Thank you for your comments. I saw that many readers had doubts. I did some calculations and found that most of the readers were puzzled by two questions.
First, why didn't he want the metal from the scrap car and went to the metal company's warehouse?
Actually, the metal from the abandoned car could be used, but the protagonist was in a hurry. If he stopped near the bridge to collect the metal, first of all, it would be very slow! Furthermore, the efficiency was extremely low! It would waste a lot of time!
The author had already set this up. In the early stages, they would mainly rely on various types of metal storage resources. When the protagonist created the robot, he could let the robot recover the metal resources of abandoned cars and other metal machines.
But now, the protagonist had to rely on manpower to recover, and the efficiency would be extremely low. The Apocalypse Blood Moon lasted for three days, and danger lurked everywhere. The protagonist was desperately rushing for time for himself.
Second, why did gunpowder weapons, rubber, and potions all require metal and not other materials?？？
This was a good question. The protagonist could explain it to everyone in detail.
Xing Tian thought,'F * ck you, shouldn't this be the author's answer?'
Xing Tian coughed." Ahem, let the Machinery Hivemind explain this to the big shots."
The Machinery Hivemind was speechless.
[Machinery Hivemind: Don't ask, asking is cheating.]
..
。。
Big shots, please give me your comments!
Recently, the data was extremely poor, and he didn't even have the desire to add more.~!
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