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 even modified my own memories 
to get into the act.
حتّى أنّي عدّلت ذكرياتي
Dafür habe ich immerhin selbst
meine eigenen Erinnerungen modifiziert.
Incluso alteré mis propios recuerdos.
Incluso alteré mis propios recuerdos.
Il faut dire que j’ai modifié
ma propre mémoire.
In ogni caso, 
ho falsificato perfino la mia memoria.
Até modifiquei minha
própria memória para isso.
Я ради этого даже воспоминания
переделал.