In the past, when Ling Feng was in the Immortal Realm, his face never needed an alchemy furnace, he was directly refined with the Origin Fire, and the alchemy of the Immortal Realm was very developed, and it was not at all something that cultivators on the earth could master!

However, the alchemy furnace is still retained, and it is generally used by alchemy powers, and they must use the alchemy furnace to control the aura if they want to practice the best elixir, and this time there is such a huge heaven and earth aura in the alchemy furnace, which is the best to use to refine the best elixir!

Ling Feng was worried that his cultivation was not enough and he couldn't take out the pill in the Mixed Yuan Ring, but he didn't expect that in Zhang Shaojun's treasure, he would actually be able to refine the pill by himself.

Time passed little by little, Ling Feng was still there to control the fire, while Jian Nanfeng and the others had been watching with bated breath beside him, under the incineration of the chaotic black flame, the aura in the alchemy furnace had been condensed, which was also the first step in alchemy.

And the next step, which is the most rare, compresses the aura of heaven and earth into a little bit, and then integrates it into the pill, Ling Feng's energy has been completely put into the pill, time has passed one by one, Ling Feng has not spent much time in the accident at all, he constantly feels the subtle changes in the alchemy furnace, and if the subtle changes are not for full attention, it is difficult to detect at all!

Ling Feng's eyes flashed, now he was short of the last step, if this step could be successful, the pill would be successful, otherwise it would be wasted and end in failure, and the aura of heaven and earth would all disappear!

With Ling Feng's current cultivation, refining the best elixir was very difficult, and it was completely beyond his current ability and spiritual power, while his Chaos Black Flame was constantly incinerating the alchemy furnace and maintaining the temperature of the alchemy furnace!

"Bang!" The sudden explosion woke everyone up, and the alchemy furnace exploded, and when they looked over, there were colorful pills floating on the alchemy furnace, exuding a charming seven-colored light, very shining!

"It's finally done, it's not easy!" Ling Feng breathed a sigh of relief, fortunately he had practiced, otherwise his aura might not be enough, and this time Ling Feng was also quite satisfied with the alchemy pills, there were as many as twenty, and it took four hours to refine twenty pills, which made Ling Feng also a little surprised, he originally thought that it would be ten at most, but he didn't expect that there would be so many!

And these pills are different from the previous Guyuan Pill and the Pulp Cleansing Pill, and they are not even at the same level at all, although this pill has not reached the super grade elixir, but it is already the best elixir!

Because these pills are completely refined by using the aura of heaven and earth, and there are no other things, it can be said that there are no impurities!

A few people standing not far away, seeing these twenty colorful pills, they were immediately very surprised in their hearts, they were from Shushan, and naturally knew how much energy was contained in this pill!

Being able to refine such a powerful elixir in front of them at Ling Feng's age simply made them feel ashamed, Ling Feng was the reincarnation of the best demon!

The cultivation of the sword path itself is very high, and now he can also alchemy, such a person is not even in Shu Mountain! And in Shu Mountain, there are only three alchemists, but compared with Ling Feng, it is not a level at all, if you can pull Ling Feng into your own sect, then in the entire Shu Mountain, you can become the overlord of Shu Mountain!

Because Ling Feng was the top alchemist in their eyes!