After Wu Laogou entered another space, he almost fell off the cliff and woke up a giant python.The giant python forced him into a narrow passage. Zhang Qishan rushed to the rescue in time and was injured.When the second giant python appeared, the flashlight flashed, and the monster suddenly disappeared. Only then did the two realize that what they had just seen might have been an illusion.

The road to hell and various terrifying creatures were painted on the wall. Wu Laogou once thought that he had really entered the underworld, but Zhang Qishan insisted on looking for mechanisms and exits.Facing the wind in the cracks in the wall, Wu Laogou released the trained sparrow Atu to send a message, hoping to let Huo Xiangu and Qi Tiezui who stayed in the secret passage know that they were still alive.

After Atu flew away, the two of them found a small door the size of a shrine, and upon entering they saw a stage.Wu Laogou beat the gongs and drums, the stage lit up, and several mummies wearing phoenix crowns but without heads appeared on the stage.Zhang Qishan connected the skull in the waterway with the corpse in front of him and concluded that a complete set of mechanisms was hidden here.

Wu Laogou dug out the playbook of "Sanniang Godson" from the box and remembered that Er Erhong had sung this play.However, the layout on the stage is not completely consistent with the text of the play. Zhang Qishan believes that the key to cracking the trap is to perform the play correctly.On the other side, Huo Xiangu was looking for the mechanism at the same place, and also got the same buttons as Zhang Qishan's clothes from the Lotus Cave.

Wu Laogou tried to place the props according to the script, and after triggering the mechanism, a second stage and a new wooden door appeared.However, they found that there were still some shortcomings in the play and had to go back to the first stage to check.An abnormal pompon on the phoenix crown has become the most important clue for the two to figure out next.

Zhang Qishan and Wu Laogou gradually formed a cooperation in the thrilling situation: one is responsible for judging the agency, and the other is responsible for finding answers from old scenes and details of The Mystic Nine 2.They still don't know where the lost person is, so they can only solve the stage barrier first.