Demon Son Er Qi looked at Chu Feng with a gloomy expression.
Why did it feel like nothing could be hidden from this guy?!
What a difficult opponent…
Demon Son Er Qi could not help but sigh again.
On the other hand, Chu Feng was also shocked by the Demon Emperor's heaven-defying methods.
How long had it been?
In just a short moment, Demon Son Er Qi had soared from the threshold of the Divine Lord realm to a mid-stage Divine Lord?
Moreover, it was an improvement without any side effects!
This was too terrifying.
Of course, Chu Feng believed that the Demon Emperor must have paid a considerable price. He might even have directly exhausted the wisp of his true spirit that had descended.
Otherwise, Demon Son Er Qi would not have the true spirit aura of the Demon Emperor.
Perhaps this was the importance of a good father?
Chu Feng pursed his lips.