A silent killing quickly unfolded.
Twenty robots, aided by five hundred spider-bots, slowly infiltrated the estate. Only Zhang Hao's robot body, with its keen hearing, could occasionally pick up a sound. Ordinary people wouldn't hear a thing.
Mi Feng nodded in satisfaction.
About ten minutes later, everyone in the estate had been wiped out. After the spider-bots searched the area thoroughly and found no survivors, some robots found a truck and hauled all the bodies into it. They drove out of the estate and buried them far away.
Mi Feng said, "Let's go in!"
The two of them quickly reached the small building in the estate. It was three stories tall and the largest building there; all the others were low, single-story houses. The spider-bots had already cleaned away the bloodstains on the ground. There weren't many people in the estate—the actual soldiers were stationed at a nearby barracks, which housed more than a thousand of them.
The barracks had to be dealt with, too. Zhang Yihu was leading the team this time, while Mi Feng and Zhang Hao stayed at the estate. Zhang Erhu and Zhang Sanhu remained with them; they still had important work to do.
Zhang Erhu and Zhang Sanhu carried a large box into the courtyard and set it down.
It was a white box. Zhang Hao knew at a glance that it had been packed—that is, the object inside had been stored in a portable space.
After setting down the white box, the two of them hurried to opposite corners. They quickly took out a telescoping rod and planted it in the ground, then removed a round device from their waists and screwed it onto the top of the rod. When they pressed the button on top, a faint glow appeared.
Zhang Hao said, "A