Boom!
A massive bolt of purple lightning crashed down, erupting with earth-shaking power.
When the lightning faded, the Old Doctor's figure was revealed, countless strands of sword qi swirling around him and completely shielding him.
When the sword qi dispersed, there was not a single wound on the Old Doctor's body. The tribulation lightning from moments ago seemed to him no more than a faint breeze.
Wei Shanhai was left dumbstruck.
This was already the sixth bolt of tribulation lightning. In his eyes, every single one possessed world-destroying might, enough to make heaven and earth tremble.
Yet none of them had been able to do anything to the Old Doctor. They had not even managed to injure him.
Wei Shanhai could scarcely imagine how profound the Old Doctor's foundation had to be for such terrifying tribulation lightning to be utterly helpless against him!
Xiao Yan, Xiao Li, and the others, however, did not find it particularly surprising.
Grandpa Chen's comprehension of the laws of the Dao was above even theirs. It was only natural that the first few bolts of tribulation lightning could not harm him.
Lu Qing merely nodded slightly.
"Master's comprehension of the Water and Fire Dao has reached an exceptionally profound level, deeper than that of many Nascent Soul Realm cultivators.
It is only because of the cultivation environment in the Home World that he has merely cultivated to Golden Core Completion.
If this were the Tian Yuan Great World, he would likely have broken through and achieved the Nascent Soul Realm long ago."
With Lu Qing's current realm, he could see Master's present state at a glance.
Master's comprehension of the laws of the Water and Fire Dao had already far surpassed his current realm, reaching a level that many Nascent Soul Realm cultivators could not