Shi Feiyang used the Seven Absolute Divine Shuttle from the Heavenly Stars' Secret Demon technique to absorb the omnipresent Poison Fire and Evil Spirit. By spinning at high velocity, alternating absorption and release, he rapidly stratified various material energies.
This method was a thousandfold more efficient than previous techniques, quickly separating out the dark purple Ancient Poison Flame. He absorbed this flame, filtered it through the Nine Heavens Yuan Yang Ruler releasing Hongmeng Purple Qi, and ultimately obtained the pure Ancient Divine Flame, collecting it into the Nine Suspicions Tripod.
The remaining impurities, after a process of refinement, were then disposed of in Kun Earth.
Tongye Island was emptied, but the underground Ancient Poison Flames continued spewing incessantly, still forming a towering fire pillar. It swiftly expanded, reaching a diameter of thousands of miles and acquiring the shape of a massive doughnut.
