At the center of the earth, a blood-red grand array was shrouded, and at its center was a demonic cave.
At this moment, this demonic cave was constantly devouring the demonic qi of heaven and earth, and it was expanding at a speed visible to the naked eye.
"Not good! The demonic qi of this demonic cave is rapidly strengthening. It seems the Eight Great Demon Kings are about to remold their demonic bodies!"
Chapter 434