Bab 660: Chapter 660: Wang Tao, the Grand Hall Master's Closed-door Disciple

Yang Xiaotian was taken by surprise.

Behind the Demon Palace where the progenitor of the ancient Corpse Demon cultivated, there was a hidden spatial gateway?

But from the outside, it was completely invisible.

"This spatial gateway is very secretive, located at the deepest part of the Demon Palace," Master Ding said.

Yang Xiaotian's seventeen Heavenly Emperor Seal marks swept over it, only to see that the entire Demon Palace was enveloped by a Forbidden Grand Array, making forceful entry impossible.

"Master Ding, is there any way?" Yang Xiaotian asked.

Master Ding shook his head and said, "I can take you through this Great Array Prohibition, but the gates of the Demon Palace can only be opened with the Netherworld Divine Art of fifteen layers or above."

He had said before, he was not omnipotent.

Yang Xiaotian's brows furrowed as he approached the gates of the Demon Palace bathed in Master Ding's golden light and started channeling the Netherworld Divine Art.