Can It Be Overlayed? (3)

The red light of three to four wisps of red fire slip could increase Xu Tui's refinement progress by 1%. It was already fast enough compared to the normal refinement speed.

However, the problem was that Xu Tui did not have much of the red fire slip left. Previously, he had expended a lot of energy and only kept 15 of them. Later on, he recovered a little, which was only 18 of them.

Ten minutes later, the seal of the Longevity Emperor of the South Pole in Shenxiao Prefecture trembled slightly. It leaned slightly toward Xu Tui, and an obscure aura came over.

Xu Tui probed with his mind power. He heaved a sigh of relief when he sensed this obscure aura.

After the initial refinement, Xu Tui could basically control the entrance of the Shenxiao Prefecture. However, it was only the opening and closing of the door. The other halls in the hall could not be opened.