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.
The whole building might go down! 
Evacuate at once!
!قد يسقط المبنى بأسره، فلتخلوه فوراً
Das Gebäude droht einzustürzen!
Sofortige Evakuierung!
El edificio podría derrumbarse. Evacúen.
El edificio podría derrumbarse. Evacuad.
Le bâtiment risque de s’effondrer.
Il faut évacuer !
C'è il pericolo di un crollo del palazzo!
Mettetevi subito al riparo!
O edifício pode desabar.
Evacuem o quanto antes!
Всё здание может рухнуть!
Уходите сейчас же!