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.
Those monsters are virtual manifestations 
of corrupted servers.
تلك الوحوش هي تجسّدات
افتراضيّة للخوادم الفاسدة
Diese Monster sind Verkörperungen
der korrumpierten Server.
Ese monstruo es una materialización
del servidor corrompido.
Ese monstruo es una materialización
del servidor corrompido.
Ce monstre est la matérialisation
des serveurs infectés.
Quei mostri sono la rappresentazione fisica 
dei server contaminati.
Aqueles monstros são manifestações
virtuais de servidores corrompidos.
Эти чудовища —
воплощение взломанных серверов.