C268 The inner world of the Black Dragon

"AHH!" Big Brother Gu, what happened to you? " Qin Manyin screamed and jumped over to help him up.

"What a powerful force. There's a restriction placed on top of it." Gu Juntian's expression was a little cautious. It seemed like his guess was not wrong, this place was really an important part of the Black Dragon's body.

This was the core of Black Dragon Canyon