Tsuna receives the Vongola Box from Irie. However, Irie shockingly tells him that in order to draw out the true power of the Vongola Rings and open the Vongola Box, the Seven Arcobaleno Seals are needed. In order to obtain the seals, Tsuna needs to overcome the Arcobaleno trials. However, in the future all of the Arcobaleno, besides Reborn, are dead. Tsuna doesn’t know what to do. Irie says that he'll momentarily send Tsuna and his friends into the past so that they can retrieve the seals.
What's happened to
Mukuro Rokudo?
Was ist mit Rokudō Mukuro geschehen?
¿Qué le pasó a Mukuro Rokudo?
¿Qué le ha pasado a Mukuro Rokudo?
O que aconteceu com Mukuro Rokudo?