Akira has returned alive after defeating Beta, but soon Tokyo is targeted by a large-scale hacking attack. He dives into the network along with Ygg's clones to figure out the cause, and fights the enemies within, but in the meantime the hacking spreads to the entire world.

It takes over military bases and fires a volley of ICBMs, seeking to destroy the entire world. In order to save humanity, Akira makes a decision born of love.
I believe now is the time 
to carry out our purpose.
أظنّ الوقت قد حان
للوفاء بدورنا الآن
Jetzt ist es an der Zeit,
diese Rolle zu erfüllen.
Es el momento de cumplir nuestro papel.
Es el momento de cumplir nuestro papel.
L’heure est venue
de remplir notre rôle.
E penso che ora sia il momento 
di adempiere a quel compito.
Acredito que este é o momento
para cumprirmos esse papel.
Думаю, пришло время
исполнить наше предназначение.