"As for the shortcomings—there are some."
As Xiaotian finished speaking, the expressions of everyone present changed. They had assumed this rifle was absolute perfection; it seemed it still had flaws after all.
"That would be the power supply. Without electricity, our rifles are useless. However, we've already solved this problem. As long as you have this backpack, you can keep using this rifle indefinitely—anywhere within a radius of one hundred kilometers, use it freely."
Chapter 503