Soon, the immortal envoy directly placed an order and bought the Soul Control Secret Technique for Xu Zong.

This Soul Control Secret Technique is a type of soul control secret technique, and among the soul control secret techniques, it is also a very high-level one.

This secret technique is divided into five levels: the first level is the One Mind Realm, the second level is the Ten Mind Realm, the third level is the Hundred Mind Realm, the fourth level is the Thousand Mind Realm, and the fifth level is the Ten Thousand Mind Realm.

Among them, the first three levels are realm master-level secret techniques, the fourth level is an immortal-level secret technique, and the fifth level only exists in the author's imagination. According to the author's speculation, mastering this level should be a secret technique at the level of a universal venerable!