C539 The Strengthening of the Gray Eye Warriors

Arslan felt that his life was a workaholic.

After he finished communicating with the system, he suddenly felt that he was busy again.

He stroked the things that he had to do.

Firstly, he had to make a large tool that could represent metal craftsmanship.

He needed sufficient copper, crafting materials, crafting techniques, and so on.

After all