[Apocalypse + Rebirth + Infinite Fortress + Decisive Killing + Black Technology]
Solar storms destroy civilization and the Ice Age comes. Chen Mo was pushed into a blizzard by his brother, and he opened his eyes and was reborn 30 days before the disaster.
In this life, he was bound to the [Master Doomsday Craftsman] system.
While others are digging in the ruins, his fortress has been upgraded into a war fortress: self-produced energy, synthetic food, and fully automatic defense.
When the enemy came to rob it with men and horses, they found that they couldn't even touch the door - it was basically a mobile arsenal.
However, when the mysterious "Hunter" came to his door, and when the so-called "shelter" turned into a screening cage, Chen Mo discovered...
This doomsday is actually a man-made poison breeding ground.
Then be optimistic: my fortress will eventually crush all conspiracies and become the only throne of the new era.
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Reborn in the apocalypse, my fortress can be upgraded infinitely. Later, it grew into the last royal city of mankind.