Fu Changsheng first let Grandmaster Yu stay in the flying ship, which had a secret array. He donned the invisibility cloak and went to the grass on the east side. Uncovering the lid hidden among the grass, he discovered the passage was still there, and he couldn't help but smile. He sent a signal to Grandmaster Yu.
Grandmaster Yu piloted the flying ship into the secret passage.
Regarding this kind of exploration.
Grandmaster Yu was evidently a bit excited:
"Young Friend Fu, stand behind me."
Inside the passage.
It was pitch black, you couldn't see your hand in front of you.
Fu Changsheng patted his storage bag, and with a flash of dawn light, several Moonstones landed on the stone wall, lighting up the cave. They advanced through the winding passage for a duration of one cup of tea.
Grandmaster Yu suddenly raised his hand and stopped.
