Chapter 522: the third floor of daozang hall is the place for refining weapons, including refined treasures such as swords, guns, sticks, etc., as well as various refining materials and tools. Of course, there is a special place where there are a large number of secret scripts about refining tools.

Zi Yan directly places Xiao Ze next to the shelves where the secret scripts of the weapon are stored.

"that's it," said Yu, pointing to the most important Golden Book, with a smile on her face.

"what is this?" Xiao Ze's confused way.

"you can't see it. My father once said that the skill can be divided into four levels:...