The End of the World Is Coming-Chemical Defense Boy

The end of the world is coming, and social order has collapsed! Zombies! Demon! God! Come to the world! The world is like purgatory! Human beings were brutally slaughtered, kept in captivity, and slaughtered! With their former alma mater in ruins, how will these teenagers survive in this purgatory of gods and demons? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.