Xiāo Qīngxuān suddenly pointed at a depression on the door panel. "Look at this, it looks like a keyhole. Could it be that a specific item is required to open it?"
Bai Feng pondered for a moment, took out the Myriad Laws Unification Key obtained in the Hongmeng Heaven, and tried inserting it into the keyhole.
In an instant, the Myriad Demon Palace shook violently. The faces on the bone door let out shrill screams, and the door panel slowly opened, revealing the scene inside.
Chapter 911