According to the records in the classics, the first Grand Heavenly Tribulation of a Void Refinement Cultivator consisted of one hundred and eighty bolts of tribulation lightning and lasted for less than half an hour.
The fourth Grand Heavenly Tribulation consisted of one thousand four hundred and forty-four bolts of tribulation lightning and lasted for more than four hours, making it more than eight times as powerful as the first. Moreover, the final nine bolts were Two-Colored Divine Lightning.
Although both were Two-Colored Divine Lightning, their size differed, and so did their power.
The power of the tribulation lightning grew stronger with every bolt and could not be underestimated. Though they were only Two-Colored Divine Lightning, the destructive power of the final nine bolts was astonishing. Many Void Refinement Cultivators failed to survive this hurdle and died beneath the fourth Grand Heavenly Tribulation, while even more Void Refinement Cultivators died beneath the fifth.
Gales raged across Tianshu Island, and the thunder cloud churned violently. Bolts of Silver Lightning Spear descended from the sky one after another, striking into a sea of yellow mist.
Dong Xueli hurried over and landed in front of Wang Changsheng.
She gazed at the thundercloud high in the sky, her beautiful eyes filled with worry.
"Where's Qingfeng? Why hasn't he come over?"
Wang Changsheng asked casually. Based on his understanding of Wang Qingfeng, there was a ninety percent chance that Wang Qingfeng could not get away. Otherwise, he would have arrived long ago.
"He hasn't emerged from seclusion yet. I didn't disturb his cultivation."
Dong Xueli explained. A Void Refinement Cultivator's seclusion could last several hundred years at the shortest or several thousand years at the longest.
Deafening peals of thunder rolled down from the sky. The thundercloud was like a sea of thunder, and bolts