When they first entered the cave, it was just a narrow winding tunnel. After several turns, there was a large cave, which allowed the Six Divine Beasts to cultivate here. Behind the cave, another door was opened. After entering, they walked several steps forward, and there was another cave. This was where Wang Feng's retreat was. The reason why the arrangements were so strict was just in case. Closed-door cultivation was different from ordinary closed-door cultivation. If you were disturbed halfway, your efforts would be wasted, and vice versa. However, the results received were much better than ordinary closed-door cultivation. Under the rapid rotation of the immortal blue moon machete, the cave was completed in less than a day. Then Wang Feng made another call, and directly transported

