Refining Quenching Liquid required a great many materials. High-grade Quenching Liquid required even more: countless high-grade Heavenly Treasures, as well as various ores and other materials. Of course, those were only the most ordinary ingredients. The most important ingredient for refining high-grade Quenching Liquid was a portion of something like a Saint-grade Heavenly Treasure.
Lingxiao Pavilion was not short on Heavenly Treasures. Because of Ling Tian's Gods and Demons Chaos Body, Lingxiao Pavilion had been nurturing all kinds of Heavenly Treasures for a long time. Add in the presence of the Spiritual Treasure Purple Rat, and the pavilion had plenty of them. After tens of thousands, or even over a hundred thousand years of nurturing, many Heavenly Treasures had already reached the God level. The fragments of the Heaven and Earth Great Dao and the various energies they contained were exactly what was needed to refine the Enlightenment Sacred Tree.
As for the main ingredient needed to refine high-grade Quenching Liquid—the Saint-grade Heavenly Treasure—perhaps it would be difficult for even the entire God Realm to gather one. But that posed no difficulty for Lingxiao Pavilion, because it possessed an entire Enlightenment Sacred Tree.
Of course, they did not need to use the whole Enlightenment Sacred Tree to refine high-grade Quenching Liquid. They only needed some leaves. The more leaves they used, the more potent the Quenching Liquid would be, and the greater the chance of refining high-grade Quenching Liquid.
Perhaps the major factions had all obtained some Enlightenment Sacred Tree leaves, but not many. And after all these years, most of the leaves they had obtained had been completely refined—Chi Xue's, for example, and those acquired by the Po Family Brothers. So it would be very difficult for them to refine high-grade Quenching Liquid.
Lingxiao Pavilion might still be short