobody. Two: A danger to his family. And Three: His family.

When he senses that a 'Nobody' is a potential threat, he will try to manipulate him/her. He will try to have him/her wrapped around his fingers to do his bidding. It could be anything. It could be Money, care, love, and friendship towards his family. But, when he/she feels that Tsunayoshi is just using them, and try to even think about harming his family, Tsuna will always return home on the midnight using his window, his gloves are bloodied with his/her blood.

Another hindrance solved.


Tsunayoshi Sawada is not mentally stable.

This one, however, is known by Reborn and Yamamoto (ironically, despite being Tsuna's right hand man, Gokudera doesn't know) who actually forced him to meet a psychiatrist. And Yamamoto becomes his rein and chains whenever Tsuna is in the verge of losing control.


I.5: Alleyway.


Tsuna is flying, chasing a poor poor man down an alley.

"Please! Please! Have mercy, Vongola Decimo!"

The orange-eyed boy almost smiled. But, he only sped up and stepped in front of the poor man whilst making Nuts stand behind the man. "That child is dangerous," Tsuna said pleasantly. "I wouldn't advise you to even try to bypass him. Nuts has been hungry for some blood for a while now. Aren't you, Nuts?" The cheetah-like lion growled in agreement.

Nuts isn't the small adorable little lion you knew. It is a slender lion, almost like a cheetah with mane. The little lion changed little by little as Tsuna loses parts of his innocence. Now, Nuts is a ferocious, loyal, and bloodthirsty animal.

He growled in anticipation. He couldn't wait to tear the nameless man's flesh thoroughly. He purred louder, as if urging his master to hurry up and give him the order to kill him.

"Patience, Nuts." Tsuna called.

The nameless man only shuddered. He had heard of this, but he never expected the rumors to be true. Recently, rumors regarding the Vongola Decimo have been spreading in alarming speed. It said that the young boss has become a monster, not the naïve little kid he used to be. That was why he spied on the Decimo's family, trying to determine the changes with his own eyes.

"Please have mercy, Vongola Decimo!" He pleads once more.

"You are a threat…" The orange-eyed boy stated heartlessly. He stepped deeper within the alleyway and cornered the man to Nuts' side even more. "I can't let you live, good sir. I will kill you." He smiled and snapped his fingers.

Nuts roared and lounged to the man, tearing him from limb to limb. Tsuna's hyper dying will mode subsided and he leaned to the wall while watching his pet mauling the guy who had been a threat to his family. He smiled when Nuts looked over to him, as if asking him to join the feast.

"I'll pass, Nuts. He's all yours."

The lion purred and continued.

That was when Tsuna heard a noise; a noise like something had been dropped.

"T-tenth…?"

Tsuna's eyes widened, and Nuts almost lounged at the source of the voice for surprising its master. However, the young Vongola boss only smiled to his storm guardian.

"Good evening, Gokudera-kun."


II: Are you scared?


It probably scarred Gokudera for life.

It wasn't even the hyper dying will mode. It was the normal Tenth. But, he is leaning there as he watch Nuts devouring every bit of that man's body, smiling. "Good evening, Gokudera-kun." He greets him as if they are within school environment. He isn't stammering, definitely not. He doesn't look fidgety. He looks calm, and serene, and normal.

Gokudera is silent. He shivers, but he tries to hide it. Nuts looks at him with narrowed orange eyes, as if daring him to speak against his boss. "T-t-tenth…" Gokudera is the one stammering now instead of the smiling boy in front of him. Tsuna keeps his smile as he walked towards Nuts and pets him on his head. "Gokudera-kun," The Vongola Decimo called without any hesitation.

"Are you scared?"

Both Nuts and his boss are bloodied. And if it is the boss Gokudera knows, he wouldn't look so happy with it. Gokudera Hayato is silent. He doesn't know where his voice went anymore. "I take it as a yes…" His boss opened the box and Nuts went inside it.

Tsuna licked his lips and walked towards him. The Sky of Vongola tapped the Storm Guardian's shoulder. "Whether you hate me or not, Gokudera-kun, you are very precious to me. All of you. My family." Tsuna smiled and walked away, leaving Gokudera alone in a narrow alleyway with a corpse.


Tsuna, let's play a game.

Can you protect your family before I claim you?

After all, you promised me.

When you're mine, Vongola will be mine too.

I love you, you love your family.

Isn't it only logical that I destroy your family to have you?


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