"Very well." Si Jiuli took a quick look at the situation on his end and spoke. The next moment, he appeared within the space.
"What's wrong?" After arriving, Si Jiuli could observe the outside world through the space. "Is this a restrictive formation?"
"Yes. Do you know what kind of restriction this is?" Song Nianchu asked anxiously. "I can sense some kind of guidance inside, but it gives me a very dangerous feeling."
Chapter 780