It's uncertain whether the time was up or some mechanism was triggered; in any case, the passageways on each level gradually closed, including the circular deep pit in the center of the third level and the entrances and exits at the end of each room on the second and first levels.
Thinking of how those cultivators died on the fourth level, Princess Fire Lotus felt a chill run down her spine. If she were trapped there, she might be torn apart by zombies or poisoned to death.
Without further ado, she immediately took out the only Instant Teleport Charm she had and used it to swiftly escape from there.
This was the only method she could use to escape this deep pit in the desert; otherwise, she would be stuck there.
"Swish!"
Fortunately, the Instant Teleport Charm still worked, so it wasn't long before she appeared in the sky above the desert.
Just after she emerged, the pit below quickly closed up, returning to its original state, as if it had never existed.
