For the first time, Song Si felt a great challenge from refining the essence of the elixir.

I have to mention that Song Si can control the hundreds of millions of heart swords in the Heart Sword Domain, and when refining more than 7,000 kinds and nearly 90,000 elixirs here, there is obviously a kind of powerlessness.

Speaking of differences, it is only because the billions of heart swords belong to the same kind, and they are all issued by Song Si himself, but when it comes to real control, this is not the case, Song Si cannot finely control each heart sword at the same time, but group control.

In this way, Song Si controlled the Heart Sword relatively quickly, but the power was naturally greatly reduced, and at the same time, beware that after the scale of the Heart Sword exceeded a certain limit, there would be a tragedy of the explosion of the Heart Sword domain before.

It was for this reason that refining Hongchen allowed Song Si to manipulate the Xuanhan Frost Flame to refine the essence of the elixir.

You must know that Song Si's Xuan Frost Flame is different from ordinary Heaven and Earth Strange Fire, the slightest touch will cause the object to freeze into frost, instantly sublimation, and disappear without a trace.

Although Song Si's Cold Lamp Technique had been cultivated to an extremely high level, he could not send and receive it from his heart in the control of the Xuan Cold Frost Flame, so in order to refine this batch of elixirs, he could only use more divine sense to make up for this shortcoming.

As for the Yue Shen Sect, since he absorbed the origin of the evil realm, the Dao Sect Sect that Zhou Shan Dao cultivated during his time has let go more and more, and finally until now, he has given up the root in order to pursue the ultimate in the sword path, so Lian Hongchen simply used the magic array to stimulate the Liangyi Dao Source of the Yue Shen Sect.

Time passed little by little, and Song Si finally succeeded in refining the essence of an elixir, followed by the second and third strain......

However, these elixir essences could not be fused immediately, so Song Si could only continue to separate more divine senses to protect these elixir essences in case they were frozen into ice slag by the Xuan Han Frost Flame.

As long as one of them is frozen into ice slag, it will probably be wasted.

If he failed to rescue Ling Xiyu because of his mistakes, he would see Mo Xue again, and he didn't know how to explain it.

Besides. Song Si was also afraid that because of his special existence, if he saw Mo Xue again, Mo Xue would forget him......

"Restrain your mind!"

Lian Hongchen concentrated on handling the Styx Soul Mushroom in his hand, not forgetting to remind Song Si.

With so many parts of his divine sense, and he was still in the mood to be distracted, Lian Hongchen had to admire Song Si's strong divine soul. At the same time, it was also determined that such a little elixir was far from the limit that Song Si could bear.

Although it looks like a hard look.

With a wave of his hand, another 12,000 elixirs were thrown into the alchemy furnace, and Lian Hongchen was not worried that Song Si would destroy his elixir in the alchemy furnace at all.

In fact, even if Song Si destroyed the elixir and the Dan furnace was destroyed, it would not have too much impact on Ling Xiyu's treatment.

Moreover, his Dan furnace was engraved with the Great Emperor's array pattern, and with Song Si's current ability, it couldn't be destroyed.

Another 12,000 elixirs were thrown into the alchemy furnace, and Song Sidun felt the pressure double. In desperation, he reined in his mind and invested more divine consciousness to protect these elixirs from being destroyed.

Just when he was able to control these elixirs a little, he heard another word that made him vomit blood.

Lian Hongchen said without being salty or light: "Song Daoyou, don't worry, the little girl's symptoms are more serious, and she has been delayed for such a long time, and she needs more elixir to support her." Hold on a little longer, and there will be 60,000 more plants later. ”

60,000 plants......

Song Si gritted his teeth. I don't know if refining Hongchen is deliberate, but everything has to rely on refining Hongchen, and he can only do it!

Finally, as Song Si's control over the Xuan Han Frost Flame became stronger and stronger, the essence of the quenching liquid became more and more proficient, but nearly half of the elixir had been refined in just half an hour.

"Huh?"

The refining red dust that was still dealing with the Styx Soul Mushroom was a little surprised. With a flick of his hand, another 20,000 elixirs were thrown into the Dan furnace.

Song Si continued to grit his teeth and continue to refine the medicine!

This time, Song Siquench's speed of refining the essence of the medicinal liquid had become faster, so he didn't have much time. Lian Hongchen simply threw all the remaining 40,000 elixirs into the Dan furnace.

Half an hour later, Song Si, who almost felt like he was about to collapse, finally refined and extracted all the essence of the medicinal liquid.

However, the Xuan Frost Flame could not be withdrawn, and the divine sense could not be withdrawn, otherwise the essence of the medicinal liquid that he had worked so hard to refine would be destroyed in an instant.

At this time, Lian Hongchen finally completed the processing of the Styx Soul Mushroom, and with a lift of his hand, he beat the Styx Soul Mushroom Essence in his hand into the Dan Furnace.

"Let go of the essence of the potion and control the Xuan Frost Flame with all your might!"

Song Siyi let go of the essence of the medicinal liquid and began to restrain the power of the Xuan Frost Flame.

It took him a lot of his divine sense to refine and protect these elixir essences just now, but now he only needed to control the Xuan Cold Frost Flame, and the pressure was suddenly greatly reduced.

However, Song Si didn't dare to relax his mind too much, because he wasn't sure what kind of problem Lian Hongchen would suddenly throw.

When controlling the Xuanhan Frost Flame, Song Si saw that Lian Hongchen actually directly rolled up those elixir essences, and within a moment, they turned into a mass of five-colored ethereal elixir essence above the Xuanhan Frost Flame.

"Almost!"

Lian Hongchen looked at the essence of the elixir, pointed at the Bipolar Demon Emperor, and with a pick, a ball of soul yuan was suddenly detained and thrown into the Dan furnace.

The Bipolar Demon Emperor on the black jade bed was in pain, jumped for a moment, and passed out again.

"Mirage!"

Lian Hongchen opened his hand to take out the Mirage Pill, and immediately lifted the seal, and in an instant, Song Si and Yue Shenzong dissipated as if they were in a different scene.

However, seeing that the Mirage Pill had been thrown into the Dan furnace, the Xuan Frost Flame also skyrocketed due to Song Si's instantaneous loss of consciousness.

Song Si immediately quickly converged his divine consciousness and controlled the Xuan Han Frost Flame.

As soon as the Mirage Pill entered the Dan Furnace, Song Si's pressure on his divine consciousness skyrocketed, and when he controlled the Xuan Han Frost Flame, he was affected by the powerful mirage when the Demon Mirage Pill was decomposed, and he was full of psychedelic powers, and the strength of controlling the Xuan Han Frost Flame became weaker and weaker.

Lian Hongchen glanced at Song Si, who was dripping with sweat on his forehead, as if he didn't realize it, and even deliberately urged the power of the Mirage Pill to a stronger level, until the Xuanhan Frost Flame in the entire Dan furnace burst into flames, almost reaching the point of getting out of control, and then the Mirage Pill was refined into a drop of liquid the size of a thumb, which was then integrated into the essence of the elixir.

After a moment, Song Si's whole person felt like he was about to collapse.

Lian Hongchen shot several rainbow rays into the Dan furnace: "Put away the Xuanhan Frost Flame." ”

Song Si nodded, stretched out his hand to put away the Xuanhan Frost Flame, immediately took a few elixirs, and began to meditate and breathe.

This level of alchemy can be said to be the first experience in Song Si's life, but his harvest is also very large, after this time, his control over the divine consciousness will become stronger and stronger, and at the same time, the next time he casts the Heart Sword Domain, there will probably be no explosion accident.

Thinking about it carefully, if he didn't have Lian Hongchen by his side when the Heart Sword Domain exploded, I really don't know how long he would lie in a state of serious injury, and it might even cause unpredictable consequences.

Without thinking about it anymore, Song Si calmed down and began to recover his lost divine sense. (To be continued.) )