Because of the bright light of the night-luminescent pearl, the large group of bats was just flying from left to right outside, but didn't dare to come inside.
Before Gu Ning and Leng Shaoting went out, she said to Lao Da and others in the anteroom, "It's his own choice, and whether he can stay alive had nothing to do with me."
Lao Da and the others also knew that even if Lao San died, they couldn't blame anyone.
"Once we're out, you need to immediately close the door," Gu Ning reminded them.
The moment that Gu Ning and Leng Shaoting were out, Lao Da closed the door and no bats had the chance to fly inside.
In the tomb tunnel, Lao San was holding his burning torch, so the bats didn't dare to approach too close, but the light of a single burning torch was too weak in front of thousands of bats, thus some bats still attacked Lao San once in a while, which scared him.