C327 Black Cloud Formation

"Shen Yih, what are these dark clouds?" Xue Xiaochai asked in shock.

The dozen or so people who were still alive and kicking just now, in the blink of an eye, all of them were gone.

"It's just a formation." Shen Yih shook his head and said.

This black cloud looked terrifying, but in reality, it only gathered the surrounding foul Qi together. With the help of this natural formation