Since Su Tian had already started to explain, she did not plan to leave anything unclear behind.
Since the Ancient Lord had yet to descend to the moon and the tribulation had yet to begin, it was time for them to have some free time.
She held the warm teacup and gently blew the steam from the cup. She took a sip of tea and continued,"After the Worldly Immortal Tribulation, it corresponds to the Heavenly Thunder Tribulation. The Thunder Tribulation is not so much a tribulation as it is a human achievement, allowing one's strength to increase by one step.
At this stage, because the Thunder Tribulation could descend at any time, even the Ancient Masters couldn't get close. This gave the human powerhouses 500 years to develop.
And after these 500 years, the seventh great tribulation was ushered in.