Although they hadn't experienced the Heavenly Tribulation or witnessed others undergoing it, they felt that their instincts wouldn't deceive them.
The might emanating from the Heavenly Dao and its accumulated domineering presence could definitely not be just the Triple Thunder Tribulation.
Soon, the three of them came to an understanding.
Tang Rao had mentioned that only by reaching the peak of the tribulation could one withstand the Nine Realms and the Seventy-two Domains.
That is to say, he never intended for them to experience the initial or intermediate stages of tribulation because there simply wasn't time.
This is the ninefold tribulation lightning, either you reach the late phase or the peak of tribulation, or your soul would disperse, extinguished under the Heavenly Dao.
