Senya wakes up in a strange village with no memories and is immediately greeted by Shinsuke. Shinsuke wants to use the boy's memory loss to turn him into a normal child. However, the thousand battle-hungry Katawara in his body make this task difficult.
I don't remember anything 
about my life before,
،لا أتذكر أي شيء عن حياتي السابقة
Ich weiß nicht mehr,
was bis gestern passiert ist …
No recuerdo nada de mi vida anterior,
No recuerdo nada de mi vida anterior,
Je me souviens de rien avant ça,
Non ho ricordi precedenti a ieri,
Não lembro de como era a minha vida,
Я ничего не помню о своей прошлой жизни.