In less than half a day's time, the lightning Great Emperors' energy had all been exhausted by Ling Han, and they no longer had any might.
They couldn't be killed, because they weren't living beings in the first place. However, their energy had been annihilated by the Destructive Energy, so they naturally were not a threat anymore.
Ling Han didn't immediately move. Instead, he sat down in a cross-legged position and floated in the galaxy.
He had survived the heaven's calamity, and the Dao of Heaven and Earth had already acknowledged him. Thus, Ling Han was able to come into contact with the Nine Star Regulations.
Originally, when he had become a Great Emperor, he should have comprehended the Nine Star Regulations, and when he reached the pinnacle, that would be the strongest level of fifth tier.
Thus, it was very normal for him to be able to comprehend Nine Star Regulations.
And his situation was special.