I was reborn and returned to the end of the world with the memory of the warehouse manager ten years later.
While others were worrying about food and water, I had built a water purifier and a greenhouse to achieve freedom of water and vegetables.
While others are anxious about darkness, I have made a crystal core power generation device to achieve freedom of electricity use.
When the first steel fortress expanded from a supermarket was built, everyone discovered
Technology is the greatest force in the apocalypse.