After taking a look, Fengyun finally understood what it meant that this thing could be upgraded.
The existing buildings in his base are still in their initial form, and upgrading them will require a large amount of gold coins.
Moreover, the shape here is not fixed. As long as you have money, you can change it to what you want at any time.
There are now ten defensive laser turrets and one hundred laser scanning platforms in the base.
There is also a large underground bunker plaza.
In addition, there are light energy collectors throughout the base, a fresh water processor, a food synthesizer production line, a concentrated energy power plant, an automatic defense system, a light source, a greening equipment set, etc.
In short, the entire base can currently provide drinking water and food for 100,000 people without relying on the outside world.
This is an extremely awesome existence.
Moreover, with continued investment in the future, the scale can be further expanded.
This allows Fengyun to play the game with complete peace of mind.
Two days had passed when the entire automatic defense base was completed.
But this was still a long time before Long Aotian’s ultimatum came true, so Fengyun continued to let everyone play the game, while he himself continued to check various places on the island.
See where the defensive blind spots are.
There can't be any carelessness this time, as it will take him half a month to inspect.
He was able to check the completion of the tram in such a short time by driving the automatic factory in the island factory.
Now he was completely relieved. Except for a layer of glass cover in the sky, the entire base had been completely strengthened.
Even the sewers open and close automatically.
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