What will humanity leave for our descendants 500 years from now?
A lightless sky, air no one can breathe, and towering castles standing over the land like tombs...
An apocalypse without zombies, the twilight after civilization has reached its zenith, and new life struggling to survive.
Is humanity truly the master of history, or merely a small chapter in the story of civilization?
No one will willingly bow out of history.
Beneath the dome, will a new dawn rise, or is this the night before we plunge forever into chaos?
At last, two digital lifeforms have emerged. They have feelings, and they fear loneliness, yet stubbornly believe themselves to be supreme gods. They are convinced that one day they will replace human civilization.
But in the end, humanity buried them in boundless darkness...
For digital life, this is midnight, the darkest hour of the day.
Will they break free and return in glory, or be lost forever in this endless darkness? The answer lies in Mechanical Era...