C490 You dare to Scheme Against Me

"I can upgrade it, but I need to consider two things first."

Su Mo played with the Devourer and said, "First, materials. If I want to upgrade the Devourer to the top grade, I need a large amount of materials. Where can I find these materials? Second, who will be in charge of it?"

Su Mo did not have much experience in refining weapons.

Su Mo was able to refine some small-scale magic treasures