"What's going on?

"Even the tour guide is a practitioner..."

Li Mu was a little surprised.

Tang Tian stepped forward, presented his identity card, and said a few words to the female practitioner. She looked at Li Mu and the others in surprise, stood up, saluted them very seriously, and then let them through.

After they passed through the gate, they soon saw the faintly visible Mogao Caves enveloped in clouds of yellow sand in the ...