C305 The Four Symbols Slaughtering Demon Formation

This was because the plaque of the Level 8 central hall had the words' Tianhua Palace 'written on it. The entire hall was filled with a powerful and terrifying Qi, causing everyone to be afraid of having any bad thoughts.

Furthermore, the formation that sealed the Tianhua Palace was one of the ten ancient ancient formations, the Four Elephants Slaughtering Demon Formation