Skyfire, it actually was Skyfire!
Zhu Fei had never anticipated that a single piece of Star Glass could elevate his Divine Blue Netherworld Fire straight to the Skyfire level.
It was well known that Skyfire represented the highest flame level across the entire Cultivation Plane.
Generally, Heaven and Earth Strange Fires, apart from their individual rankings, were categorized into Earth Fire, Spiritual Fire, and Skyfire.
Originally, Zhu Fei's Divine Blue Netherworld Fire, as well as the current True Sun Fire, fell under the category of Earth Fire.
However, now, a mere piece of Star Glass had advanced the Divine Blue Netherworld Fire to the Skyfire level, indeed proving itself as the best treasure for enhancing the level of Heaven and Earth Strange Fire.
Zhu Fei summoned the Divine Blue Netherworld Fire, observing it closely for a while before satisfactorily storing it away.
