C613 The Green Hair Was Crazily Mooing

"This is a sect protecting formation. With my knowledge of formations, it's at least at rank eight or higher. Perhaps it's a rank nine formation. It's not something a rank five formation master like me can break. Let's leave. " Su Hao shook his head helplessly.

"Alright then. According to this map, there are a total of six places like this. There are also a few extremely dangerous places