C603 Chapter 9

The crowd continued to descend. After about forty to fifty steps, the Prof. Zhou in front of them suddenly stopped as if he had been hit by something. He even let out a muffled sound.

"Prof. Zhou, are you alright?"

Lyi Tianzhao asked from behind.

Zhou Hua turned around and reported to the people behind him, "I'm fine, but there seems to be something like a steel plate in front of us