C605 ancient formation

"What formation?"

Once Bai Yu said this, everyone turned their attention to the ancient characters on the ground, as well as those lines that resembled spell formations.

"Hurry up and get rid of this dust!" Mu Tianfan immediately ordered everyone.

"Alright!" With that said, Mu Tianfan and the rest began to sweep away the dust on the ground.

Perhaps it was the ancient array formation