Above the Heavenly Dao Sect, thunder roared with great momentum, drawing the attention of many powerful figures from the Great Zhao.

Especially those Golden Elixir Daoist Masters who had once endured the Four-Nine Heavenly Tribulation, their faces changed dramatically as they watched this scene.

Even from a great distance, they could still feel the power and terror of this thunder!

"Is this really the Four-Nine Heavenly Tribulation? Why is it completely different from what I experienced back then?"