While calling the other guy a brat, Chu You was actually much younger than any of them.
Energy pistols are different from regular mechanical guns; they have a laser sound effect that sounds like a variation of a silencer, which makes them much quieter than mechanical firearms.
In fact, it didn't matter anymore. Chu You's range for telekinetic search had expanded to 500 meters, and within this range, aside from the woman in the truck's cabin, there was no one else. The whole place was a mess! Many people abandoned their cars to flee, obviously in the forward direction, because there was only 12km to the service area ahead.
With one shot, he took out the man. Chu You didn't care about the man's background with the Red Queen—what mattered was a conversation they had had before. He had seriously asked Xiao Qiao, "If I encounter an evolved person supported by your other clones, and I must kill him, can I do it?"
