C544

He had an alchemy furnace, and he wasn't willing to change it.

Thus, in the end, Qin Yin chose a guide for blacksmiths.

There were many types of advanced equipment inside, as well as explanations. With this, he wouldn't have to worry about not improving!

"Hmm …"

Qin Yin thought for a moment, but still asked, "I would like to take two books, is that possible?"

Two books?

"Okay." Actually