Chapter 381 one year of iron making

Wang Yu's main energy is not in refining. Anyway, he's watching the old monster's refining, watching the old monster's shaping step by step. Wang Yu already knows that he's lost, really can't. After the refining, the old monster takes out a mold, a sword mold.

three or two efforts have been made to shape it. After forming it, the artifact starts to depict something upward. These things are the same as the array, and only need the power of spirit to stimulate them. Unlike the real array, Wang Yu's accomplishments in the array are not small.

from what he has done, we can...