Magical Girl Apocalypse Vol. 13

Troubled teen Kii Kogami just wants to keep his head down and stay away from trouble, but he also thinks his life is quite boring and longs for something to happen. He gets his wish when a little girl makes his teacher’s head explode but is so scared he retreats to the bathroom to calm himself down. By the time Kii gets back, most of his classmates are dead…
The battle of the past and future begins in the 13th volume of Magical Girl Apocalypse written and illustrated by Kentaro Sato!
Notice: This manga is written in Japanese.