Innate Divine Abilities were merely the most basic state of manipulating Heaven and Earth Spiritual Energy. Beyond that lay the Grotto-Heaven.
It not only borrowed Heaven and Earth Spiritual Energy, but also the power of Heaven and Earth laws.
How one borrowed it was through Law Charm—spiritual charm containing the laws of Heaven and Earth, which generally held the faintest trace of law power.
An attack carrying Law Charm, even if it was only the most ordinary spell or divine ability, would possess unimaginable might.
For instance, the most basic Fireball Technique carrying a trace of Fire Law Charm could easily slay a Spirit Transformation Cultivator.
Ordinarily, one only became qualified to touch upon this after reaching the Void Refinement realm.
Though it was only the most superficial use of planar rules, it was enough to send the power of divine abilities soaring.
Ning Fa's expression shook, his face brimming with delight.
Although he had long read the Heavenly Mechanism Scroll and knew the author's theories, the scroll had not mentioned the specific classifications of Innate and Grotto-Heaven. He had only just obtained this from the inheritance information.
And this special lightning Law Charm before Ning Fa's eyes was precisely the special feedback he had received after advancing to Spirit Transformation. It contained a trace of Lightning Law power.
It could directly advance one of his Innate Divine Thunders, already at the peak of the fourth tier, into Grotto-Heaven Divine Thunder.
Once unleashed, it would be like tribulation lightning, capable of containing a trace of Heaven and Earth Law power. Though it was only the most superficial use, its might was beyond all doubt.
Only then did Ning Fa understand why the Supreme Metal and Supreme Wood Divine Thunders had long reached the peak of the fourth tier yet been