After completely digesting the divine power hidden within the Black Apple, Su Yuan naturally understood everything about this divine ability, as if it were instinct.
Demonic Firmament Divine Lightning was a Unique Grade divine ability born when evil reached its extreme and turned to good.
It was called demonic because its method of activation was vicious beyond measure, something Heaven and Earth could not tolerate.
Once the divine ability took effect, the user's demonic nature would spread like a plague, corroding the surrounding Heaven and Earth Power and even the laws of nature.
Once this corrosion reached a certain level, the user's demonic nature would replace the Heavenly Dao of the region to a certain extent. They could then freely gather Heaven and Earth Power into Tribulation Lightning, attacking any target within the domain from every direction, leaving no blind spots.
Moreover, this method of stealing a portion of the Heavenly Dao's authority was extremely covert. For a time, even the Heavenly Dao itself would be unable to detect it.
Simply put, this was a terrifying divine ability that rewrote the laws of nature, turning the world into a place where the user's word was law... The lightning arts were only a tiny part of it.
Mastering this divine ability meant that, to a certain extent, you would become the Heavenly Dao itself, treating all things as straw dogs.
In terms of its underlying principle, it was far more wicked than a divine ability like the Corrupting Divine Kingdom, which ravaged living beings and all creation.
But why could this divine ability also be said to turn evil into good at its extreme?
Naturally, because after a user of Demonic Firmament Divine Lightning replaced the Heavenly Dao in a certain region with this divine ability, they would themselves become the