In no time, a crack armored unit was dispatched from above. Without hesitation, Wang Bin exchanged a thousand individual laser guns and ten individual laser cannons for them.

The person receiving the weapons was thrilled to see Wang Bin wave his hand, causing a mountain of individual laser guns and laser cannons to appear before him, and he repeatedly thanked Wang Bin.

Initially, Wang Bin didn't intend to exchange individual laser cannons for them, but being a Chinese himself, he felt it was fine to give his country a little benefit.

After explaining the usage of the two weapons, Wang Bin returned to the gold reserve room to collect more gold.