C369 The Unknown Metal Is Lost

"Come! "Move all these metal ingots inside, one for each person, and don't smash them into your feet!" Superintendent Zhong struggled to carry out the five metal ingots one by one from the car.

When the research institute saw this metal, they asked Superintendent Zhong in surprise, "Supervisor, what metal is this? "Why is it so heavy?"

"Unknown Metal!" Superintendent Zhong said with a smile