Double Life of Tsunayoshi

Prologue

Sawada Tsunayoshi, a loser, useless, he is an ordinary junior high student best known in school as "No Good Tsuna" due to his poor grades, wimpy attitude, bad luck, and lack of athleticism... But he has a big secret...

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Tsunayoshi di Vongola, the 10th generation boss of Vongola. He's a kind boss and the strongest boss in the world after being tor-tutored by the ex-sun arcobaleno, Reborn. He's feared by every mafia and assassin... He also has a big secret...

Wait... Sawada Tsunayoshi and Tsunayoshi di Vongola can't be the same person... right?

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This is my first story, I'm sorry about MANY grammatical error... English is NOT my mother tongue. And let me know if there's an error in my writing. Thanks!