For the sake of safety.
He always carried a Giant Wave Gatling in his pocket.
"Train Captain."
Ai continued excitedly in a trembling voice: "Biaozi and the others found a warehouse filled with materials. They were about to go and rummage through those materials, but I told them not to touch them."
"The materials in this warehouse are all 'fiber copper molds'!"
"What are they for?" Chen Mang furrowed his brow and looked at the screen on the control panel, which showed the images transmitted by the Mechanical Eye. The warehouse wasn't big, roughly the size of a basement under a residential building. He hadn't heard of this material before and didn't know its purpose.
"The receiving end of the Cosmic Receiver is made from this material!"
"Then I understand."
