C1575 The Opponent's Confidence!

"What do you mean by meteorite alloy?" Even though Liu Xuan understood the literal meaning of this, he just didn't know the reason!

As a master of mechanics, Xue Le needed a detailed explanation of the meteorite's alloy.

As for Liu Xuan, he needed to carefully assess the strength of this metal, because it was hard for him to destroy it with his bare hands