Rushing all the way, Gu Xuan flew out of the mountain range for dozens of miles, and opened up a stone room, but his body entered the book of heaven and earth in a flash. After that, he began to meditate, regulating the breath around his body, and striving to reach the peak state.

Half an hour later, his mind had reached its peak, and as soon as his mind moved, the Snake Ding appeared, and the primordial purple fire was also summoned, hovering at the bottom of the Snake Ding, and the materials of the Erdan flew into the Ding with a wave of his hand, but the Tianyi Soul Water was replaced by him with the Three Light Divine Water.

Coiling Snake Ding is his natal magic weapon is much easier to operate than the Nine Dragons Furnace, no need to make any handprints to start, all according to his mind, thoughts together, the primordial purple fire began to warm, and the medicinal materials of Du Erdan also began to be purified, after half an hour, all the medicinal materials have been purified, and the immortal consciousness is released, wrapping all the elixir essences, and constantly feeling the fusion between them.

In just one stick of incense, all the elixir essences have been fused together, and the next time is Cheng Dan. At this time, he needs to use the true yuan to control zhì, although the snake Ding is his natal magic weapon, but the alchemy is also in consumption, so he is naturally needed to provide power. However, he did not relax, but concentrated his concentration to feel the changes in Du Erdan with all his might, so that his alchemy skills could continue to grow.

Three hours passed, and the Coiled Snake Ding trembled slightly, but Du Erdan had already been successfully refined. I saw one hundred and seventeen Du Erdan beating in the ding, and as soon as his heart moved, Du Erdan flew out of the snake ding and was loaded into a jade gourd.

He filled three of them into a jade bottle, and he put the rest away, and handing over the three of the best Du Erdan to Tie Lan would make him grateful to himself. Originally, he wasn't going to do this, but let him refine the pill at the end. Tie Lan also did not clearly indicate what kind of reward he would be given, which made him secretly unhappy. Even his favorability towards Amano has dropped a lot.

After the refining of the Du Erdan was completed, he sat cross-legged on the ground to restore the true yuan, and after half an hour, the true yuan had been fully restored, and it was time to refine the Tailing Dan.

The refining of Tailing Pill is a bit complicated, there are ninety-nine kinds of medicinal materials alone, the nine main medicinal materials are relatively rare, and the remaining ninety flavor auxiliary medicines are relatively common, but the age of the auxiliary medicinal materials is at least three thousand years. The age of the nine main medicinal materials must reach more than 10,000 years. These things may be too difficult for ordinary cultivators, but for Amano and the others, they are just a little difficult.

This time, the six of them gave him a total of thirty-four Tailing Pill materials, according to his judgment, at least two hundred pills could be made into pills, but the maximum number of pills handed over to Amano and the others was twenty, and the rest would be counted as their own additional gains.

At that moment, he began to refine the Tailing Pill, because he had never refined such a high-grade pill. He is also a decent alchemy, but he doesn't need to worry about choosing medicines, all the high-quality medicinal materials collected by Amano and the others are purification. Due to the large number of medicinal materials, he was going to purify them in nine times, and one by one the medicinal materials were thrown into the snake ding. At the beginning, the purple fire began to heat up, and as the temperature changed. The elixir in the ding is also refined into a liquid.

Three hours later, the first medicinal herb of the Tailing Pill was purified at a glance. The next thing is fusion, he doesn't dare to slack off, release all the immortal sense, wrap up all kinds of elixir essence, and constantly feel the changes when the elixir is fused.

Ten kinds of elixirs were perfectly fused, twenty kinds of elixirs were perfectly fused, and thirty kinds of elixirs were also perfectly fused - until the ninety kinds of elixirs were perfectly fused, he let out a sigh of relief, and then it was the most critical moment, and the remaining nine elixirs were also gradually fused, but as soon as they were fused, Gu Xuan felt a trace of riot in the elixir essence, and before he could react, the entire elixir essence ball was burned by the primordial purple fire.

Immediately after, he repeated the method just now, and soon all the elixirs were purified, and all that was left was fusion, and I don't know if it was because he was too nervous, or for other reasons, just fused eighty-three elixirs, and these elixir essences were burned.

This time, he didn't start again, but sat cross-legged on the ground, slowly relaxing his mind, time passed slowly, his mind gradually calmed down, Gujing Wubo, at this time, he opened his eyes, his hands were flying, and a strain of elixir was thrown into the snake tripod by him, and in less than half an hour, all the elixirs had been purified by him.

This time, the elixir essence fusion was very smooth, and it soon fused to the ninety-fifth elixir, leaving the four elixirs of Spirit Devouring Flower, Wind Ming Fruit, Water Spirit Root, and Bezoar Heart that had not yet been fused. His mind was all on the elixir fusion at the moment, as soon as the essence of the wind song flower entered the entire elixir essence ball, he used his immortal sense to feel the changes in it, and after a few breaths, the wind song flower was also successfully fused.

There are still three elixir essences left, and after half an hour, the Spirit Devouring Flower has also been successfully fused, and there are still two left, after a stick of incense, the bezoar heart has also been fused, leaving the last water spirit root essence that has not been fused. The most critical moment has arrived, and success or failure is also at this point, he used his immortal sense to wrap the essence of the water spirit root and slowly approached the elixir essence ball.

When the water spirit root was also perfectly fused, a strange feeling filled his heart, and the changes of the ninety-nine elixir essences all appeared in his heart, and he carefully felt the changes of these elixirs. This change lasted for a long time, and when the primordial purple fire burned a wisp of impurities, he also withdrew from this state. A smile appeared at the corner of his mouth, he had completely mastered the various changes of the Tailing Pill.

There is only one last step left. He controlled the Snake Ding, carefully felt the changes in the elixir, the original purple fire also changed with his mind all the time, three hours later, the Snake Ding was shocked, and the nine golden-red Tailing pills were lying quietly in the Ding, as if they were golden-red orbs, if they were put into the mortal world, absolutely no one would regard the Tailing Pill as a panacea, but regarded it as an extremely precious jewel.

As soon as the immortal consciousness was wrapped in nine Tailing pills, he flew out of the ding, and he put it into a jade bottle, and then he sat cross-legged on the ground and began to recover his own consumption. He was already ten percent sure of the remaining medicinal materials, and when he finished recovering, he was ready to refine the remaining pills at once.

In a blink of an eye, the night passed, and his consumption was also restored. With a thought in his mind, the remaining medicinal materials were divided into ninety-nine parts, and he threw them into the Coiling Snake Ding, and the incarnation of the Nine Immortal Thoughts also appeared around the Coiling Snake Ding, and as the temperature of the primordial purple fire increased, the purification also began. (To be continued......)