Boom! Boom! Boom!
It seemed as if dark thunder was surging, as the demons gazed towards the battlefield in front of the Demon Hall. Their ears heard no thunder, and their eyes saw no lightning, yet they faintly sensed the presence of dark thunder surging in the field. At the same time, they even felt the world slowly rotating. But soon, they understood—it wasn't the world that was rotating, it was the reversal of Yin and Yang, and the center of the vortex came from the front.
