C1582 What Happened There?

However, after entering this desert, the Yin Yang Battle Heaven Spell started to stir again. Wu Yue still did not care about it. Now, Wu Yue suddenly felt enlightened. He had forgotten that he was a Ghost Cultivator.

What was the most suitable cultivation technique for Ghost Cultivator to absorb? It was the Ghost Qi and the Corpse Qi. The Ghost Qi in the mortal world was the Yin Spirit Qi