[End of the World] + [Zombies] + [Natural Disasters] + [Not a Holy Mother] + [Upgrade] = [Don’t Enter by Mistake]

When the end of the world comes, natural disasters follow one after another.

Human nature has been destroyed, morality has collapsed, and human civilization is in jeopardy.

All survivors are digitized and their talents are unlocked.

How long can you survive the apocalypse?