After an explanation of the mystery of the boxes and theories concerning them, Tsuna, Yamamoto, and Gokudera's training becomes standardized. Their training is difficult and they are exhausted every day. Of the three of them, Gokudera isn't doing very well. Day by day, he takes his own actions. Tsuna is worried that there's something wrong with him. Reborn tells him about Gokudera's past… Meanwhile, the Millefiore's Glo Xinia is headed to Japan.
We're not sure, but we can't
let our guard down.
Das wissen wir noch nicht genau,
aber wir müssen auf der Hut sein.
No estamos seguros,
pero estaremos atentos.
No estamos seguros,
pero estaremos atentos.
Não sabemos, mas não pode baixar a guarda.