C200 Grandma Meng!

Jia Zheng's body was pulled by the middle-aged man into the depths of the underground cave.

The hole was so deep that the bottom couldn't be seen. Luckily, the backpack on the middle-aged man's back was emitting a green light, just like the gas from a rocket. Even though they were falling at a fast speed, the green light was still relatively stable.

After an unknown amount of time