Having inherited BB's wishes, Seigi takes Wiseman's advice and lies low in a mountain hideout for a year. Izzy and Tom have spent the year with him, along with Tamaki, who joined them on the mountain, and Seigi has finally grown strong enough to overpower Izzy. Then one day, a mysterious enemy attacks their hideout, leaving behind a video letter with footage of Arya in America, near the location of the third ruins.
This is one death that I 
can say was not in vain.
يمكنني القول أن هذا الموت لن يكون هباءً
Dieser Tod wird
nicht vergebens sein.
Esta no sería una muerte en vano.
Esta no sería una muerte en vano.
Una morte che non sia inutile...
Esta é uma morte que eu posso
 dizer que não foi em vão.