Chun Hua becoming his fourth disciple would depend on whether or not she would be able to safely return to her family and deal with the incoming disaster that was approaching them.
Not to mention she would still have to make it through the primeval jungle after everything was settled to reach the ancient teleportation formation!
In the end he did not lose anything from letting Chun Hua leave. Even if the location of the ancient teleportation formation was leaked, Xuan Hao planned to seal up the area around it with the help of the Chaotic Qi Formation.
Given the strength of the Chaotic Qi Formation, Xuan Hao felt confidant that even if a Soul Ascension Realm Expert passed through the ancient teleportation formation, he or she would not be able to cause any trouble!
"Haa… I hope she will be able to return safely…"
Whoosh-!