Five years have passed since the apocalypse, and all kinds of resources are in a state of extreme scarcity. The surviving humans have gathered together in various sizes of towns!,The town walls, which were not very sturdy to begin with, fell quickly after three days of intermittent attacks!,Both sides seemed to have gone bloodthirsty, as if they had some deep grudge against each other, pouring all their strength into the fight without any hesitation.。