C369 What Would be Underneath the Seal

Liu Rui sat down on a rock next to him and said seriously: "I looked around carefully and found that the ground here is very strange. It's not just hard. When I was in my illusory state, I couldn't penetrate it. "

" I can't enter the ground? " Ning Xiao was stunned for a moment.

"Ning Xiao, you should know what this means. " Liu Rui said