Akira connects to Iriya Heavy Industries' combat exoframe, Ogre. He uses it freely despite it being his first time, and attacks Elmira's Bibot.
When Elmira mentions that fighting is their only purpose in life, Akira regains part of his memories and goes berserk in the Ogre, taking out Elmira and Mraw.
It takes Minami and Alma to bring him back to senses.
Yeah, I knew it wasn't scientifically possible 
to just make things go away.
كما ظننت، لا يمكن محي الأشياء علمياً
Etwas verschwinden zu lassen, ist eben
wissenschaftlich doch nicht möglich.
Era científicamente imposible
que desapareciera.
Era científicamente imposible
que desapareciera.
La disparition complète
est scientifiquement impossible.
Come pensavo, non era scientificamente possibile 
che fosse sparito.
Eu sabia, não é cientificamente
possível fazer algo desaparecer.
Ещё бы. С научной точки зрения
ничто не исчезает.