"All elements must be refined to the utmost," Jiang Chengxuan continued.
"The sign of this refinement is the ability to switch between Dao principles at will, commanding them as if they were extensions of oneself. A true Earth Immortal's domain should exude the aura of a Heavenly Immortal, making it difficult to discern."
Having experienced death and rebirth, Jiang Chengxuan had already achieved this step. After a moment of contemplation, his face grew serious as he explained his insights. Shen Ruyan, fully attentive, listened carefully, knowing that every word was a rare and invaluable experience he was sharing.
"What else is required?" she asked.
