Chu Xuan thought about how to establish footholds in the Western, Central and Chaos zones. He did not have a disciple from the Western Zone, and although Hei Yue was from the Central Zone, her identity was special, and she did not have the necessary strength to tackle the Central Zone, which was the strongest of the nine zones, and also the core of the human race.
The Chaos Zone was a relatively special zone. The various races of the nine zones were active in the Chaos Zone, and they all intermingled and fought there. The Great Evil Palace was from the Chaos Zone. Since the little evil king had a grudge to settle with the Evil Son, it might be a good idea to send him there.
The only problem was that the little evil king was not strong enough.
In any case, he did not need to bother about what the little evil king could do. He just needed to use him as an agent to introduce the communication talismans to the Chaos Zone..