After observing for a while, Ling Chen touched the wall and cautiously moved forward. Soon, voices from a conversation came from ahead.
"Mr. Zhu, the road ahead is completely blocked. We must find another way to exit," said the voice, which seemed to be Song Mingzhe.
"We've already checked on the way here. All exits are completely sealed, and we can't get out. I guess the situation is similar with other exits," Zhu Hong's deep voice responded.
"We shouldn't have detonated the explosives," Song Mingzhe's tone carried a hint of regret.
