C2308 Challenge Match

In the depths of Lin Nan's Immortal Palace in the Heavenly Court, Lin Nan had no time to care about these things. He had devoted all his attention to researching the Sovereign Dao.

Green Monarch's theory of the Sovereign Dao and the utilization of the Qi of the Sovereign Dao had made Lin Nan understand his shortcomings in this aspect.

The Sovereign Dao!

It represented the Sovereign of a realm