C2266 Leaving the secret realm

Yang Liefeng had been staring at Liu Changqing, and noticed the puzzlement in his eyes. It didn't seem like he was pretending, as if he believed what he was saying.

Then, the question was, why did it only stop Liu Changqing and the others, and not the group of people that was with them? What was the difference between them?

After thinking about it for a while