C391 Swordplay of songfeng

Xuan Chen's eyes burned with passion. He stepped forward and took out the silver metal box, only to realize that it was extremely tightly packed, and there were no gaps in it. His entire body only had a small keyhole, and on the side of the keyhole, there were four words carved.

Seeing these four words, Xuan Chen instantly woke up. He thought of Zhang Chu, thought of the time on the mountain