Among them, alchemy materials are the majority, followed by the materials used in refining, talismans, and formation masters, which are generally very suitable for the needs of this assessment.

"The Hui Spirit Pill can be refined out of about three hundred, and it will take about a day, the Exploding Spirit Pill can be refined into a hundred, and it takes eight hours, and the second-order magic weapon can be refined more than twenty, and it will take eight hours......"

Mu Chen began to carefully calculate how many finished products these materials could be refined and how much time it would take.

The fire spirit and the others on the side heard Mu Chen's muttering, and immediately made bitter faces.

"Brother Muchen, don't read it, this is your speed and yield, which may be much lower for us. ”

Huo Ling and the others reluctantly spoke.

"There should also be materials in your backpack, I'll refine these, you can refine the ones in your backpack, and I'll distribute them uniformly when the time comes." ”

Uh, the fire spirit and the others were speechless and choked.

"While there's still some time, you should go and get skilled, so that you don't have to be in a hurry. ”

"Uh-huh. ”

Ye Lao originally thought that Mu Chen would distribute these materials equally, but he didn't expect Mu Chen to choose to refine them by himself.

Mu Chen actually had his own considerations, if he wanted to survive in the Demon Beast Mountain Range for a month, then these pills, these magic weapons had to be the best, and let the classmates refine them? He was a little uneasy.

Ye Lao didn't say much, after all, the road still has to be walked by himself.

......

......

An underground karst cave about a thousand miles away from Taixing City was extremely dim, with a trickle of water and a very low concentration of aura.

It stands to reason that this place is not suitable for monks to cultivate, let alone haunt, but at the moment when Ye Lao left with people, a small servant in a certain restaurant appeared here.

"My lord, Mu Chen, who is suspected to be the foundation of the Heavenly Dao, has set off. ”

"yes, I see. ”

A clear and young voice sounded, without any deterrence, but the little man who was prostrate on the ground trembled.

"Here, this is the antidote for this month, go back and continue to investigate. ”

The little guy was like being amnestied, took the pill and left quickly.

In the depths of the cave, a skeleton-like figure stood up, without any breath on its body, as if it had long since died, but looking at the residual breath on the ground? This is an evil demon, and it is a powerful demon.

"Heavenly Dao builds a foundation? ”

When I came to the light, the skeleton figure gradually plumped up, and took on the appearance of a normal person.

He was a young man, slender and handsome, no more than twenty-five years old, with tattered clothes like a beggar, and a pale complexion, as if he had been so damaged that he could not recover.

When I came to the door of the cave, the figure suddenly disappeared, as if it had never appeared, and there was no breath leaking.

This is teleportation? This figure has the lowest strength and is also a primordial baby? It may even be stronger.

After a while, this figure quietly appeared behind Ye Lao, trying to find an opportunity.

Mu Chen was at the absolute core, and the figure was not sure that he would take Mu Chen without alarming Ye Lao, so he could only continue to wait.

The evil demon has to do it before entering Xuanwu City, otherwise? The monks of Taixing City can't find this demon? It doesn't mean that the monks of Xuanwu City can't find it either.

Four hours passed, and Rao is Ye Lao, as a monk in the infancy stage, also had to stop to rest and recover his aura.

Coming to an area near a lake, Ye Lao arranged a fourth-order defensive formation and took out a high-level spirit stone to restore his aura.

Mu Chen and the others continued to discuss the details on the side, and their voices were very low to avoid affecting Ye Lao.

The demons hiding in the shadows know that their chance has come.

The demon's figure swam left and right, and it didn't touch the defensive array at all, this fourth-order defensive array seemed to him to be unguarded at all.

Ye Lao frowned slightly, he felt that there was a tail behind him before, staring at him like a poisonous snake, staring at this team, but no matter how he swept with his spiritual sense, he didn't find any traces.

For the sake of safety, Ye Lao Fang pretended to stop and recover his aura, and now, instead of disappearing, the feeling of being targeted by poisonous snakes became even stronger.

What's going on? What's going on? Why is the whim so serious? Is there something wrong with the defensive formation? Or is it that the 'Viper' has entered the defensive formation?

"Students, lean on my side, hurry up. ”

Ye Lao anxiously shouted towards Mu Chen.

Mu Chen and the others were stunned for a moment, and quickly got up and went to Ye Lao's point, the scene was a little chaotic.

A gust of breeze blew on his face, bringing a trace of coolness, Ye Lao instinctively felt that something was wrong, how could there be wind in the defensive array?

In the next second, the evil demon set his hands to identify Mu Chen, who had the strongest breath among the students, and entered the sea of Mu Chen's consciousness in a flash.

Mu Chen's body froze, and he fell to the ground with a thud, and the aura on his body instantly withered like a punctured balloon.

"Wood dust. ”

Ye Lao exclaimed, Xu is evil demon was too happy, and at the last moment, he leaked a trace of breath and was successfully captured by Ye Lao.

That breath is a demon, and it is a demon that is not weaker than him, or even stronger.

Wood dust?

Ye Lao's mind instantly appeared with the whole situation.

During the foundation building period, even if Mu Chen was the foundation of the Heavenly Dao, he couldn't hold out for long in the face of the Yuanying boss's seizure, at most three seconds.

Although Ye Lao had the heart to rescue, he was unable to catch it.

There are only two ways to save the wood dust:

One: Please make a powerful move, at least three steps higher than the taker, and annihilate the true spirit of the taker in an instant.

2: Use the soul of the amplitude wood dust of the Heaven and Earth Treasure to make it grow stronger in an instant, and compete with the snatcher to see if it can be devoured.

These two methods could not be completed by Ye Lao.

What Ye Lao can do now is to wait, wait for Mu Chen to be killed after he is taken away.

"Old Ye, Brother Muchen, what's wrong?"

"Take. ”

Ye Lao spit out these two words with difficulty, and did not hide these students.

"Old Ye, what should I do? Hurry up and save Brother Muchen. ”

Shui Meng spoke anxiously, very worried.

Ye Lao told them two methods, and finally shook his head helplessly and said:

"Mu Chen's hopeless. ”

？？？

Three seconds have passed, and Mu Chen's soul strength is still supporting? Could it be that Mu Chen's soul strength has really reached the Jindan stage? Maybe there is still hope.

"Old Ye, I have a Pregnant Soul Flower here, can I save Brother Muchen?"

The fire spirit groaned for a second, gritted his teeth and took out the Pregnant Soul Flower.

"Pregnant Soul Flower?"

Ye Lao exclaimed, Fifth Order Heaven and Earth Treasure Pregnant Soul Flower, no wonder the soul of the fire spirit was able to reach the foundation during the Qi refining period.......

Everything has been figured out, the fifth-order Heavenly and Earth Treasure Pregnant Soul Flower can slowly increase the strength of the soul even if it is not used and just breathes and breathes on weekdays.

Ye Lao glanced at the fire spirit meaningfully, his eyes full of surprise.

"Ye Lao, can you save Brother Muchen?"

The fire spirit asked anxiously.

"Yes, this Pregnant Soul Flower, Mu Chen will return it to you in the future. ”

Ye Lao said as he used a special technique to refine this pregnant soul flower into soul-nourishing energy and put it into Mu Chen's sea of knowledge.

The value of the fifth-order Pregnant Soul Flower was very high, even far exceeding Ye Lao's net worth several times.

But between the Pregnant Soul Flower and the Wood Dust, Ye Lao decisively chose the Pregnant Soul Flower.

The value that Heavenly Dao Foundation can create in the future is far higher than that of a Pregnant Soul Flower.

Hearing Ye Lao's exact reply, Huo Ling's heart was relieved.

With the injection of the Pregnant Soul Flower, the aura of Mu Chen's wilting to the extreme slowly stabilized.

"Classmates, get out of the way, I'll set up the formation, although the breath of wood dust is stable, we still have to plan for the worst. ”

"Uh-huh. ”

"Uh-huh. ”

Ye Lao arranged a small fourth-order lock spirit array, trapped array, and killing array, three arrays in a row.

You can't be too cautious in dealing with evil spirits.

In the sea of wood dust:

Previously, the demons poured into the wood dust, and the Knowing Sea Painter System reacted immediately.

Ding, does it take the whole body aura to clear the xenomorph energy?

Be.

？？？

And another kind of energy infiltration?

Although Mu Chen felt a heavy threat of death, and felt a sense of oppression like Mount Tai pressing the top, Mu Chen did not panic at all, the small scene, he had already encountered it twice before, not only was it dangerous, but it was still a great opportunity.

Therefore, Mu Chen calmly chose to agree.

This time, however, it wasn't as smooth as it had been before.

The black light that the demon turned into instantly occupied Mu Chen's sea of consciousness, leaving him not a single gap.

Just as he was about to devour the soul of wood dust, golden light appeared, wanting to dissolve these black lights in reverse.

Perhaps the demon's black light was too powerful, or Mu Chen's aura was insufficient, and the golden light did not dissolve as quickly as the previous two times, and the two parties were at a stalemate.

The golden light protects Mu Chen's soul and occupies one-third of the sea of consciousness, while the demon occupies two-thirds of the sea of consciousness.

Ding, due to the lack of aura, it is impossible to destroy xenomorph energy.

Ding, backup energy is being activated, please find a new source of aura as soon as possible.

Backup energy: a part of the energy that wood dust absorbs every time it asks a question and gets an answer.

Mu Chen was dumbfounded, now that he couldn't control his body, where could he recover his aura?

When entering the sea of knowledge of Muchen, the evil demon was shocked for the first time, and the monks in the foundation building period actually had the soul of the Jindan stage, and it was indeed worthy of the foundation building of the Heavenly Dao.

When he wanted to devour Mu Chen's soul, he was shocked for the second time, and a golden light appeared? Is it a spirit treasure? And a soul defense spirit treasure?

The value of soul defense spirit treasures is much higher than that of ordinary spirit treasures, and it is possible to be several times higher.

However, this kind of soul defense spirit treasure consumes soul to support, and the time supported by Mu Chen's current soul strength will not exceed one minute, and if it is attacking strongly, the time will be drastically shortened.

As for the outside world, the demons don't care at all.

As long as you get this defensive spirit treasure, even if you give up the body of Mu Chen, the foundation of the Heavenly Dao, it is worth it.

The demon began to pound the golden light incessantly, draining the soul power of the wood dust.

Drip, alarm, low energy, after three seconds, you will not be able to clear the xenogeneous energy, please replenish the aura as soon as possible.

At this time, Mu Chen was messed up, panicked, and scared, is he really going to die this time?

Three seconds? sometimes it's short, but sometimes it's really long.

Two seconds......

One second......

The Golden Light Shield had shrunk to the size of only protecting Mu Chen's soul, and now it was in danger and could shatter at any moment.