บท 1069: The old principal's three secrets (6000 words) 2

"Think about it, think about it ..."

Lu Xin replied in a flustered manner as he squatted down to look at the fragments that number five had collected.

"Number five, have you gotten your university diploma yet?" he asked casually.

“..”

"What the hell is that?" number five was clearly stunned.

Lu Xin was relieved and began to study the charred remains carefully.

What No. 5 found in the ruins were some broken and twisted parts. They had been burned to the point of changing color and were even slightly twisted, but the fine patterns and unknown uses could still be seen on them, like pieces of electric circuit boards.

"Put it together."

Number five stepped forward and bent down. The fingers of the strong man were thick but very agile.

He quickly gathered the pieces together and formed a circle.