Chapter 4743: Rank Seven Utmost Exalted Level

It had been four hours since Chu Feng activated the formation, and during this period of time, Li Muzhi and the others didn’t leave the area at all. They were standing outside the formation, chatting with one another while watching Chu Feng cultivate.

The formation which Chu Feng had set up was obviously a formation that increased one’s mental processing ability. There wasn’t anything particularly noteworthy of it, but even so, the gazes of Li Muzhi and the rest were still drawn to it.

Boom!

All of a sudden, thunderous rumbling sounded in the sky above as the sunlight dimmed. 

This phenomenon caught not just Li Muzhi’s attention but that of the entire Hidden Dragon Martial...