C205 The Raw Iron Used to Forge Weapons

Pig iron?

What was that? Could it be that Gu Er deliberately chose this place to be the source of the weapon and had a huge connection with the Pig iron...

Chen Xiaowu was at a loss for a moment. In the next second, his worried eyes immediately stared at Mo Yan, eager to get more clues about the Pig Iron from him.

Mo Yan was silent for a moment. After hesitating for a while