C2876 Why Didn't You Thank Me

Hearing this news, all the elders' eyes lit up.

The Profound Yin Sect had a great reputation in the Heaven Realm, and was one of the few sects that specialized in formations.

The most famous one was still the Profound Yin Sect's Master. Back then, he was invited by Emperor Tai Qian to the Imperial Capital and set up several famous formations. Now