When the World Has a Blackout

What will you do when all electricity in the world disappears? When social order collapses and humans start killing each other, what will you do? ????? A sudden war plunged the whole world into darkness. All power in the world disappeared inexplicably, and the world entered a dark period. Darkness brought evil. In order to survive and for power, humans began to kill each other, and the post-civilization era of war and turmoil began... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.