The Evil King left.
Before that, Chu Xuan threw him a communication jade talisman so that he could keep in contact.
At the same time, he asked the Evil King to tidy up the evil imperial court after he went back.
As for how that would be done, the Evil King naturally had his own ideas.
Chu Xuan had planted his own energy along with the soul seed seal inside the Evil King's body. If the old evil king came out of seclusion, the energy would be immediately activated, which would suppress the old evil king and plant the seed soul seal inside the latter.
He did not force the Evil King to deceive the old evil king. There was no need for that.
He would just leave it to fate.
The Evil King had not even reached the Emperor realm, so he did not deserve Chu Xuan's attention.
He had just controlled the Evil King on a whim. Perhaps this chess piece would become useful when the Asura Ancient Land opened.