Chapter 219 The World in a Bottle

The teacher picked up all the sensors, and then launched the ability to transfer all the sensors to the ruins again.

"Well, do it again!"

After saying that, the teacher went to get melon seeds and drinks again.

After some discussion, they began to search and rescue.

Several super capable people with detection ability are responsible for detection, and the rest are responsible for search and rescue.

A few minutes later, they successfully found seven sensors.

The teacher reappeared two minutes later, looking at the breathless crowd and the sensors in their hands, the teacher nodded with satisfaction.

"Good, then

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