According to the inspiration from the purification of medicinal materials, Qin Feng thought of the problem on his body.

Before the elixir can be refined, the medicinal materials need to be purified. At that time, how to maximize the purification of medicinal materials can greatly improve the success rate of alchemy in the future, and at the same time, the efficacy of the elixir can be raised.

First of all, it is the maximum purification, and then the mutual integration of various medicinal materials, and the refining of the pill is the last moment.

This is almost the complete alchemy process, pushing it to oneself.

Qin Fengzhi was limited by some special power of the demon clan, and he couldn't leave the demon clan, and the fundamental reason was his fusion with the domain stone.

From medicinal herbs to pills, it is alchemy. But on the other hand, from alchemy to medicinal herbs, it is a process of decomposition. In the same way, the domain stone has been completely fused with him, which is equivalent to a complete elixir. The next thing to do is to break it down.

Before, the old fox said that he would refine a clone, but in fact, this is already a means similar to decomposition. But Qin Feng failed. Again, the problem is that the decomposition is not thorough enough.

It was with the inspiration of this alchemy that Qin Feng realized this problem. Therefore, the doppelganger of his next retreat and re-cultivation is working in this direction.

"The current domain stone can be said to be me, but I am not the domain stone. The two are dominated by me, and the domain stone is fused into my body......"

During Qin Feng's retreat, he began to sort out his problems and analyze them carefully. Coupled with the experience of failure last time, for the problem of the domain stone, now, the entire demon clan cannot find an existence that is more familiar with the domain stone than Qin Feng.

"This time, if I can completely detach the domain stone from my body, presumably this restriction imposed on me by the demon clan will naturally be lifted. So, the next thing I'm going to do is to sacrifice a clone. But the difference is that it needs to be sacrificed to create a pure clone with domain stones as energy......"

There is an idea, and the idea seems to be very clear, but it is very difficult to actually do.

Not to mention the rest, it is just a complete stripping of the energy of the domain stone and introducing it into a new clone, and at the same time, it is mainly based on Qin Feng's thoughts, and it is not Qin Feng's clone.

So when it comes to practice, it's really unimaginable.

Speaking of which, Qin Feng was too anxious about this matter. In fact, as long as he cultivates hard, if his own strength can completely suppress the domain stone, he will be completely unaffected by the domain stone at that time, and he can come and go in the demon clan freely without the slightest problem.

This method will not be the slightest difficulty for Qin Feng, and he doesn't need to think about it, just stay in the demon clan and cultivate honestly. But the point is that Qin Feng is not alone now.

The tree wants to be quiet and the wind does not stop, and the son wants to be filial and does not wait.

If Qin Feng was really like the previous life, just a lonely person, maybe he wouldn't think of other ways to leave the demon clan.

No need now, there is his family there in the Black Gold City. When his strength was cultivated to the point where he could completely suppress the domain stone, he didn't know how many years had passed, and it was a big question that he would be able to see his relatives at that time, or how much his family would be able to survive.

Moreover, the situation of the Qin family in the Black Gold City is almost embattled. Qin Feng believed that with Wu Chuan's return, the situation of the Qin family would definitely change qualitatively, but without seeing it with his own eyes, Qin Feng's heart was never calm. It seems that some kind of unimaginable disaster will happen to the Qin family in the near future.

The induction in his heart made Qin Feng even more anxious to return to the Qin family. It's just that he didn't say these thoughts to anyone. In his own affairs, Qin Feng really didn't want to bother other others. Although his relationship with the demon clan is really extraordinary now.

"Failed, failed again!"

Qin Feng tried again and again, but there was always a problem when stripping the energy of the domain stone, and every time at the most critical time, even if it only took a little more time, he could completely strip the energy of the domain stone from his body. But at this time, it seemed that some kind of energy would suddenly burst out of his body, crushing all this. It was as if Qin Feng's body had already had the energy of the domain stone, and he instinctively did not let Qin Feng strip the energy of the domain stone.

"One more time, I'll see what's going on!"

The failures again and again not only did not make Qin Feng disappointed, but aroused his fighting spirit. Perhaps, the more this is the case, the more likely it is to succeed in the end.

Starting from scratch, Qin Feng began to mobilize the energy that belonged to the domain stone all over his body, and his entire mind was careful to pay attention to the energy that suddenly burst out of his body, only when he solved this problem, he could take the next step.

Due to the experience of failure again and again, Qin Feng's heart was almost terrifyingly calm, and the whole person couldn't see the slightest impatience at all. Because he clearly knows that impatience does not help things in the slightest, but will make mistakes in his busyness.

Qin Feng may not have other advantages, but if you talk about perseverance and heart, it is really too rare. After all, if it was someone else, in the face of so many failures, not to mention how fluctuating the mood was, but it would be impossible to be able to be like Qin Feng and be calmer than at the beginning.

As time passed, Qin Feng's attention became more and more concentrated, and at the same time, his mind controlled the energy of the domain stone more and more slowly.

Suddenly, at some point, a wave of energy burst out of Qin Feng's body again, instantly defeating the idea of encircling the Domain Stone energy. At this point, Qin Feng's hard work was once again in vain, and all the domain stone energy was once again wantonly distributed throughout Qin Feng's body.

"Xingyi fist strength, it turned out to be Xingyi fist strength!"

Qin Feng was horrified to find that it was the Xingyi Fist that destroyed the energy of the Domain Stone that he had stripped away. At that moment, he finally saw what was going on.

"No, there is something wrong with the Xingyi fist that suddenly came out!"

Thinking back carefully to the moment when Xingyi's fist strength suddenly burst out, Qin Feng was startled. It's right to say that it's Xingyi Fist Strength, but it's no problem to say that it's not Xingyi Fist Strength. To be precise, the energy that destroyed Qin Feng's intent every time was only a part of the Xingyi Fist's strength, or only one-fifth.

For Xingyi Fist Strength, after all, it is the foundation of Qin Feng's martial arts in the two worlds, so he is really very familiar with it. Moreover, in addition to the Xingyi Fist strength in his body that could achieve this level, Qin Feng believed that there was no other possibility.

It's just that what Qin Feng can't understand is why Xingyi Fist Strength would sabotage his behavior, could it be that Xingyi Fist Strength has anything to do with Yu Shi?