C160 The Truth of His Cultivation Identity!

"It must be a ghost. How else could someone just vanish into thin air?" Leng Qiu remarked.

Feng Donghai shook his head, "Not necessarily. They might have used some powerful chemical or some kind of secret technique. I've heard that in the enigmatic Miaojiang region, there are many unknown Gu Poison techniques."

Changshun was taken aback