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.
I'll plant a virus in your 
tattoo, which is the key,
سأزرع فيروسًا في وشمك الذي يعتبر مفتاحًا
Wir verstecken einen Virus
im Schlüssel, deinem Siegel,
Pondré un virus en tu tatuaje
Pondré un virus en tu tatuaje
Je compte introduire un virus 
dans ton glyphe
Impianterò un virus nella chiave,
ovvero nel tuo tatuaggio,
Eu plantarei um vírus na 
sua tatuagem com a chave,