"The three ancestors, retreat quickly from within the death qi," Mu Rufeng shouted.
Actually, there was no need for Mu Rufeng to say it. When the three ancestors saw the thunder light emanating from Mu Rufeng and the sky filled with dark clouds, they had already left the battlefield.
Even the Seventh Ancestor had transferred the Bright Sun Pearl to another area.
"Boom~~!"
A fierce roaring sound resounded from the sky, countless thunderbolts descended from the heavens, accompanied by vast heavenly might.
At this moment, the sky had no other color, only dazzling white light, making it impossible to see clearly.
The area covered by ghost qi centered around the Ghost Cave, stretching fifty miles.
Within this range, every inch of land was covered by that thunder light.
This situation lasted for more than ten breaths before the thunder gradually dissipated and the thunder light scattered away.