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.
A Giant Leap
المعركة 012 - خطوة كبيرة
Ein gewaltiger Schritt
Batalla 012: Un gran paso
Batalla 012: Un gran paso
BATAILLE 012    UN GRAND PAS
Un passo importante
Um grande passo
Сражение двенадцатое    Гигантский скачок