Basil arrives at the Vongola base and is eating ravenously while Tsuna, Gokudera, Ryohei and Yamamoto watch him. When he finishes eating, Basil thanks them and reveals a book with the Dying Will Seal, the Helper's Book. He reveals that he ended up on Spain and fought some Millefiore forces on his way there. Bianchi then arrives and decides that Basil should train while Tsuna and the others infiltrate Merone Base. Basil agrees and reveals that it is written in the book that he should defeat Byakuran with the young Vongolas.
Tsuna and the others then heads outside to on their houses while Basil sleeps. Tsuna and Bianchi accompanies Haru and they discover that Haru's parents have left. However, Haru is able to hold back her tears since she wants to live happily just like her future self. Meanwhile, Kyoko feels just like the same as Haru. However, Ryohei discovers that has a girlfriend. When the group reunites, they decide to visit Namimori Middle School and discovers that it never changed even though ten years have passed.
Note: Bold + Italicized = First Appearance