"Since that's the case, you'll be ready long ago. I'm afraid that what's waiting for us next will be a tough battle."

After saying that, Zhishen shook his head and turned back to his room.

Zhang Yifeng showed a solemn expression on his face, and turned around and returned to the alchemy room to continue to refine the alchemy practice.

With tireless refining overnight, Zhang Yifeng put all the refined pills into the storage ring and then swallowed a pill.

I think Mu Xue has tested the efficacy of the pill. Since this is the case, Zhang Yifeng should go to the meeting place to see it.

However, just as Zhang Yifeng walked out of the alchemy room, a woman in white with a weak expression had appeared outside the alchemy room at some point.

Feeling the vitality of the visitor, Zhang Yifeng knew that Mu Xue did not send a spirit puppet to come this time.

"Haha, isn't this Miss Mu Xue? Why didn't you send a spirit puppet here this time?"

Zhang Yifeng chuckled when facing Mu Xue himself.

"You! Forget it, your pill is indeed effective, but the effect is too poor, it can be described as a useless person!"

Mu Xue was teased by Zhang Yifeng, and her two beautiful eyebrows frowned slightly, and her face also had a hint of anger.

"Ahem, Miss Muxue, have you forgotten that the prescription you gave me was after castration. It's already great that I can improve the pill recipe in half a day, okay?"

Zhang Yifeng shrugged helplessly. If you give me a complete prescription directly, how could you do this now?

"You, hum, okay, I admit that you do have some talent in alchemy. Since this is the case, I can give you this prescription. But in order to prevent you from changing your mind later, we must swear by the inner demon!"

Zhang Yifeng raised his eyebrows when he heard this. The swearing with the inner demon can be said to be a very strict oath on the Lingyue Continent. If you don’t do it well, your future may be ruined.

However, Zhang Yifeng didn't want to do anything to destroy the bridge across the river, so he nodded and agreed to Mu Xue's request.

Then the two of them swear with a drop of blood. The next second, accompanied by a black air falling from the sky into their heart's blood, and the oath of the inner demon was completed.

The two of them had a simple vow, that is, Mu Xue had to give Zhang Yifeng a complete prescription and no private tampering was allowed.

Zhang Yifeng's prescription was successfully improved, and he had to hand over the modified pill recipe to Mu Xue in full. If it violates the situation, he suffered from the heart-eating of the demon.

After completing his oath, Mu Xue was also generous and handed over the prescription she carried with her to Zhang Yifeng.

"This is the original of the prescription. No matter whether you can refine it or not, the prescription must not be damaged, otherwise I will take it and take care of it if I can't take it!"

With a cold snorting, Mu Xue turned around and left, while Zhang Yifeng looked at the original prescription in his hand with amused and crying.

Judging from this prescription, what Mu Xue gave before was really a castration version in castration, and there were even several medicinal materials that were not originally from the original ones.

Zhang Yifeng can improve and succeed in this, and I don’t know if he should say that he is lucky or has high talent.

He shook his head helplessly and carefully read the prescription thoroughly. Zhang Yifeng had already remembered all the medicinal materials needed for the prescription.

Then, Zhang Yifeng began to deduce it silently in his mind, but no matter how Zhang Yifeng deduces it, he always felt that it was a little worse.

The difference is not because Zhang Yifeng’s lack of deduction, but because of the prescription given by Mu Xue.

However, according to the inner demon oath, I think Mu Xue would not hide any details privately, that is, there is something wrong with the prescription itself.

Zhang Yifeng was proficient in the art of alchemy and felt clear about the possible actions of prescriptions, so he immediately started to experiment.

Sure enough, after boiling water and roasting in fire, and various test methods, the last medicinal herb in the prescription appeared in front of Zhang Yifeng.

It seems that Mu Xue's master is hiding deep enough. Even his disciples have not told me that there is such a detail on the prescription.

Of course, this was just Zhang Yifeng thinking too much. In fact, it was just Mu Xue's master. He had no time to tell Mu Xue's secrets in the prescription and died of serious injuries.

Therefore, in recent years, the medicinal liquids that Mu Xue has refined have always lacked such medicinal materials, which has led to the increase of the body by the medicinal liquid.

He had no choice but to put away the prescription. At this time, after Zhang Yifeng's torture, the prescription had become missing edges and corners, but it was more like a prescription passed down from ancestors.

After the prescription was completely completed, Zhang Yifeng immediately deduced it again in his sea of ​​consciousness. This time it was much faster, and many medicinal materials could match the prescription.

After a period of exploration, Zhang Yifeng finally got a rough direction. Then he went to the alchemy room to ask for the needed materials and began formal improvements.

Finally, after a day and night of continuous attempts, a brand new pill recipe was developed by Zhang Yifeng.

Feeling the warm elixir in his hand, a gleam of luster appeared in Zhang Yifeng's eyes. The elixir refined by the modified elixir recipe was at least ten times stronger than before.

After all, the medicinal liquid used by Mu Xue has always been poor, which has also caused the quality of the medicinal liquid in Mu Xue's hands to be not very good, so its effectiveness is limited.

A hint of perseverance flashed in Zhang Yifeng's eyes, and then the next second Zhang Yifeng swallowed the pill in his hand into his mouth.

The elixir melted immediately after entering the mouth, and the pure medicine liquid rushed towards Zhang Yifeng's limbs and a huge sensation of tearing immediately came from his body.

However, Zhang Yifeng is not Mu Tingfeng, and he is also very strong in resistance to pain. Even if there is such heart-wrenching pain in his body, Zhang Yifeng can still take it with a plain face.

The violent medicinal liquid continued to wash away Zhang Yifeng's body, and Zhang Yifeng's war fairy body was also rushing down by the medicinal liquid and began to slowly advance.

Seeing this, Zhang Yifeng was happy and immediately grabbed a pill and swallowed it. The cultivation progress of the Zhanxian Body immediately improved a lot.

Finally, when Zhang Yifeng took only three pills left, Zhang Yifeng's battle immortal body broke through again.

The powerful golden light exploded from Zhang Yifeng's body, and the powerful aura continued to overflow from Zhang Yifeng's body.

Fortunately, Zhang Yifeng quickly restrained the strange phenomena in his body, so he did not attract the attention of any powerful existence.

However, the battle with the immortal body has gone further, which is definitely a great thing for Zhang Yifeng. The man just wanted to use this pill to improve his physical strength.

As a result, I didn’t expect that this pill can actually increase the progress of the battle against the immortal body. It seems that this pill will be refined more in the future to assist in the cultivation of the battle against the immortal body.
Chapter completed!