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.
It may happen at different times, 
but our goal remains the same.
قد يحصل ذلك في أوقات مختلفة، لكنّ هدفنا واحد
Wenn auch zu anderen Zeitpunkten,
so ist unser Ziel dasselbe.
Aunque sea en momentos distintos,
Aunque sea en momentos distintos,
Nous ne serons pas ensemble,
mais notre but reste le même.
Potrebbe succedere in momenti diversi, 
ma il nostro obiettivo rimane uno solo.
Mesmo que aconteça em momentos
diferentes, o objetivo é o mesmo.
Может, мы из разных времён,
но цель у нас одна.