"Eh?"
The one-armed elder stood up and looked at the formation in surprise. His index finger continued to press the switch of the formation key.
"You should try again."
Bang! Bang!
The Heavenly Sword Sect disciple patted the array formation once again but still could not enter.
"What's going on? The formation key is no longer effective?" The one-armed elder was confused. He could not think straight for a moment.
This array formation was an ancient Demon-Exterminating Defense Array Formation. It had existed for many, many years and had never made a mistake. However, the key was no longer effective at the moment.
This time, the one-armed elder was shocked. The dizziness caused by drinking quickly dissipated. Then, he quickly walked to the array and touched it with his hand. In the end, even he could not get in.
"How is this possible? With the Array Formation Key, one doesn't need a switch to enter. Why can't even I enter?"
