DISCLAIMER: I DO NOT OWN KHR! Amano Akira DOES!

Tsuna was forgotten by his parents because of his two younger brothers named Takumi and Tsubasa. Because of that he met a person who became a mother to him. Tsuna was a very cheerful, kind and lovely child but one day, he suddenly turned into a silent person because of a certain incident that made the mafia world in chaos (for once). Tsuna or known as Cielo in the Mafia world is the number one greatest hacker and second to the greatest hitman. Of course no one knows that Cielo is Tsuna because he wears a half mask that covers the half of his upper face and he always wear a black hoodie and black pants. Outside of the Mafia world he is called Dame-Tsuna because of his low grades and lack of attentiveness in sports and academic but inside the Mafia world he is one of the smartest and strong person living in the Mafia.

Prologue

I'm Tsunayoshi Sawada, but I prefer being called as Tsuna though, people around me calls me Dame-Tsuna because of my low grades, weak and not being good at sports. In the Mafia world I am called as Cielo, the greatest hacker, informant and second to greatest hit man in the world, but outside that world, I chose to hide the real me, it's not that I don't want them to find out that the kid that they neglected is the famous informant slash hit man that destroyed many famiglas in the world. It is that I just wanted to play with them while looking for that man who took my happiness.

My parents are Nana and Iemitsu Sawada and I have twin younger brothers named Takumi and Tsubasa. Both of them are smart and athletic, but there's a great difference between them. Takumi is very mean and doesn't know how to respect someone. On the other hand, Tsubasa is the kind and forgiving person. He cannot hurt someone and easily scared of fights. He's just following Takumi because he is scared of him.