After reciting the prayer to the heavens, the Heavenly Dao of the Primordial Realm responded, the most obvious sign being the brilliant golden light spreading over everyone's heads.
The Heavenly Dao rewards anyone who contributes to the perfection of the Primordial Realm.
Nezha pulled out the Mountain Opening Axe and started gesturing with it.
He had previously discussed the matter of world creation with his teacher. Nuwa wasn't originally going to tell Nezha about these things—mainly because Nezha's cultivation was too weak. Opening the heavens?
He'd struggle just to open a field!
So previously, Nezha had been left to "figure it out" on his own. Now that Nuwa was explaining about the forces of earth, fire, water, and wind constituting the essence of matter, and how the Power of Creation was used to craft the foundational biological gene chains, it finally started to make sense to him.
