Chapter 1850: Demon King

facing an enemy, you'll have the upper hand. I'll sell it to you for fifteen spirit stones, absolutely not expensive at all."Qin Sang flipped through a few pages. His own copy ended at the sixth laye...was extremely thin, like a thread. This was the soul silk formed by the condensation of the most pure soul qi, which could be directly used to weave the faces of the Ten Directions Hell Banner.As the...