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.
So what reason do I have not to do it?
لذا ما هو السبب الذي سيمنعني من فعل ذلك؟
Warum solltest
du das nicht tun?
¿Qué razón tengo para no hacerlo?
¿Qué razón tengo para no hacerlo?
Alors pourquoi m’en priver ?
Che ragione avrei avuto per non farlo?
Então, que motivo eu 
tenho para não fazer isso?