Tutor: This Sawada Tsunayoshi Is Not Useless
Travel to the world of governess, become the new Tsunayoshi Sawada, succeed Vongola, and rule the world of mafia. Reborn: Ciao! Tsuna is my strongest student! Bianchi: This is love, my fiancé, Tsuna. Hibari Kyoya: Tsuna, this carnivorous lion is too strong, I can't kill him! Uni: Tsuna, you saved me and my mother. Mukuro…
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