At this moment, those American executives had finally realized something. If they wanted to deal with those vampires, they had to rely on the cultivators.
Technological weapons might not be useless; however, they could not be used.
No one knew how much pressure the United States government had been under. The development of nuclear weapons against the Nazi Empire was only a small part that did not matter.
This was because even if Germany and Japan were to wreak havoc on the world, they would not be able to enter the United States. Therefore, it was not enough for the United States government to attach so much importance to it.
The most terrifying enemy they had to face would only be the Vampiric Empire in the United States.
In the past, after the invention of nuclear bombs, the United States government had declared that from that point on, mankind would become independent from the rule of the Vampiric Empire.