The three long black tubes started to rotate again. Jiang Xiaobai's heart was pounding. He didn't know what the content of the extra test was, and the staff didn't especially explain it.
"Clap! Clap! Clap!" Almost at the same time, the three long black tubes suddenly roared. But in Jiang Xiaobai's ears, the sound of the three long black tubes came in order.
The black long tube on the left was the first to make the sound of shooting. And then it was the middle one and finally the long tube on the right. Between them, about half a second passed.
"Fuck!" Jiang Xiaobai couldn't help but scream. In front of him, three iron balls were shot out of three long black tubes.
Unlike before, the iron balls were no longer as straight forward as before. They could easily predict the falling point, and the test was no longer purely about speed and physical reaction.