C1663 Backkill

As the two voices fell, Qin Xuan's fingers suddenly stopped at the zither strings, and then he slowly opened his eyes, with a slight smile in his eyes.

Just a pure sound of zither could reach such a level?

Afterwards, a violent sound could be heard as the doors to the nine rooms opened. The figures from the nine rooms all walked out. They turned around to look at the room that was closed