According to what Master He said, if you want to refine a second-grade elixir, you must have the strength of a martial emperor or above.

Therefore, even in order to participate in the Alchemist Conference half a year later, Zhang Fan had to promote himself to Martial Emperor as soon as possible.

At this time, he heard Master He say that he could refine the Martial Emperor Liquid, so he naturally asked Master He to refine it as soon as possible.

Although Master He said that there were many people who had already booked the Martial Emperor Liquid, Zhang Fan was a member of the Alchemist Guild and had the right of first refusal.

Subsequently, Zhang Fan asked the Great Elder to temporarily take care of the sect's affairs, and he used the laws of the four-dimensional space, and within five minutes, he had already arrived at the ninth branch of the Alchemist Guild.

When he entered the gate of the branch, those who were queuing up to buy elixir, when they saw Zhang Fan, someone suddenly said:

"Why is this person so familiar?"

"I think it's familiar, too."

"Me too."

A person next to him shouted: "You stupid, he is the one who refines the top-grade Martial King Liquid, the head of the Immortal Sect, Zhang Changsheng!" ”

"I'll go, it turns out to be Zhang Changsheng! No wonder it looks so familiar. ”

"Yes, I've been seeing all kinds of news on the super watch in the past few days, and many of them are about Zhang Changsheng."

"The success rate of refining high-grade Wuwang liquid is 100%; Others used his revised medicine recipes, and the success rate of refining medicine was greatly improved; led the Immortal Sect and wiped out 30,000 people from the five major sects. ”

"With the strength of one person, he killed three martial saints. There were also two Martial Saints who almost died. ”

The more people talked, the more enthusiastic they became.

They all turned their heads to look at Zhang Fan.

Zhang Fan was speechless for a while.

What these people said earlier is basically true, but what does it mean to kill three martial saints with the power of one person?

That's obviously a kill by the Five Elements Killing Array, okay.

However, at this time, it was naturally impossible for him to argue with these people, so he could only come to He Shi's office as soon as possible.

He Shi finished talking to Zhang Fan on the phone a few minutes ago, thinking that the distance was far away, and even if Zhang Fan used to fly, he would have to arrive at night.

It was only a little more than five minutes now, and Zhang Fan suddenly came to the office, which surprised him: "Are you ...... How? ”

"The Law of Four-Dimensional Space."

Zhang Fan did not hide it.

He Shi exclaimed helplessly:

"Master Zhang, you are really getting more and more incomprehensible. There are always ways to come up with something that ordinary people simply can't do. And it's even more difficult for most people to do the same, but you have all these means in one. It's so desperate. ”

Zhang Fan didn't say much nonsense: "Master He, can you refine the Martial Emperor Liquid now?" ”

He Shi shook his head and said, "Of course not now. I have a lot on my hands to deal with. Also, there are not many materials for Wuhuang liquid, so we must purchase more back. So you wait patiently and wait until the evening. ”

Zhang Fan nodded and said: It's just night. ”

Then he entered the residence arranged for him by Master He, and continued to enter the sub-biological space to cultivate the elixir of life.

In the sub-biological space, he cultivated for a month.

This month, although there has been progress, but the progress has been minimal.

Although his spirit beads could be condensed outside the body before, they couldn't even stay for half a second.

Now that it's condensed, it's at least half a second.

In a month, only a little progress, Zhang Fan was a little speechless.

No wonder Niu Changsheng said before that it was difficult for someone to cultivate to the top in this novella.

At this rate of progress, even if he cultivated to death, the spirit bead would not be able to stay outside for less than a day.

According to the second part of the second part, after the spirit bead leaves the body, as long as the body does not die, it can stay outside the body forever, which can be regarded as practicing the second life recipe at home.

At this rate, even if it is yourself, I am afraid it will be difficult to cultivate home.

However, Zhang Fan had already made up his mind, and as long as he had time in the future, he would enter the sub-biological space to cultivate.

Sixty times the time of the biological space, and ten years of cultivation by oneself is equivalent to six hundred years of cultivation by others.

A hundred years of one's own cultivation is equivalent to six thousand years of cultivation by others.

I don't believe that I can't get home.

……

When Zhang Fan came out of the biological space, it was already more than nine o'clock in the evening.

He went to find Master He again.

At this time, He Shi was busy all day and looked a little tired.

Zhang Fan directly took out a top-grade Dragon Spirit Tiger Fierce Pill.

This Dragon Spirit Tiger Fierce Pill is a medicine that can make people feel a hundred times more energetic.

Take it once and you won't get tired for a long time.

And the high-grade Dragon Spirit Tiger Mengdan, people can feel three words within a whole year: good hi.

To put it bluntly, this stuff is like a stimulant.

It's just that it doesn't have side effects on people.

When He Shi saw this top-grade Dragon Spirit Tiger Fierce Pill, he nodded to Zhang Fan:

"It's been a long time since I've seen a top-grade Dragon Spirit Tiger Fierce Pill. Dealing with the affairs of the guild every day, there is no time for cultivation and refining medicine. Now that he has the Dragon Spirit Tiger Fierce Pill, he can use all the rest time of others to cultivate and refine medicine. Now it's time to start refining medicine! ”

Zhang Fan said: "Master He, when you are refining medicine, can I watch from the side?" ”

He Shi smiled: "Of course you can." ”

Generally speaking, when an alchemist is refining medicine, even if there is another alchemist watching from the side, he will not be able to learn other people's recipes.

After all, there are too many details to pay attention to in the process of refining medicine.

If you get one detail wrong, you lose the whole thing.

Therefore, the alchemists are not worried about other alchemists watching from the side.

What's more, Master He didn't want to hide the medicine spectrum from Zhang Fan in the first place.

Soon, both of them entered the No. 4 alchemy room.

He Shi took out a full twenty medicinal materials of Martial Emperor Liquid.

Zhang Fan's nano watch also began to be carefully tested and recorded.

When He Shi took out the first piece of material, the nano watch said: "Thirty-five years of nine-tailed mink hoof toe ......"

Then, He Shi took out the second material.

The nanowatch continued: "Sixty-three years of nine-colored wind chimes ......"

Every time He Shi took out a material, the nano watch reported the year of the material and even the growth environment.

Ordinary alchemists, just looking at other alchemists refining medicines, it is impossible to come up with a recipe.

Zhang Fan is different, the nano watch is here, he can not only get the drug spectrum, but even correct the drug spectrum.

The materials required for the second grade pill are much more than those for the first grade of the pill.

There are as many as twelve kinds of materials for Wuhuang liquid.

To fully understand the medicinal properties of these twelve materials, and what effect each medicinal material will produce after being fused together, how high the temperature is needed, and how long it will take to refine it...... It's all in your hands.

This is the reason why second-grade elixirs are difficult to refine.

Master He carefully refined it for more than three hours.

Zhang Fan's nanowatch also recorded and analyzed for more than three hours.

Eventually, boom-

In the medicine pod, a puff of smoke rose.

Refining failed.