C212 Obtained the Formation Book

Chu Xing's remarks left them at a loss for words. Tan Tong's expression darkened in an instant as he let out a contemptuous snort and turned his attention back to the formation.

The cultivator with the thick brows shot Chu Xing a brief look before resuming his intense scrutiny of the formation.

"He sure has a sharp tongue," Xiao Dayu muttered under his breath.

Tan Tong