Rihito decides to receive the operation to turn him into an Ace. This is the decisive moment in history that the time travelers wanted to change, but knowing what they know now, they cannot agree on what is best for everyone.
Class A is a single "army that won't kill"!
Die A-Klasse wird niemanden töten
und die Pazifistenarmee formieren!
¡La Clase A es un solo ejército
que no asesinará!
La classe A est un tout,
la brigade non létale !
Classe A é o único
"exército que não matará"!