Ren returns to the town of his childhood, Kaminohara. 
Strangely, Ren is unable to recall any memories of the town. 
Meanwhile, his smartphone installs a mysterious game called Monster Strike — heralding the start of a desperate battle!
Oh man, that didn't sound good.
Das hat sich aber nicht gut angehört.
Eso no sonó nada bien.
Bueno, eso no ha sonado
muy bien.
Mec, ce bruit n’annonce rien de bon.
Bem, isso não soou nada bem.